TyCHO BRACHE
photosynthesis
The Earth's atmosphere is about 480 kilometers thick, with the majority of its mass concentrated within the first 11 kilometers (troposphere). The outermost layer, the exosphere, extends beyond 10,000 kilometers.
In 1577 a Dutch Astronomer was the first to deduce that comets were outside of our atmosphere. Next it was Issac Newton who concluded that gravity was what caused them to accelerate like they do.
the earths atmosphere
troposphere
This gas was carbon dioxide.
Actually, the Troposphere Layer can be considered as Earth's first protective layer, because its well-the atmosphere's first layer. You can think of it that way to remember which is Earths first layer.
The first layer of the Earth's atmosphere is called the troposphere, and it is in direct contact with the Earth's surface. This layer is where weather events occur and where most of the Earth's clouds and precipitation are found. Temperature usually decreases with altitude in the troposphere.
first of all it helps by : 1. the atmosphere gives earths animals or creations air to breath 2. the atmosphere helps plants grow 3.
On 11 July 1979, Skylab reentered the earths atmosphere.
The first man-made object to leave Earth's atmosphere was the V-2 rocket launched by Germany on October 3, 1942.
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