/u/Memetic1's posts in /r/askscience

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Since phonons have negative mass does that mean they might be able to travel faster then light in certain extreme situations?

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If you can create a magnetic monopole out of spin ice using the emergent properties of the magnetic domains then why can't we utilize the negative mass of phonons in real applications?

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Can cavitation happen in a plasma?

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Are the outer parts of a spinning feeding black hole specifically outside of the singularity or even the event horizon dense enough for phonons to exist in the material?

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How would you weigh an object while it is vibrating at a high frequency?

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Could you use a liquid instead of a metal in wires to conduct electricity?

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Should we be using face shields as well as masks to fight COVID19?

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Since dark matter only interacts gravitationally as far as we know. Doesn't that mean that it should form black holes far easier then conventional matter?

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At what frequency does graphite resonate at?

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Could you use Ziph's law to analyze the text in the Voynich manuscript to see if it is legitimate?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Since phonons have negative mass does that mean they might be able to travel faster then light in certain extreme situations?	1
If you can create a magnetic monopole out of spin ice using the emergent properties of the magnetic domains then why can't we utilize the negative mass of phonons in real applications?	1
Can cavitation happen in a plasma?	1
Are the outer parts of a spinning feeding black hole specifically outside of the singularity or even the event horizon dense enough for phonons to exist in the material?	1
How would you weigh an object while it is vibrating at a high frequency?	1
Could you use a liquid instead of a metal in wires to conduct electricity?	1
Should we be using face shields as well as masks to fight COVID19?	1
Since dark matter only interacts gravitationally as far as we know. Doesn't that mean that it should form black holes far easier then conventional matter?	1
At what frequency does graphite resonate at?	1
Could you use Ziph's law to analyze the text in the Voynich manuscript to see if it is legitimate?	1