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

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Do any other animals hunt "for fun" in the way that we do?

3 upvotes

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Why do we launch rockets from the ground, rather than flying conventionally to high altitudes, and then doing a burn into space from there?

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Is there any research on optimal gauge layout (e.g. for quickly checking engine parameters), specifically when it comes to symmetry in the case of a multi engine vehicle?

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Do the wing covers on ladybugs (or similar bugs) act as wings themselves, providing lift as it moves forward?

1 upvotes

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In a head on collision in which each vehicle is moving at a different speed, which vehicle, if either, will sustain more damage?

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Given our current state of technology, would it be possible to create a powered, recirculating "lavafall?"

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Are there potential risks or drawbacks to getting two different COVID vaccines?

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If food increases the bioavailability of a drug, why would a clinician recommend taking it on an empty stomach?

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Do any other animals hunt "for fun" in the way that we do?

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From the perspective of a photon, is "time" not really a thing?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Do any other animals hunt "for fun" in the way that we do?	3
Why do we launch rockets from the ground, rather than flying conventionally to high altitudes, and then doing a burn into space from there?	3
Is there any research on optimal gauge layout (e.g. for quickly checking engine parameters), specifically when it comes to symmetry in the case of a multi engine vehicle?	3
Do the wing covers on ladybugs (or similar bugs) act as wings themselves, providing lift as it moves forward?	1
In a head on collision in which each vehicle is moving at a different speed, which vehicle, if either, will sustain more damage?	1
Given our current state of technology, would it be possible to create a powered, recirculating "lavafall?"	1
Are there potential risks or drawbacks to getting two different COVID vaccines?	1
If food increases the bioavailability of a drug, why would a clinician recommend taking it on an empty stomach?	1
Do any other animals hunt "for fun" in the way that we do?	1
From the perspective of a photon, is "time" not really a thing?	0