Audi introduced its concept car Audi AI: Trail at the IAA 2019. The car is special because it combines futuristic design with autonomous driving, electric mobility.
Scientists started new study because they suspect that in Gliese 581 d exposed tidal effects like the Mercury in our solar system. So if it true one of side of Gliese 581 d have to be permanently shadowed, the temperature on this side is much lower, and gases such as CO2i and H2O, can no longer stay in a gaseous state, and should freeze and become ice crystals.So to better understand what could be the Gliese 581 d, scientists during their studies used to three-dimensional modeling. Acoording to new data scientists think that Gliese 581 d can be inhabited. The possible existence of surface water is contained by more causes and they all depend from the exact composition and thickness of atmospheric layer.
According to the fact that planet dosn’t pass across the disk of stars, the spectral analysis permitted through the atmosphere of stellar light become impossible. But scientists belive that in future can be possible to observe Gliese 581 d’s spectrum in the infrared.
Jupiter at Eastern Quadrature on January 22 2012
2012 First Meteor Shower and Skywatching Calendar
Asteroid Lutetia Might be Undeveloped Embryo Planet
Spitzer Finds Galaxy with Split Personality
Soyuz Space Capsule Lands Safely
Starman and its Tesla disappeared in the Space
The Lyman Alpha Blob
China New Communications Satellite Chinasat