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

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What exactly is this property that things have called 'momentum'?

21 upvotes

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Which is more 'fundamental' - wavelength or frequency?

5 upvotes

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Assuming that we are one day able to visit other planets, will be able use current dating technologies (like carbon dating) to determine the age of things, and if not, what techniques could we use?

1 upvotes

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It is it theoretically possible to determine the amount of energy the universe has and do possible values have consequences in validating particular theories?

1 upvotes

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What exactly are the processes in the body that Speed affects to reduce appetite?

1 upvotes

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How is it ok to view welding/laser light on video, but it is harmful view it in real life without eye protection?

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How much energy would it take to completely melt the Arctic ice cap, and what could we use to do that if we so chose?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What exactly is this property that things have called 'momentum'?	21
Which is more 'fundamental' - wavelength or frequency?	5
Assuming that we are one day able to visit other planets, will be able use current dating technologies (like carbon dating) to determine the age of things, and if not, what techniques could we use?	1
It is it theoretically possible to determine the amount of energy the universe has and do possible values have consequences in validating particular theories?	1
What exactly are the processes in the body that Speed affects to reduce appetite?	1
How is it ok to view welding/laser light on video, but it is harmful view it in real life without eye protection?	1
How much energy would it take to completely melt the Arctic ice cap, and what could we use to do that if we so chose?	1