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Earth's early atmosphere was mostly composed of hydrogen and helium, with trace amounts of other gases like methane and ammonia. Over time, volcanic activity released additional gases such as carbon dioxide and water vapor, gradually changing the composition of the atmosphere to what we have today.
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Does Saturn have an atmosphere like Earth?
Actally Saturn does not have an atmosphere at all. Its 7 rings each have there own atmosphere.
Why doesn't earths atmosphere get sucked into the vacuum of space?
Earth's gravity keeps our atmosphere from being pulled into space. The force of gravity pulls the gases in the atmosphere towards the Earth's surface, preventing them from escaping into the vacuum of space. Additionally, the atmosphere is held in place by the Earth's magnetic field.
What planet has a thick atmosphere has no moon and its rocky?
well there are no planets like that
Planet that does not have any gases in the atmosphere?
Mercury is a planet with a very thin atmosphere consisting mostly of trace amounts of gases like helium and hydrogen. However, its atmosphere is so tenuous that it is often considered to be effectively airless.
What is the weather mostly like on Pluto?
Pluto is not a planet, it is a metior. It has no atmosphere, so it has no weather
Is earths atmosphere in space?
Yes. It is in space just like the whole planet Earth.
If you can travel to a planet with an atmosphere like that of early earth would you be able to survive?
no
What would earths atmosphere be like if life had not evolved?
Without life, Earth's atmosphere would lack oxygen, as it is primarily produced by photosynthetic organisms. The composition of gases would likely be primarily nitrogen and carbon dioxide, similar to the early Earth's atmosphere. There would also be fewer greenhouse gases, leading to lower temperatures on the planet.
Earths early atmosphere was changed dramatically by the evolution of?
photosynthetic organisms, like cyanobacteria, which produced oxygen as a byproduct of photosynthesis. This led to the increase in atmospheric oxygen levels, changing the composition of Earth's early atmosphere.
What created earths early atmosphere?
Earth's early atmosphere was created by gases released from volcanic activity, such as water vapor, carbon dioxide, nitrogen, and small amounts of methane. Over time, the atmosphere evolved through processes like photosynthesis by early organisms, which contributed oxygen and transformed the composition of the atmosphere to what it is today.
What planet has a atmosphere like the suns?
None. If it had an "atmosphere" like the Sun, it would have to be a star, itself, like the Sun is, not a planet.
Does mercury have an atmosphere that is very similar to earth's atmosphere?
mercury has no atmosphere which means it is nothing like earths.
Earths early atmosphere formed during the early Archean era which gas was generally absent from the atmosphere at that time?
Oxygen was generally absent from Earth's early atmosphere during the early Archean era. Instead, the atmosphere was primarily composed of gases like carbon dioxide, methane, ammonia, and water vapor.
What added oxygen to earths early atmosphere?
The primary sources of oxygen in Earth's early atmosphere were likely photosynthetic organisms like cyanobacteria, which began producing oxygen as a byproduct of photosynthesis. Over time, this oxygen built up in the atmosphere, leading to the development of oxygen-rich conditions on Earth.
How was earths early atmosphere first changed?
Earth's early atmosphere was first changed through volcanic activity, which released gases such as water vapor, carbon dioxide, and nitrogen. This led to the formation of oceans and the gradual accumulation of oxygen through photosynthesis by early organisms like cyanobacteria. This oxygenation process transformed the atmosphere to one more similar to the one we have today.
What moon has a planet like atmosphere?
titon
Does the earths atmosphere act like a blanket?
Yes, Earth's atmosphere acts like a blanket by trapping heat from the sun and preventing it from escaping back into space. This phenomenon, known as the greenhouse effect, helps regulate the planet's temperature and makes Earth habitable for living organisms.
