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

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Why and how (long) did marine animals die off during the mass extinction?

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[Biology] Why aren't goats used to fight off invasive species in waterways?

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Technically how close can you take a lens to the sun, and what will happen at the focal point of such a lens?

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[Biology] What all can you inject directly into a human or animal brain without it coming to harm? Amino acids, Sugars, Fats?

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[Planetary Science] Can an asteroid hang out about the Earth such that it blots the sun out permanently?

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[Planetary Science] Would there be any advantage if the ISS was made to orbit the moon instead of the Earth?

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Physics - Is it possible to guess cleverly the shape of the lightning from listening to its sound.

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Physics - Is it possible to guess cleverly the shape of the lightning from listening to its sound.?

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Physics - What is the probability that two continents of a planet are shaped very similar to each other?

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Boiling water is a way to make it potable, but it requires fuel. Does freezing water provide a better route to make water potable? Looking at the phase diagram of water which route is the cheapest energy wise to make water potable?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why and how (long) did marine animals die off during the mass extinction?	1
[Biology] Why aren't goats used to fight off invasive species in waterways?	1
Technically how close can you take a lens to the sun, and what will happen at the focal point of such a lens?	1
[Biology] What all can you inject directly into a human or animal brain without it coming to harm? Amino acids, Sugars, Fats?	1
[Planetary Science] Can an asteroid hang out about the Earth such that it blots the sun out permanently?	1
[Planetary Science] Would there be any advantage if the ISS was made to orbit the moon instead of the Earth?	1
Physics - Is it possible to guess cleverly the shape of the lightning from listening to its sound.	1
Physics - Is it possible to guess cleverly the shape of the lightning from listening to its sound.?	1
Physics - What is the probability that two continents of a planet are shaped very similar to each other?	1
Boiling water is a way to make it potable, but it requires fuel. Does freezing water provide a better route to make water potable? Looking at the phase diagram of water which route is the cheapest energy wise to make water potable?	1