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

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The moon orbits us, we orbit the sun, the sun orbits the galaxy... does the galaxy orbit anything?

121 upvotes

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Can someone help me understand a little better what's happening in this video? (Amoeba eats two paramecia)

25 upvotes

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Not a joke, please don't take it that way, but I have a question about bowel movements.

8 upvotes

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Do we know why some people need adderall for motivation and focus? Is it possible to achieve a similar effect through diet/exercise/mental exercise?

1 upvotes

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If I eat 1x2500 calorie meal 12 noon verse 3x833 calories meals at 8, 12 and 4, will I have burned the same net calories the following morning?

1 upvotes

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When I vape my electronic cigarette in doors, is there any nicotine in the vapor I exhale? And if so, where does it go and does it deteriorate?

1 upvotes

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If two people were across the country from each other and holding onto the ends of a long steel pole. Would they feel a tug from the other side instantly?

1 upvotes

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When a snook (or any fish that does) changes sex from male to female, does their DNA actually change or is it just hormones and sexual reproduction abilities? Are they actually still males genetically?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
The moon orbits us, we orbit the sun, the sun orbits the galaxy... does the galaxy orbit anything?	121
Can someone help me understand a little better what's happening in this video? (Amoeba eats two paramecia)	25
Not a joke, please don't take it that way, but I have a question about bowel movements.	8
Do we know why some people need adderall for motivation and focus? Is it possible to achieve a similar effect through diet/exercise/mental exercise?	1
If I eat 1x2500 calorie meal 12 noon verse 3x833 calories meals at 8, 12 and 4, will I have burned the same net calories the following morning?	1
When I vape my electronic cigarette in doors, is there any nicotine in the vapor I exhale? And if so, where does it go and does it deteriorate?	1
If two people were across the country from each other and holding onto the ends of a long steel pole. Would they feel a tug from the other side instantly?	1
When a snook (or any fish that does) changes sex from male to female, does their DNA actually change or is it just hormones and sexual reproduction abilities? Are they actually still males genetically?	1