... It is known that the oxygen in Earth's atmosphere is of secondary, biogenic origin.) ... atmosphere, even though the masses of Earth and Venus are nearly the same, apparently points to an important role of Earth's ...

... Further, the shape of the sample suggested that this meteorite might have exploded as it passed through Earth's atmosphere, and that it might be possible to find more pieces. ...

... If all the oxygen on Europa were compressed to the surface pressure of Earth's atmosphere, it would fill only about a dozen Houston Astrodomes. ...

... B2 and B3 are the response function of the B filter with and without the earth's atmosphere transmission function, respectively (see Buser R. 1998A&A... ...

... In the case of Earth's atmosphere, solar radiation heats the Earth's surface, and this heat is then transferred to the air by convection. ...

... The flares have irradiated satellites and Earth's upper atmosphere with X-rays and high-speed protons. ...

... The very mechanism was proposed to explain the origin of Earth's hydrosphere, atmosphere and biosphere [14]. ...

... 1210.0270]Chemistry of the Earth's Earliest Atmosphere http://t.co/ScmgdKWR -> . ...

... The earth's atmosphere causes the light coming from sources in an urban area to be scattered, creating the halo of light visible over the city even from great distances. ...