[ad_1]
Today’s News Technology Today – Telescope discovery reveals secrets of a distant planet that lost its atmosphere and came back again News source – Al-Arab Today with details of the news The discovery of a telescope reveals the secrets of a distant planet that lost its atmosphere and came back again:
Today’s News – London – Arabs Today
NASA’s Hubble Space Telescope discovered a distant planet outside the solar system that lost its atmosphere billions of years ago, but then acquired a second layer thanks to volcanic activity, where the planet GJ 1132 b would have started as a gaseous world, similar to Jupiter or Saturn but smaller than Neptune, with a dense hydrogen atmosphere.
According to the British newspaper “Daily Mail”, it quickly lost the primitive atmosphere of hydrogen and helium during the first 100 million years of the planet’s formation due to intense radiation from its hot, rotating host star. around it once every 1.6 days. This left him with a similar “open heart” for the size of Earth, but without an atmosphere, but astronomers say he developed a second atmosphere due to volcanic activity on the surface of the now rocky world.
The team from NASA and the University of Cambridge used Hubble and computer modeling to explore how the atmosphere was first lost and then restored, and recent observations of the planet, first discovered in 2015 , revealed more details about its atmosphere, including that it contains oil haze, similar to what can be seen on Earth after smog.
The team reports that the atmosphere is made up of molecules of hydrogen, hydrogen cyanide and methane, and that it also contains haze, and modeling suggests that aerosol haze is dependent on photosynthetic hydrocarbons, similar to Earth smog, and probably the result of volcanic activity.
This second atmosphere, which continues to infiltrate into space, is constantly replenished from the reservoir of hydrogen in the magma of the mantle.
Cambridge University team member Paul Rimer explained that this second atmosphere comes from the surface and interior of the planet, and therefore it is a window into the geology of another world.
You might also be interested
NASA Confirms ‘Soyuz’ Trip To Space Station Takes 3 Hours
The world’s most famous women in tech who changed the world
Loma News is a news search engine and Loma News is not responsible for the content of the news. Today’s technology – the discovery of a telescope reveals the secrets of a distant planet that lost its atmosphere and returned or the images. The responsibility rests with the original publisher of the information and the Arabic source today, as the original publisher bears the copyright and intellectual property rights of the information. This information has been transmitted automatically, and in the event that you are the owner of the information and want to remove or decline it, please go back to the original news source first, then write to us to remove the news.
[ad_2]
Source link
