NASA just invested in 10 new visionary space technologies

Revolutionary space technology that'll take us into the future.

NASA just invested in 10 new visionary space technologies
Photo by NASA on Unsplash
  • NASA Innovative Advanced Concepts (NIAC) program invests in new space technology concepts every year.
  • This year's technologies range from smart space suits to Venus aircraft.
  • These concepts will be put to the test to see if they are viable.

Nuclear propulsion and lunar mining conjure up wild visions of a new space age. Our best minds are currently working on making these speculative space inventions a reality. Those are just two of the technologies that NASA has selected to research and invest in as part of their NASA Innovative Advanced Concepts (NIAC) program for 2019.

The program is funding a total of 18 studies of which they'll determine the feasibility of early-stage technologies that could contribute greatly to the advancement of space exploration.

From space debris cleanup to interstellar fly-bys, the technologies have the potential to usher in great innovative feats in outer space.

Here is a selection of 10 of the most exciting new NASA space tech investments.

Exoplanet telescope

3DeWitt LLC

Dual Use Exoplanet Telescope (DUET)

The Dual Use Exoplanet Telescope (DUET) is a creation by Tom Ditto's 3DeWitt LLC. A pioneer in human and computer interfaces, Ditto created a holographic 3D scanner in 1997. He has since spun off this new company to develop telescope technologies for NASA. DUET will be used to advance NASA discovery missions and help them find exo-planetary systems.

The novel telescope design would be able to detect exoplanets through radial velocity and astrometry techniques along with advanced spectroscopy. The telescope has a collection area four times larger and twice the diameter of any newly planned ground telescopes. But because of its low mass, it'd be able to get to space in a single lifter.

"The mission will result in a census of planets on half of all visible stars."

DUET also proposes that it could categorize planets with a positive signal to see if there are any water bearing planets nearby by "using a Rayleigh scattering method in the near UV that in our solar system is unique to earth."

Massive 'Darth Vader' isopod found lurking in the Indian Ocean

The father of all giant sea bugs was recently discovered off the coast of Java.

A close up of Bathynomus raksasa

SJADE 2018
Surprising Science
  • A new species of isopod with a resemblance to a certain Sith lord was just discovered.
  • It is the first known giant isopod from the Indian Ocean.
  • The finding extends the list of giant isopods even further.
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Volcanoes to power bitcoin mining in El Salvador

The first nation to make bitcoin legal tender will use geothermal energy to mine it.

Credit: Aaron Thomas via Unsplash
Technology & Innovation

This article was originally published on our sister site, Freethink.

In June 2021, El Salvador became the first nation in the world to make bitcoin legal tender. Soon after, President Nayib Bukele instructed a state-owned power company to provide bitcoin mining facilities with cheap, clean energy — harnessed from the country's volcanoes.

The challenge: Bitcoin is a cryptocurrency, a digital form of money and a payment system. Crypto has several advantages over physical dollars and cents — it's incredibly difficult to counterfeit, and transactions are more secure — but it also has a major downside.

Crypto transactions are recorded and new coins are added into circulation through a process called mining.

Crypto mining involves computers solving incredibly difficult mathematical puzzles. It is also incredibly energy-intensive — Cambridge University researchers estimate that bitcoin mining alone consumes more electricity every year than Argentina.

Most of that electricity is generated by carbon-emitting fossil fuels. As it stands, bitcoin mining produces an estimated 36.95 megatons of CO2 annually.

A world first: On June 9, El Salvador became the first nation to make bitcoin legal tender, meaning businesses have to accept it as payment and citizens can use it to pay taxes.

Less than a day later, Bukele tweeted that he'd instructed a state-owned geothermal electric company to put together a plan to provide bitcoin mining facilities with "very cheap, 100% clean, 100% renewable, 0 emissions energy."

Geothermal electricity is produced by capturing heat from the Earth itself. In El Salvador, that heat comes from volcanoes, and an estimated two-thirds of their energy potential is currently untapped.

Why it matters: El Salvador's decision to make bitcoin legal tender could be a win for both the crypto and the nation itself.

"(W)hat it does for bitcoin is further legitimizes its status as a potential reserve asset for sovereign and super sovereign entities," Greg King, CEO of crypto asset management firm Osprey Funds, told CBS News of the legislation.

Meanwhile, El Salvador is one of the poorest nations in North America, and bitcoin miners — the people who own and operate the computers doing the mining — receive bitcoins as a reward for their efforts.

"This is going to evolve fast!"
NAYIB BUKELE

If El Salvador begins operating bitcoin mining facilities powered by clean, cheap geothermal energy, it could become a global hub for mining — and receive a much-needed economic boost in the process.

The next steps: It remains to be seen whether Salvadorans will fully embrace bitcoin — which is notoriously volatile — or continue business-as-usual with the nation's other legal tender, the U.S. dollar.

Only time will tell if Bukele's plan for volcano-powered bitcoin mining facilities comes to fruition, too — but based on the speed of things so far, we won't have to wait long to find out.

Less than three hours after tweeting about the idea, Bukele followed up with another tweet claiming that the nation's geothermal energy company had already dug a new well and was designing a "mining hub" around it.

"This is going to evolve fast!" the president promised.

How Pfizer and BioNTech made history with their vaccine

How were mRNA vaccines developed? Pfizer's Dr Bill Gruber explains the science behind this record-breaking achievement and how it was developed without compromising safety.

How Pfizer and BioNTech made history with their vaccine
Sponsored by Pfizer
  • Wondering how Pfizer and partner BioNTech developed a COVID-19 vaccine in record time without compromising safety? Dr Bill Gruber, SVP of Pfizer Vaccine Clinical Research and Development, explains the process from start to finish.
  • "I told my team, at first we were inspired by hope and now we're inspired by reality," Dr Gruber said. "If you bring critical science together, talented team members together, government, academia, industry, public health officials—you can achieve what was previously the unachievable."
  • The Pfizer-BioNTech COVID-19 Vaccine has not been approved or licensed by the Food and Drug Administration (FDA), but has been authorized for emergency use by FDA under an Emergency Use Authorization (EUA) to prevent COVID-19 for use in individuals 12 years of age and older. The emergency use of this product is only authorized for the duration of the emergency declaration unless ended sooner. See Fact Sheet: cvdvaccine-us.com/recipients.

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