/u/thewaterballoonist's posts in /r/askscience

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How did we discover that stars were really distant suns?

8 upvotes

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What will be the fate of the outer planets of our solar system?

2 upvotes

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If I were to set foot on 67P Churyumov-Gerasimenko, would there be enough gravity to walk on the surface or would I float away?

1 upvotes

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Why do I have to poop every time I walk into a library?

1 upvotes

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Due to relativity, how much older will Scott Kelly be than his twin brother, Mark, when he comes back from his year aboard the ISS?

1 upvotes

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Have we just been lucky or is there a reason a virus like HIV doesn't spread like COVID-19?

1 upvotes

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How long does it take a tree to recover the resources it expends growing new leaves in the spring?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How did we discover that stars were really distant suns?	8
What will be the fate of the outer planets of our solar system?	2
If I were to set foot on 67P Churyumov-Gerasimenko, would there be enough gravity to walk on the surface or would I float away?	1
Why do I have to poop every time I walk into a library?	1
Due to relativity, how much older will Scott Kelly be than his twin brother, Mark, when he comes back from his year aboard the ISS?	1
Have we just been lucky or is there a reason a virus like HIV doesn't spread like COVID-19?	1
How long does it take a tree to recover the resources it expends growing new leaves in the spring?	1