/r/askscience

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Does galvanic corrosion take place when aluminum bronze is in contact with steel?

526 upvotes • UserNo485929294774

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Why is Au (Gold) resistant to corrosion compared Ag (Silver) when they are in the same group?

526 upvotes • fdajax

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If a man was out in deep space, would there be enough light for him to see his hand in front of his face?

525 upvotes • Surrender_monkey21

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Two questions about black holes (quantum entanglement and anti-matter)

525 upvotes • iehava

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Ask Anything Wednesday - Biology, Chemistry, Neuroscience, Medicine, Psychology

525 upvotes • AutoModerator

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A spider has recently taken residence in my home; what is it surviving on?

525 upvotes • Levangeline

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If a human was elsewhere within the galaxy, what would be the easiest or most efficient way to find earth?

525 upvotes • beowulf_of_wa

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Does a particle have an antiparticle only if it is charged?

525 upvotes • monsieurY

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How does physical exercise reduce the risk of getting cancer?

525 upvotes • Ratogiro

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When a person feels "run down", what systems or internal processes are creating that feeling?

525 upvotes • [deleted]

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Does galvanic corrosion take place when aluminum bronze is in contact with steel?	526	UserNo485929294774
Why is Au (Gold) resistant to corrosion compared Ag (Silver) when they are in the same group?	526	fdajax
If a man was out in deep space, would there be enough light for him to see his hand in front of his face?	525	Surrender_monkey21
Two questions about black holes (quantum entanglement and anti-matter)	525	iehava
Ask Anything Wednesday - Biology, Chemistry, Neuroscience, Medicine, Psychology	525	AutoModerator
A spider has recently taken residence in my home; what is it surviving on?	525	Levangeline
If a human was elsewhere within the galaxy, what would be the easiest or most efficient way to find earth?	525	beowulf_of_wa
Does a particle have an antiparticle only if it is charged?	525	monsieurY
How does physical exercise reduce the risk of getting cancer?	525	Ratogiro
When a person feels "run down", what systems or internal processes are creating that feeling?	525	[deleted]