Alien super-Earths may get a habitability boost from hydrogen-rich atmospheres

  • 📰 SPACEdotcom
  • ⏱ Reading Time:
  • 37 sec. here
  • 2 min. at publisher
  • 📊 Quality Score:
  • News: 18%
  • Publisher: 67%

United States Headlines News

United States Latest News,United States Headlines

Charles Q. Choi is a contributing writer for Space.com and Live Science. He covers all things human origins and astronomy as well as physics, animals and general science topics. Charles has a Master of Arts degree from the University of Missouri-Columbia, School of Journalism and a Bachelor of Arts degree from the University of South Florida. Charles has visited every continent on Earth, drinking rancid yak butter tea in Lhasa, snorkeling with sea lions in the Galapagos and even climbing an iceberg in Antarctica. Visit him at http://www.sciwriter.us

An illustration of a super-Earth with an atmosphere rich in hydrogen and helium that could host liquid water on its surface.

. For example, super-Earths — rocky planets up to 10 times Earth's mass — are absent in our solar system but very common elsewhere."The exoplanets we detect are so different from the planets in our solar system, and that is a good argument to keep thinking out-of-the-box when it comes to habitability," study lead author Marit Mol Lous, an exoplanet researcher at the University of Zürich, told Space.com.

In the new study, researchers investigated whether a super-Earth enveloped in these gases might prove habitable. If the atmosphere of such a world is massive enough, its hydrogen can serve as a greenhouse gas, trapping heat from the star despite the planet's distance, the scientists noted.

 

Thank you for your comment. Your comment will be published after being reviewed.
Please try again later.

Super Earths-👉 a class of planets unlike any in our solar system – are more massive than Earth yet lighter than ice giants like Neptune and Uranus,and can be made of gas, rock or a combination of both.They are between twice the size of Earth and up to 10x its mass.

We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

 /  🏆 92. in US

United States Latest News, United States Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

Confounded by all the ‘Jeopardy!’ winning streaks? You’re not alone.Nine contestants have become “super champions” so far this “Jeopardy!” season. Is the game getting easier or are the players getting smarter? Or are we asking the wrong question? what is easier when all the answers are on the internet? Access to information makes educated people. The internet makes them super educated, those that choose to be anyway.. The 20 million black babies killed since the passing of Roe v. Wade will not be appearing on the show however.
Source: washingtonpost - 🏆 95. / 72 Read more »

Athletics hang on for harrowing win over RoyalsA’s do it the hard way — beat Royals 9-7.
Source: mercnews - 🏆 88. / 68 Read more »

Friday Box Office: ‘Top Gun: Maverick’ Tops $500 Million, ‘Lightyear’ Plunges 74%Tom Cruise's 'Top Gun: Maverick' may fly above $1 billion worldwide tomorrow as Pixar's 'Lightyear' crashes to Earth. Maverick was classic Americana with male dominance, muscles and dead bad guys from an unnamed place I won’t watch Lightyear because Disney is trash and won’t get any of my dollars. Tom Cruise = NOT GAY Buzzlight Year = GAY AS 3 DOLLAR BILL any questions? Top Gun (original) is also pretty gay... unpopular opinion maybe, but very true.
Source: Forbes - 🏆 394. / 53 Read more »

Zombies 3 Trailer Shows Seabrook High Being Invaded By AliensA new trailer for the Disney+ original movie Zombies3 shows aliens invading the town of Seabrook.
Source: screenrant - 🏆 7. / 94 Read more »

Bizarre 'polygons' are cracking through the surface of MarsAlien infrastructure, or just signs of spring? Simulation theory😂 Common Aliens! Hibernation is over.
Source: LiveScience - 🏆 538. / 51 Read more »

These solar and green hydrogen 'nanogrids' come together like Legos, keep hospitals humming after hurricanesWomen-led startup Sesame Solar --- which has Comcast and U.S. Air Force as customers --- says its 'nanogrid' emergency power generator is set up in 15 minutes.
Source: MarketWatch - 🏆 3. / 97 Read more »