Gravity
The Earth's gravitational attraction prevents gasses from escaping into outer space.
Gravity
besides oxygen, there is nothing. It is anti-matter. sound doesnt even travel in outer space. There is absoloutley no gases in empty space if you dont include stars and planets, ect.
The highest part of the earths atmosphere is called the Exosphere. The main gases within the Earth's exosphere are the lightest gases, mainly hydrogen, with some helium, carbon dioxide, and atomic oxygen near the exobase. The exosphere is the last layer before outer space. Since there is no clear boundary between outer space and the exosphere, the exosphere is sometimes considered a part of outer space.
The astronaut's space helmets allows them to breathe in space! It is connected to an air supply.An astronaut's space suit keeps him from harm from outer space objects!They live in an airtight environment (suit, ship, or station).
The Earth's gravitational attraction prevents gasses from escaping into outer space.
because the gravity keeps the giants planets' gases from escaping.
because the gravity keeps the giants planets' gases from escaping.
They do. Greenhouse gases in the atmosphere retain heat rising from the surface of the earth and stop it escaping into space. This keeps the earth comfortably warm and has done for thousands of years.
Gravitational pull from the sun
The greenhouse effect (greenhouse gases in the atmosphere) keep the earth warm enough for life. They prevent some heat escaping out to space, particularly at night.
The greenhouse effect (greenhouse gases in the atmosphere) keep the earth warm enough for life. They prevent some heat escaping out to space, particularly at night.
Gravity
Since the greenhouse gases trap heat from the sun and prevent it from escaping into space the wall of an aquarium traps the water and prevents it from escaping
Gravity mainly
The winds of outer space are called solar winds. Not really air but it is the movement of gases and charged particles coming from the sun or the planets into outer space.
gravity keeps the giants planet's gasas from escaping