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5 votes
1 answer
936 views

Where do the gases such as hydrogen and helium end up after leaving the earths atmosphere?

I've heard that gases like hydrogen and helium leak out of the earth's gravity a little by little. but where are they going? where do they end up after leaving earth's pull? would the sun pull them ...
kevin godfrey's user avatar
3 votes
1 answer
223 views

Are North aurora and South aurora produced by positive and negative particles respectively?

Are North aurora and South aurora produced by positive and negative particles respectively?
Huang Jeff's user avatar
6 votes
2 answers
2k views

How would the Aurora light on Earth look like if there wasn't a magnetic field?

Here are some pictures of the aurora light. The beautiful phenomenon of Aurora is a well-known one, seen in the northern (Aurora Borealis) and southern parts (Aurora Australis) of the globe. Here is ...
Deschele Schilder's user avatar