Technology may give us walls that talk, and charge our phones at the same time. Image: “Talking Walls of Shtula Village” by Zeller Zalmanson, Pikiwiki Israel project. Creative Commons 2.5. Included with appreciation.
Nikola Telsa was there first; Peter Glaser, next. Telsa was sending wireless power from Niagara Falls; Glaser, from space to earth. Now, technology might free your mobile phone from battery recharging when you are in a wi-fi zone. And the walls of your office or school could tell a tale or two.
London Bridge Tube Station in England has wifi; so does British Rail. Image: Boston’s Zakim Bridge. Photography by Eric Vance, US EPA. Public Domain. Included with appreciation.
It’s more than just a personal device. The rectenna converts AC electromagnetic waves into DC electricity. New MIT-designed rectennae could stretch across highways or bridges, making it possible to report all manner of developments while recharging an array of options. The technology, developed by Professor Tomás Palacios of MIT/MTL Center for Graphene Devices and 2D Systems in the Microsystems Technology Laboratories (MIT-CG), might extend the internet of things. Partners in the project include Technical University of Madrid, Boston University, and other institutions and research labs.
Intestinal walls can talk too, via capsule endoscopy. Image: Dr. H.H. Krause, 2013. Creative Commons 3.0. Included with appreciation.
Another application? A medical device you may happen to wear like an insulin pump, watchman, or pacemaker, or even a diagnostic “pill or capsule” that patients swallow to circulate internally and report data. Such pills cannot be powered by batteries lest lithium might leak toxins. Developments at MIT’s Medical Electronic Device Realization Center (MEDRC) may advance the information-driven healthcare sector.
Miniaturization of communications technology may have begun with the NASA Apollo lunar missions. Image: “Surveyor 3 – Apollo 12,” NASA. Public Domain. Included with appreciation.
Where did the miniaturization trend begin? Many trace miniaturization communications technology to the early days of the US Apollo space mission; the capability proved to have uses on earth, too.
Charge your phone from ambient wifi? “A cell phone” by Pixabay, 2015. Creative Commons0 1.0. Included with appreciation.
At the beach? Visit the coffee kiosk where wifi might charge your phone. Even whole cities are going live: Philadelphia declared it would be the first municipal wifi network in 2004: the vision is still to be completed. Offices have wifi; so do airports, hospital lobbies, schools. It’s a two-way proposition: charging and also data-collecting. Now, wi-fi harvesting devices could give new meaning to the phrase: “If walls could talk.”
Glaser, Peter. “Method and Apparatus for Converting Solar Radiation to Electrical Power.” US Patent 3,781,647. 1973.
Does life blush? Pink may be the color of nascent energy. Image: “Storm in Tuscon,” by photographer Emascandam, 2018. Creative commons 4.0. Included with appreciation.
Does life blush?Pink may be the color of nascent energy.
Stanley Miller, in 1951, came to the University of Chicago to study with nuclear physicist Edward Teller who had worked on the Manhattan Project, and later established Lawrence Livermore National Laboratory (where recent success in fusion energy was achieved). While Teller’s student, Miller attended a lecture by Harold Urey, Nobel Laureate in Chemistry, on the Oparin-Haldane hypothesis, on the possible origin of organic life from inorganic compounds. After the lecture, Miller approached Urey with an idea for an experiment to test the hypothesis. Urey was skeptical – no one had ever proven the mystery of how life began – but intrigued. The professor granted Miller one year of funding.
Stanley Miller in 1999. Image courtesy of NASA. Public Domain. Included with appreciation.
Using water (H2O), methane (CH4), ammonia (NH2), and hydrogen (H2) in a mixture – and stimulating them with an electric arc that acted like lightning to produce fast intense heat and then applying a condenser to cool – Miller repeated alternation of heat and cold to see what might happen. The mix of components has the acronym WHAM (water, hydrogen, ammonia, methane).
“Miller-Urey Experiment” by NASA. ImageP public domain. Included with appreciation.
Soon, water droplets began to form and then a watery solution dripped into what started to look like a tiny pond. Miller left the lab for the night. The next day, he awakened with curiosity and dashed to the lab. The pond was now turning color – a pale pink. Encouraged, he ran to tell Urey. The two watched and waited. In a week, the pink pond turned a reddish brownish black. What was happening?
Miller’s experiment turned pink. Examination revealed the presence of amino acids, building blocks of organic life. Image: TBurnArts, 2016. Creative Commons 4.0. Included with appreciation.
Miller identified five amino acids that had formed: aspartic acid, glycine, a-aminobutyric acid and two forms of analine (Australian Earth Science Foundation, 2024). This was significant because previous to that moment, all of science avowed that amino acids, molecules of life, could only be built inside living bodies. That belief was traditionally expressed in the phrase “Omne vivum ex vivo“(All life comes from living things). But now living energy had appeared from inorganic compounds in Miller’s lab. “Primordial soup” – the parlance given to Oparin/Haldane’s hypothesis and picked up by Miller/Urey – was now served. And it was pink.
Nobel Prize Laureate Harold Urey in 1934. Later, a crater on the Moon was named for him: Urey Crater. Image: Nobel Foundation, public domain. Included with appreciation.
Professor Harold Urey urged Miler to publish the findings but refused to put his name on the paper for two reasons. First, the idea and experiment was totally Miller’s and the professor was just the verifier. And, Urey worried – with reason – that the journal editors would give him all the credit because of his Nobel status. As predicted, the journal turned down the paper. But Urey wrote them a very clear note about Miller, attached his name as verifier, and they immediately published the findings. Eventually, the experiment became known as Miller-Urey. Harold Urey is also known from discovering deuterium, an isotope of hydrogen, and the process of enriching uranium. Later in life, Urey became interested in space, participating in examination of lunar rocks brought back by Apollo NASA astronauts. A crater on the moon is now named Urey Crater.
Last Chance Lake in British Columbia, Canada, has been noted as a candidate for conditions similar to those described by Miller-Urey. Image: ‘British Columbian Lundbom Lake Rogaine” by photographer Murray Foubister, 2011. Creative Commons 2.0. Included with appreciation.
Miller-Urey’s demonstration that organic life can spring from inorganic, under certain conditions, recently made news when scientists noted that Last Chance Lake – a shallow body of water in British Columbia – has the highest concentration of phosphate ever found in any natural pond or body of water on Earth. Why is this interesting? Phosphate contains phosphorus, a life-related molecule found in DNA, RNA, and, well, life. Last Chance Lake also has dolomite that triggers reactions among calcium, magnesium, and carbonate. In the geology of the volcanic soil around the lake, phosphate may have been part of how life originated. In geological circles, it’s called a “soda lake;” some say it is just the kind that Darwin envisioned when he wrote to his colleague in February 1871 about a hypothetical “warm little pond.” But as Miller-Urey proved, it is the stimulus and alternation of heat energy that sparked those components to organic life in that pond and in the lab.
Alternation of intense heat energy proved to be the spark of organic life, in the Miller-Urey experiment. Image: “Animated lightning” by Kunal Sen and TIsha Pillai, Wikimedia Foundation, 2021. Creative Commons 4.0. Included with appreciation.
Tesla also placed importance on alternating current. But the idea is not new. Tantra, a philosophy arising around 500 ce in India, proposed that “Spanda” (from Sankrit Spadi “to move back and forth, to vibrate”) was the original energetic force that gave forth life.
Image: “Yantra with Om symbol” said to be the vibratory sound of the universe in Tantric philoophy. From photographer Tomoaki Inaba, 2011. Creative Commons 2.0. Included with appreciation.
The world’s future depends upon energy in clean, renewable, sustainable forms. Solar, wave and wind (caused by thermal alternation), and advances in fusion energy, may lead the way. Interestingly, plasma fusion energy from hydrogen radiates a series of colors from red to aqua, but when they combine, they often produce pink. (Eurofusion 2024). What is it about pink?
“Hydrogen spectrum” graphic by OrangeDog. Creative Commons 4.0. Included with appreciation.
Forsythe, Jay G., et al., “Ester-Mediated Amide Bond Formation Driven by Wet-Dry Cycles: A Possible Path to Polypeptides on the Prebiotic Earth.” 15 July 2015. Angewandte Chemie, Volume 127, Issue 34, pages 10009-10013. https://onlinelibrary.wiley.com/doi/10.1002/ange.201503792
Mitnick, Michael. “The Current War.” Film starring Benedict Cumberbatch as Thomas Edison, Nicholas Hoult as Nikola Tesla, and Michael Shannon at George Westinghouse. Premiered 2017. https://www.imdb.com/title/tt2140507
Stated Clearly. Narrated by Jon Perry. “What was the Miller-Urey Experiment?” Center for Chemical Evolution, National Science Foundation, and NASA. https://youtu.be/NNijmxsKGbc?si=iHSgQ0wK5ZoHP_g
“Taylor Swift at 2023 MTV Video Music Awards,” image by iHeartRadioCa. Creative Commons 3.0. Included with appreciation.
Taylor Swift hopes to attend the Super Bowl in Las Vegas but must take a private jet from Japan where she is on tour. Her fans, “Swifties,” quip that the superstar’s flight finally forced a certain news network to actually mention the words: “climate change.” Swift’s previous attendance at the AFC championship game in January resulted in three tons of carbon emissions – and that flight was just from New Jersey to Maryland. Flying over 5,000 miles will require a lot more jet fuel, and result in even more emissions. Joining her plane circling Las Vegas will be an estimated 1000 private jets. Swift is flying to see her boyfriend Travis Kelce of the Kansas City Chiefs play versus the San Francisco 49ers in the football contest.
“Cole Hollcomb and Travis Kelce football in action” All-Pro Reels 2021. https://www.flickr.com/photos/joeglo/51616124289/
Sports fans with private planes are not the only winged emitters. World Economic Forum attendees jetted into Davos, Switzerland in over 1,000 private jets. That’s the same emissions that would be generated by 350,000 cars driving for seven days. Worldwide, in 2022, private jets emitted carbon dioxide totaling 573,000 metric tons.
Can we improve aviation emissions? Image: NASA, 2013. Public Domain. Creative commons. Included with appreciation.
Commercial aircraft emit carbon dioxide reaching levels of 1 billion tons every year. That is more that the entire country of Germany. If aviation were a country, it would come just after China, USA, India, Russia, and Japan in emissions levels.
“Dutch Roll” animation graphic by Pacascho, 2021. Public Domain. Included with appreciation.
Is there a solution? How about flying on leftover sugar, fat, and corn waste? Sustainable Aviation Fuel (SAF) made from biofuels produced from renewable crops or collected waste offers advantages. SAF produces 85% less emissions over its lifecycle. And, importantly, SAF can use the same delivery infrastructure and personnel systems as traditional kerosene-based jet fuel. In 2021, United Airlines flew from Chicago to Washington, DC, using 100% SAF in one of its jet engines. In 2023, Emirates claimed the honor of being the first aircraft to fly an Airbus A380 using 100% SAFs in one of the plane’s engines. Virgin Atlantic’s Boeing 787 flew from London to New York. Gulfstream led private aviation in a flight from Savannah, George to Farnborough Airport in England using 100% SAF.
“Types and Generation of Biofuels,” by Muhammad Rizwan Javed, et al., 2019. Creative Commons 4.0. Included with appreciation.
Leading innovators producing Sustainable Aviation Fuel include Engine Alliance, Neste, Pratt & Whitney, and Virent. Investors are interested. But it should be noted that growing enough crops for biofuels in the UK would consume one half of all available agricultural land.
Logo: Brightline West Logo, 2023. Public Domain. Included with appreciation.
In 2028, stars attending Las Vegas festivities might change the game by riding the coming high-speed electric train Brightline West that will run from Los Angeles to Las Vegas in two hours with almost zero emissions.
Las Vegas – bright lights, bright future. Image: “Fremont Street, Las Vegas, 2010,” by User: Jean-Cristophe Benoit, 2010. Creative Commons 3.0. Included with appreciation.
Brooke, K. Lusk. “TRANSPORT: New ‘Wingprint’ for Aviation.” 29 November 2023. Building the World Blog.
“New Year’s Eve” celebration by videographer Cemp, 2019. Creative commons 3.0. Included with appreciation.
New Year’s Eve is often celebrated by popping a cork, releasing bubbles of hope for health and happiness. This year, cork your name into a bottle, sending your greetings and wishes into the future. Who knows who might pop the cork?
Europa, one of Jupiter’s moons, is a watery world that may support life. Image: European Space Agency (ESA) Hubble, 2016. Included with appreciation.
NASA‘s Europa Clipper spacecraft, traveling 1.8 billion miles (2.6 billion kilometers), will visit Europa, a moon of Jupiter. Evidence reveals a water world there that may support life. Arriving on the shore, in a very high-tech bottle, could be your name and a message.
“A bottle containing a sheet of music that has washed up on shore.” Image: snapwire, 2017. Dedicated by the photographer to the public domain. Included with appreciation.
This message will be from one water world to another. Ada Limón, U.S. Poet Laureate, whose “In Praise of Mystery: A Poem for Europa” will grace the gift, has written this poem:
In Praise of Mystery: A Poem for Europa by Ada Limón
Arching under the night sky inky
with black expansiveness, we point
to the planets we know, we
pin quick wishes on stars. From earth,
we read the sky as if it is an unerring book
of the universe, expert and evident.
Still, there are mysteries below our sky:
the whale song, the songbird singing
its call in the bough of a wind-shaken tree.
We are creatures of constant awe,
curious at beauty, at leaf and blossom,
at grief and pleasure, sun and shadow.
And it is not darkness that unites us,
not the cold distance of space, but
the offering of water, each drop of rain,
each rivulet, each pulse, each vein,
O second moon, we, too, are made
of water, of vast and beckoning seas.
We, too, are made of wonders, of great
and ordinary loves, of small invisible worlds,
of a need to call out through the dark.
You can listen to the poem, read by Ada Limón, here.
Ada Limón, U.S. Poet Laureate. Photograph of Ada Limón by Christopher Michel, 2019. Included with appreciation.
Would you like to join Ada Limón by adding your name to NASA’s message in the bottle? Names submitted by 31 December 2023 will be etched on a microchip sent to Europa, when NASA launches the mission. To sign your name and send your greetings to the future, click here.
Coal-fired power plants, repurposed, may offer great innovation opportunities. Image: “Coal burning” by Diddi4, 2017. Creative Commons CC0. Included with appreciation.
Many are terming COP28 as the “beginning of the end.” While the desired wording of “phasing out” degraded into “transitioning,” still it was the first time directly naming and targeting “fossil fuels in energy systems.”
Of the three primary fossil fuels (coal, oil, natural gas), coal is the most polluting. And it is also very expensive to mine: digging enormous holes in the ground, hauling up heavy materials, crushing, washing, transporting coal to plants that themselves are both expensive to run and in need of repair, replacement, or retirement. More than 80% of U.S. coal plants cost more to keep running than to replace with new forms of energy generation. Regulations will accelerate closings: the 2028 laws concerning protecting drinking water from coal ash and other toxins may make compliance prohibitively costly. Duke Energy announced intention to close 11 coal-fired power facilities earlier than expected, at the same time declaring a move to renewable energy investment. Georgia Power stated it would close all of its 14 coal plants (by 2035) while pivoting to solar and wind. Peabody Coal, largest private company in the coal business in the world, recently announced investment in solar and storage. (Marcacci, 2022).
Coal is the most polluting of the fossil fuels. Image: “Close up of smoke from coal stack” by John L. Alexandrowicz, 1975, National Archives and Records Administration, USA. Public Domain Creative Commons CC0. Included with appreciation.
Even if soon becoming obsolete in their original purpose, repurposed coal plants offer a valuable asset: they are already wired to the grid.That’s why repurposing rather than decommissioning coal-fired power plants may be a great opportunity. And, it should be noted that repurposing plants will keep jobs, taxes, and revenues in the community. Here’s two examples of advantageous repurposing of coal-fired power plants.
Brayton Point went from coal to wind. Image: “Aerial view of Brayton Point Power Station,” circa 1990, from Massachusetts Department of Environmental Protection. CC2.0. Included with appreciation.
Brayton Point Power Station was once the biggest coal-fired power plant in New England, generating 1600 MW of electrical power for more than half a century. In 2017, the plant closed. One year later, Commercial Development Company, Inc., (CDC) bought what was left and started the process of clean-up, needed demolition, site re-grading, and preparing for a new vision. With 300 acres (121 hectares) on a spacious waterfront with a 34-feet (10 meters) deep water port, the site was advantageous. Brayton Point offered access to the powerful winds of the Atlantic Ocean. When partner Prysmian Group signed on to acquire 47 acres for construction of a subsea cable manufacturing facility, coal-to-wind transition was born with a planned energy capacity of 30GW. Partner Mayflower Wind will also take a role, bringing 1,200 MW to Brayton Point from its wind farms 30 miles (48 kilometers) off island Martha’s Vineyard and 20 miles (32 kilometers) off Nantucket. Brayton Point will serve as a valuable nexus for wind energy because it has legacy grid connections. A National Grid substation will bring power to one million homes. Further benefits are construction jobs (325) and area revenues ($250 million). More opportunities will open for tenants on the newly designed site.
Space Solar Power, wirelessly beamed to Earth, could use retired, repurposed coal-fired power plants as receiving and transmission stations. There are over 8,000 on the planet – offering an instant global distribution network. Caltech demonstrated success in 2023. Image: “Solar Power Satellite Concept” by NASA, 2011. Public domain image included with appreciation.
A powerful possibility is using former coal-fired power plants as land stations to receive and transmit space solar power. In 1971, visionary Peter E. Glaser filed US patent application US00165893A for “Method and apparatus for converting solar radiation to electrical power.” NASA started work on Glaser’s idea, but at the time space technology was not developed sufficiently to realize the potential. In 2023, the dream became vision with demonstrated proof. Caltech’s Space Solar Power Project (SSPP) and its Microwave Array for Power-transfer Low-orbit Experiment (MAPLE) sent a space solar power prototype into orbit, and wirelessly transmitted to a receiver on Earth – March 3, 2023 was the exact moment. The success was designed by a Caltech team led by Bren Professor of Electrical Engineering and Medical Engineering, co-director of SSPP, Ali Hajimiri. It was with the help of Donald Bren, chair of Irvine Company. Bren had read an article in Popular Science as a young person and never forgot the concept. A series of donations launched the Caltech project. Northrop Grumman also donated. It might be noted that when space-based wireless power arrives on earth, the energy source may need receiving stations. Rather than build a whole new network, repurposed coal-fired plants, already connected to the grid, might stand at the ready to realize a new power system. With over 8,000 coal-fired power plants already in place, coal-fired power plants may be the ideal, already-built, global network for reception and distribution of space solar power.
Commercial Development Company, Inc. “Case Study: Repurposing New England’s Largest Coal-Fired Power Plant for Offshore Wind Energy.” 2023. https://www.cdcco.com/brayton-point/
Glaser, Peter E. “Method and apparatus for converting solar radiation to electrical power.” 1971. United States Patent application US00165893A. https://patents.google.com/patent/US3781647A/en
Hajimiri, Ali. “How wireless energy from space could power everything.” TED2030. https://go.ted.com/67UN
“Mosaic of images showing Bennu’s rotation.” OSIRIS-REx, NASA, 2018. Public Domain. Included with appreciation.
September – a good month for rock collecting. In September 1999, asteroid 101955 Bennu was first spotted by the collaborative team of NASA, the U.S. Air Force, and MIT’s Lincoln Laboratory, working together under acronym LINEAR. In addition to Bennu, the consortium discovered 140,00 minor planets, several comets, and some asteroids. A few of these celestial orbiters are potential unwanted visitors to Earth: Bennu could crash into our planet in September 2182. But NASA did not want to wait that long.
OSIRIS-REx, mission logo. By NASA 2011. Public Domain. Included with appreciation.
In 2018, the OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security – Regolith Explorer) spacecraft launched, aiming for Bennu. It took two years to arrive, and then land on Bennu in October 2020 to collect samples. The landing was brief, called a “pogo stick:” a brief impact to plunge in and grab a sample to be returned to the spacecraft, and eventually to Earth. In September 2023, OSIRIS-REx flew near Earth to release a capsule containing Bennu samples to a landing spot in Utah, USA. The gift was promptly scooped up by a waiting NASA team and carefully loaded onto a special vehicle to bring it to a “clean room” with a continuous supply of nitrogen. Why nitrogen? It’s a gas that does not mingle or interact with most chemicals so keeping the capsule continuously bathed in nitrogen will wash away any earthly contaminants picked up en route and during the Utah landing.
Bennu, like Earth, orbits the sun. Bennu’s year is similar to Earth’s, with a year just 19 days longer than ours. “Animation of Bennu’s orbit around Earth” by graphic artist Phoenix 7777. Creative Commons 4.0. Included with appreciation.
Today, 25 September, the capsule will continue its journey aboard an aircraft headed for the Johnson Space Center in Houston. The gift will be shared: NASA scientists will evaluate samples and distribute them globally to the space community. It should be noted that Bennu is not the first asteroid to be sampled and brought to Earth. In 2010, Japan returned asteroid particles from Itowaka (also identified by LINEAR). A sequel mission visited carbonaceous asteroid Ryugu to collect samples during the Hayabusa2 mission, bringing the collection to Earth in 2020. Ryugu’s specimens were also shared worldwide. Asteroids, now more visible with the James Webb Space Telescope, may be the next chapter in space exploration.
Asteroids, now more visible with the James Webb Space Telescope (JWST), may be the next chapter in space exploration. Image: “Asteroid 6481 Tenzing” by JWST, 2022. Public Domain. Included with appreciation.
Why are asteroids (the word means “star-like”) important? And, why Bennu? Bennu is a carbonaceous asteroid with a diameter of 490 miles (788 kilometers). It’s dotted with boulders, some more than 50 miles (80 kilometers) in span. Of interest is Bennu’s probable possession of water. According to Professor Dante Lauretta of the University of Arizona, principal mission investigator and also chief scientist for the Peace Satellite Project, water would be the prize. Bennu could be a celestial “filling station” providing water for various uses including the production of hydrogen rocket fuel. While the surface water may evaporate, traces could remain, allowing NASA to assess the amount of water on and in Bennu. In addition to water, Bennu may contain valuable information about the origins of the universe.
Bennu, Egyptian deity, named after the Bennu Falcon that stands as tall as a human. Image: Egyptian papyrus, photographed by Cobrenet, 2007. Public Domain. Included with appreciation.
What’s in a name? Bennu is an Egyptian deity in the form of a bird, often depicted as a heron. The name was the winner in a contest sponsored by the University of Arizona, along with LINEAR and The Planetary Society. It was a global contest, yielding 8,000 entries. The winner, and proud namer of the asteroid, was a third-grader Michael Puzio who attended school in North Carolina, USA. Following Puzio’s theme, NASA has named all of Bennu’s features after birds. The landing site was Nightingale, and a back-up location named Osprey. Interestingly, Japan’s Hayabusa spacecraft was named for a falcon. And, of course, the USA’s first lunar lander of Apollo 11 was called Eagle.
Apollo 11’s Lunar Lander was named “Eagle.” Image: “Animated eagle” by Rovsen.vahabov, 2017. Creative Commons 4.0. Included with appreciation.
Do you think naming space – celestial bodies as well as exploration missions and vehicles – should be open to the world’s students and citizen scientists? What would you name the next asteroid to be explored?
What would you name the next asteroid to be explored? Graphic by Eviatar Bach, 2011. Public Domain. Included with appreciation.
What kind of treasure is buried in the deep sea, and to whom does it belong? Image: “Brian Aqua by Month,” 2014, from data and images by NASA, public domain. Included with appreciation.
As the quest for clean energy continues, so does the search for battery components like cobalt, and other minerals. On land, mining has been an active industry, but resources are getting harder to access. Because land’s properties, and hidden treasures, are also present in the ocean, mining may be expanding to the seabed. The same thing happened in the energy sector earlier: oil wells were first drilled on land, then offshore.
“UNCLOS Maritime Zones – Exclusive Economic Zone and High Seas” by JK Donehue, 2020. Creative Commons 4.0. Included with appreciation.
The deep sea—and the seabed—are not the property of any single nation. Coastal countries do maintain proprietary rights to their waters to a distance of 200 nautical miles/230 land miles (370 km), known as an exclusive economic zone (EEZ). Within its EEZ, a country controls the rights to living and so-called “non-living” resources, including minerals. That means if a country is coastal, and it happens to have seabed minerals within the allotted reach, those resources are theirs to exploit without any permissions required.
“A schematic of mining of nodules on the deep seabed floor,” by MimiDeep, 2022. Creative Commons 1.0: dedicated to the pubic domain by the designer. Included with appreciation.
Minerals needed to supply the ever- growing demand for electric batteries include cobalt. There are three main types of cobalt deposits found in the seabed:
polymetallic nodules found in the seabed;
sulfide deposits found around hydrothermal vents; and
ferromanganese crusts that line the sides of seamount crests and crusts.These areas contain cobalt, manganese, titanium, nickel, even gold. The relatively good news is that ferromanganese crusts can be found at more shallow depths of 0.25 to 3.0 miles (400 to 5,000 meters) where there is considerable volcanic action. A significant amount of cobalt deposits may lie within the EEZs of specific countries, so they would have access and rights there.
International Seabed Authority logo. Image by Anna Elaise, ISA, 2009. Creative Commons public domain. Included with appreciation.
Resources outside of national boundaries belong to the whole world (even land-locked, non-coastal countries). These rights are regulated by the International Seabed Authority (ISA), established in 1994 as a follow-on to the UN Convention on the Law of Sea. Any country that is a signatory to UNCLOS (the U.S. is not, yet) may apply for an international seabed contract. ISA can grant two kinds of contracts: exploration and exploitation. The first gives permission to map where the desired minerals are and what might be necessary to reach and extract them. The second, exploitation, is mining. So far, all the contracts granted have been for exploration only. But that may soon change.
Nauru, third-smallest country in the world, may change history. “Aerial view of Nauru” by U.S. Department of Energy, 1999. Creative commons public domain. Included with appreciation.
Nauru, third-smallest nation in the world, applied to ISA and was granted an exploration contract for Nauru Ocean Resources Inc. (NORI), a subsidiary company of DeepGreen, a Canadian company. DeepGreen merged with Sustainable Opportunities Acquisition Corporation, and the new firm was named The Metals Company (TMC), which quickly began working in an area of the Clarion-Clipperton Zone (CCZ) designated as NORI-D. The contract was to develop nickel, and perhaps later other minerals.
Clarion-Clipperton Zone (CCZ), located in international waters between Hawaii and Mexico, may contain large deposits of valuable minerals. Image by NOAA, 2011. Public Domain. Included with appreciation.
Many valuable minerals are contained in the Clarion-Clipperton Zone (CCZ) in international waters between Hawaii and Mexico. TMC estimates the CCZ area might contain the largest nickel deposit in the world. The polymetallic nodules there also contain manganese, copper, and cobalt. NORI embarked on 18 expeditions to evaluate resources as well as biodiversity, geochemistry, and the cyclic systems of nutrients. But mining the sea poses problems not yet encountered on land.
Exploration, and exploitation (mining) of the deep sea may pose problems not yet encountered on land. Image: “Deep Sea Exploration” by Dr. Steve Ross, NOAA, 2005. Creative commons, public domain. Included with appreciation.
The Republic of Nauru recently gave notice to the ISA of NORI’s intention to mine the CCZ. Nauru’ s official letter, dated 25 June 2021, invoked the “Two Year Rule,” requiring ISA to complete its decision. There is a provision in the UN Convention of the Law of the Sea (UNCLOS), found in Section 1(15), that requires ISA to make a decision on a proposed contract within two years. Hence the informal name, “Two-Year Rule.” The rule is on the books as a safeguard to those who are ready to mine, but blocked when the approval process stalls.
Sir David Attenborough at the Great Barrier Reef. Image courtesy of the Department of Foreign Affairs and Trade, Australia. Creative Commons 4.0. Included with appreciation.
Many have called for a moratorium, among them Sir David Attenborough as well as a number of marine science experts. But it would seem that mining may commence, soon. In March 2023, at the ISA general meeting, the Legal and Technical Committee began developing terms for exploitation contracts. In April 2023, ISA announced it would invite exploitation applications in July 2023.
What are the Rights of the Commons? Image: Wiki Human RIghts graphic by Jasmina El Bouamraoui and Karabo Poppy Moletsane and Wikipedia, 2021. Creative Commons Public Domain CC0. Included with appreciation.
If the international seabed belongs to everyone, how will the value of any minerals mined be shared? Certainly, private companies will need to be in partnership with sponsoring nations, like Nauru. And the costs of operations may be significant. But is there a plan for sharing some portion of the profits with the owners of the deep seabed – the world? Similarly, what is the plan for addressing potential loss and damage, if and when mining accidents or environmental degradation may occur? Will the work of Senator Sherry Rehman of Pakistan apply? If the international ocean and seabed belong to the world, a kind of blue commons, should rights be similar to those defined by the Outer Space Treaty? In our era of deep sea and deep space exploration (and exploitation), should we update our laws and rights concerning that which is shared by all humanity and nature? Might the insights of Nobel Laureate Elinor Ostrum help us to determine how to govern the commons of international waters?
“International waters in dark blue; exclusive economic zones in light blue” by graphic artist B1mbo, 2011. Creative commons 3.0. Included with appreciation.
How can we balance future seabed mining with the sustainable future of marine biodiversity? Image: “Clupea harengus migrating” video by Uwe Kils, Creative Commons 3.0. Included with appreciation.
Singh, Pradeep A. “The Invocation of the ‘Two-Year’ Rule’ at the International Seabed Authority: Legal Consequences and Implications” 18 July 222, The International Journal of Marine and Coastal Law 27 (2022), p. 375-412. https://brill.com/view/journals/estu/article-p375_1.xml?languagej=en
Can global connectivity bring our world together? Image: “GPS constellation of 24 satellites on six orbital planes” by Paulsava, 2016. Creative Commons 4.0. Included with appreciation.
Can the orbital commons bring the world together? That was the vision of COMSAT. It all started with a 1955 article “Orbital Radio Relays” by John R. Pierce of Bell Labs, AT&T’s incubator for new ideas. Perhaps Pierce had read Arthur C. Clarke’s article “Extra-Terrestrial Relays,” published a decade before. When the first Trans-Atlantic Telephone Cable TAT-1 was laid in 1956 and Russia launched Sputnik in 1957, necessary pieces were in place. By 1960, AT&T applied to the Federal Communications Commission (FCC) for an experimental communications license. Two years later, the Communications Satellite Act presented a framework still relevant today. INTELSAT took the early leadership, achieving the first satellite-based global coverage on July 1, 1969. Just 19 days later, 500 million people around the world turned on televisions (the internet would come later) to witness, live, the first human setting foot on the moon.
Connectivity for All. But not everyone had a television, then; and not everyone has internet access now. Opening the World Wide Web to universal access, and enterprises like OneWeb, Starlink, and Project Kuiper, may finally achieve the goal of a global village.
“The OneWeb Logo” by Moving Brands and OneWeb, 2019. This image is in the public domain, wikimedia, Creative commons 1.0. Included with appreciation.
OneWeb has reached a definitive milestone. OneWeb has now launched the final set of satellites needed to complete its array providing global connectivity for those who need it most. Founded in 2012 by Greg Wyler, OneWeb was acquired by the United Kingdom (UK) in March 2020 in a deal with UK government and Bharti Enterprises Ltd. On 26 March 2023, OneWeb’s launch by NewSpace India Limited (NSIL) positioned 36 new satellites, achieving desirable redundancy over the 588 needed for global coverage. Theme of the launch? “Hello world!”
“Starlink Mission” by SpaceX, 2019. This image was dedicated by Starlink/SpaceX into the public domain, creative commons 1.0. Included with appreciation.
Starlink, a division of SpaceX, also aims to offer connectivity “to anywhere, from anywhere.” Starlink began launching satellites in 2019, focusing on individual customers, especially those in rural locations. In contrast, OneWeb concentrates on businesses and commercial providers.
“The Kuiper Belt (green) in the Solar System.” Move your mouse over the image to access annotations. Image: from Minor Planet Center (MPC), Smithsonian Astrophysical Observatory. This image is in the public domain, Wikimedia commons. Included with appreciation.
Project Kuiper, Amazon’s endeavor to place communications satellites in Low Earth Orbit (LEO), shares the goal of global connectivity. Many places in the world do not have internet access needed for school, science, and communication. Janet Phan of Project Kuiper and founder of Thriving Elements, expands communications equality and opportunity with a commitment to bring more girls and women into STEM careers through mentoring. Project Kuiper’s satellite constellation will work with Amazon’s network of ground stations (Amazon Web Services, Inc. (AWS). Kuiper customers will install a home outdoor terminal intended to be affordable ($400) and lightweight (less than five pounds (2.27 kilograms); for more modest price-point customers, a smaller and less expensive terminal will provide basic connectivity. The chip driving it all – “Prometheus.”
“A Loon balloon at the Christchurch launch event in June 2013.” Photographed by iLighter, 2013. Creative Commons 2.0. Included with appreciation.
Project Loon was a promising vision that ran out of air. An Alphabet Inc. subsidiary, Loon LLC aimed to provide internet access to remote areas using high-altitude balloons to form an aerial wireless network. Hence the name: “Loon” as in “Balloon.” Started as an R&D project in 2011, Loon became a separate entity in 2018. Using National Oceanic and Atmospheric Administration (NOAA) data to identify wind layers with the right speed, Loon would place balloons in a chain to allow signals to pass from orb to orb, connecting to an internet antenna attached to the side of a residential or commercial building. First experiments were in California and New Zealand. The next year, Loon tested in Brazil, and later in Sri Lanka. Loon’s unique advantage was demonstrated after Hurricane Maria hit Puerto Rico; Loon brought 100,000 people back online in the storm’s destructive aftermath. But commercial viability proved elusive and Project Loon closed on 21 January 2021. Loon’s legacy continues. Project Taara, a pan-African vision, harnesses some of Loon’s technology to extend connectivity with the use of light beam internet technology as a way to plug critical connectivity gaps in rural areas.
“World Wide Web” logo designed by Robert Cailliau in 2007, who dedicated the image into the pubic domain. Creative commons 1.0. Included with appreciation.
World Wide Web Foundation upholds the goal of “Establishing the open Web as a basic right and a public good.” With 160 partner organizations in 70 countries, the World Wide Web Foundation was launched in 2009 by Sir Tim Berners-Lee and Rosemary Leith. It has helped 600 million people access the web. Sir Tim Berners-Lee established the world wide web (that’s the “www” in an internet address) and gave it to the world for free. Global connectivity remains a challenge: almost half of the world still lacks internet access. You can help.
“Syncom-1” image by NASA, 2007. Image is dedicated to the public domain, and included with appreciation.
The global satellite market is expected to grow by 9% from 2023-2029, accelerated by advances in the internet of things (IoT) and increased capacity in wireless interconnection between terrestrial and space-based technology. It’s an attractive market because global internet traffic will grow over 20% – annually. But there are vast differences in connectivity, with 7x difference between fastest and slowest internet speeds. In addition to the above companies, contenders include SES, Viasat, Intelsat, Telesat, General Dynamics, Cobham Limited, Gilat Satellite Networks, EchoStar, Inmarsat, Eutelsat, Hughs Network Systems, Arqiva, Russian Satellite Communications Company, Thaicom, Globecast, Telespazio, and Telstra, according to the World Teleport Association.
A computer-generated image of objects that are currently being tracked including orbital debris like non-functional satellites. Image: “Debris-GEO1290” by NASA, 2005. Image is in the public domain and included with appreciation.
It’s getting crowded up there, with so many satellites vying for optimal position. One concern is how to retrieve non-functional satellites before they become orbital debris. As of November 2022, the U.S. Space Surveillance Network found 5, 465 operating satellites in orbit. But these are among 25,857 objects circling the Earth. That tally only accounts for objects large enough to track. There are more than 128 million pieces of space debris smaller than 0.4 inches (1 centimeter). Even a tiny fleck can damage a satellite. There’s a tech term for such flecks: Micrometeoroid and Orbital Debris (MMOD).
Can we cooperate to achieve global connectivity and orbital justice? Image: “Animation of Orbital Eccentricity” by Phoenix7777, 2020. Creative Commons 4.0. Included with appreciation.
Orbital justice: law and governance of space. A McKinsey report summarizes the challenges and opportunities for global governance of this shared frontier. The European Space Agency (ESA) introduced in 2022 the “Statement for a Responsible Space Sector” espousing principles of governance, inclusive social benefit, fair access to space, preservation of Earth through space-based monitoring, and promotion of human rights. Space, and the communications spectrum, belong equally to everyone on the Earth. How can you choose your internet provider with these principles in mind?
Clarke, Arthur C. “Extra-Terrestrial Relays.” October 1945. Wireless World, pages 305-8. Facsimile at http:www.lsi.usp.br/~rbianchi/clarke/ACC.ETR2.gif
Davidson, Frank P. and Kathleen Lusk Brooke. “COMSAT: The Communications Satellite” in Building the World, Volume II, pages 623-639. Greenwood: 2006. ISBN: 0313333742 and 9780313333743.
Pierce, John Robinson. The Beginnings of Satellite Communications. History of Technology Monograph. Berkeley, California: San Francisco Press, 1968. ISBN: 0911302050, and 9780911302059.
Water flowing over iron rock releases hydrogen. The process takes place in Earth’s crust. Image: “Waterfall” Alps, by Jiri Bubenicek. Creative Commons 4.0. Included with appreciation.
Water is the most abundant element not just on Earth but in the universe. Water contains hydrogen – an energy source that is not only powerful (think rocket fuel) but clean: when you burn it, the only emission is water, because water is H2O.
Water is H2O. Image: “Water Molecule,” by Booyabazooka, 2006. Dedicated by the artist to the public domain, CCO 1.0, and included with appreciation.
In the quest for clean energy, hydrogen has not quite led the pack because it is currently produced in ways that are not so clean. We can generate hydrogen from water, but that process takes a lot of electricity. We can generate hydrogen from methane, but CO2 escapes.
Graphic of industrial process showing inputs into electrolysis to produce one ton of hydrogen and other outputs. By Parent55, 2020. Dedicated by the artist to the public domain, CCO 1.0, and included with appreciation.
Now, geologists and scientists may have found a way to access hydrogen in the same way we now drill for oil. There is hydrogen in the Earth’s crust. Some estimates indicate millions of megatons of hydrogen. It is true that, for distribution, hydrogen would have to be liquified to flow through conduits like the Alaska pipeline: there are some problems with that approach, but proposals to mix it with other substances might work. Another option is compression. The great benefit from mined hydrogen is that we could use the same equipment we already have, the same technologies, the same trained specialists. The fossil fuel industry’s existing infrastructure would be reused, renewed, and reborn.
“An elevated section of the Alaska Pipeline” 2007. U.S. Department of Transportation Public Domain. Included with appreciation.
“Banded iron formation at Dales Gorge, Karijini National Park, Western Australia,” 2013, by photographer Graeme Churchard. Creative commons 2.0. Included with appreciation.
And, also, good news for NASA. Because water and iron-rock are present in other areas of the universe, like planets and asteroids, hydrogen may be accessible in space.
“The Celestial Zoo” by Pablo Carlos Budassi, 2022. Infographic listing 210 notable astronomical objects on a central logarithmic map of the observable universe. Wikimedia commons 4.0. Included with appreciation.
Hydrogen formed by Earth’s interaction of water and rock is as old as waterfalls and aquifers and as new as rockets. We may be standing on the ultimate source of renewing the world.
Image by Caleb Ralston, 2015. Dedicated to the public domain CCO 1.0 by the photographer; included with appreciation.
Ellis, Geoffrey, and Sarah E. Gelman. “A preliminary model of global subsurface natural hydrogen resource potential.” 12 October 2022. Geological Society of America. Paper: 215-5. Geological Society of America Abstracts with Programs, Volume 54, No. 5, 2022. doi: 10.1130/abs/2022AM-380270. https://gsa.confex.com/gsa/2022AM/meetingapp.cgi/Person/266148
Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Un
“Dust plumes off Western Africa and Cape Verde Islands” by Jeff Schmaltz, NASA, 2009. Wikimedia commons, public domain. Included with appreciation.
Dust – it’s something we may not think about until we swipe a finger across a windowsill or squint an eye on a windy hike. But did you know that dust comes in different colors? Minerals in the land, when they become dust, have various reflective properties according to their composition. Those colors have an effect on climate. White dust helps to reflect solar radiation away from the earth; red or darker dust absorbs radiation, warming the planet.
Sand dust from the Sahara blows to the Amazon where it helps to nourish the rainforest. Image: “Merzouga Dunes,” by photographer Bjorn Christian Tørrissen, 2011. Wikimedia creative commons 3.0. Included with appreciation.
Not all dust is a problem. In fact, dust helps to cross-nurture the Earth. Sand from the Sahara Desert actually nourishes the Amazon forest, blowing across the globe in ever-circulating winds that carry dust and its various mineral nutrients to feed far-away soils. But, like many foods, too much is a problem. As the Earth warms, the United Nations warns that we’ll be seeing more dust storms – and more respiratory conditions such as asthma. So, both for climate change and for public health, we need to know more about dust.
EMIT operates from the International Space Station, measuring Earth’s dust (and methane). Image: “International Space Station orbiting Earth,” NASA 2006. Image ID: STS116-301-028. Wikimedia, public domain. Included with appreciation.
Up until now, dust was studied on a local level. Farmers knew their soil, observed when it became dry, saw effects of drought or burned plants after wildfires. But now, with the guidance of Cornell professor Natalie M. Mahowald, NASA has developed an instrument to measure global dust. The imaging spectrometer is called the Earth Surface Mineral Dust Source Investigation or EMIT. It’s on the International Space Station, observing the Earth as a whole system, taking data snapshots of the globe 16 times every day. The result will be a mineral map of the Earth, with every dust variety shown in a color related to its light wavelengths. In addition to measuring dust, EMIT also monitors emissions of methane.
Mahowald, N., D. Ward, S. Doney, P. Hess, J. Randerson. “Are the impacts of land use on warming underestimated in climate policy?” Environmental Research Letters, V12, No. 9, 2017. https://doi.org/10.1088/1748-9326/aa836d.
