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What is the density of the exosphere?
The exosphere is the upper layer of the atmosphere. The exosphere has a very low density, due to the lighter gases that are present in the exosphere. Hydrogen, with some helium, carbon dioxide, and atomic oxygen is found near the exobase. he exosphere is the last layer before outer space.
What is the outer most region of a planets atmosphere in which the density is low enough that the lighter atmospheric atoms can escape into space?
The Exosphere
Which two elements are lighter than uranium and are both produced artifically?
You think to prometium and technetium; but today these chemical elements are considered as being natural.
What is the composition of lighter elements in comparison with heavier element?
Lighter elements are composed of fewer protons and neutrons compared to heavier elements. They tend to have fewer total nucleons and lower atomic numbers. Lighter elements are typically found at the beginning of the periodic table, while heavier elements are found towards the end.
What does the prefix Exo mean in exosphere?
The prefix "exo-" means external or outside, meaning that the exosphere is outside what we normally think of as the atmosphere, and is an extension of Earth's molecules into space.
Lighter elements have more or less number of protons than neutrons?
Lighter elements tend to have neutrons equal to protonms or only a slight excess. Heavier elements have an excess of neutrons over protons
Why are planets closest to the sun largely devoided of lighter elements?
The lighter elements turn to gas at a lower temperature and because of their lack of atmosphere are released from the planets out into space
What does the exosphere?
The exosphere's job is to hold satellites
What is te thickness of the exosphere?
what is the thickness of the exosphere
The is the layer where satellites orbit.?
Exosphere
What it a process in which lighter elements stick together to create heavier elements?
This process is known as nuclear fusion. It occurs in stars like the sun when lighter elements such as hydrogen are combined to form heavier elements like helium, releasing a large amount of energy in the process.
What process turns a star into energy?
Nuclear fusion, of lighter elements onto heavier elements.
