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

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Does most atmospheric oxygen come from plants or bacteria?

44 upvotes

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Have fish-eating birds such as pelicans learned to aim with a different trajectory in order to catch fish below water due to index of refraction?

6 upvotes

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Are there any simple experiments that anybody could perform at home to provide evidence that the world is not flat?

3 upvotes

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Are there any possible benefits of global warming other than higher temperatures from a scientific standpoint?

1 upvotes

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If a cell infected by a virus is signalled to undergo apoptosis, would the cell do more damage by releasing more viruses to neighboring cells and allowing it to evade the immune system?

1 upvotes

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How was the first sequence of DNA found without any previous knowledge of nucleotide sequences?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does most atmospheric oxygen come from plants or bacteria?	44
Have fish-eating birds such as pelicans learned to aim with a different trajectory in order to catch fish below water due to index of refraction?	6
Are there any simple experiments that anybody could perform at home to provide evidence that the world is not flat?	3
Are there any possible benefits of global warming other than higher temperatures from a scientific standpoint?	1
If a cell infected by a virus is signalled to undergo apoptosis, would the cell do more damage by releasing more viruses to neighboring cells and allowing it to evade the immune system?	1
How was the first sequence of DNA found without any previous knowledge of nucleotide sequences?	1