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

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The only two planets in the Solar System without moons are Mercury and Venus. Is it just a coincidence that these are the closest to the Sun?

10 upvotes

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Is collapsed matter (e.g. neutronium) unstable in weak gravitational fields, and if so, what would its decay look like? (half life, decay products, etc.)

3 upvotes

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What exactly is going on in my sore back when it "cracks" or is "adjusted" by a chiropractor? What is the reason for the feeling of relief after the cracking occurs?

1 upvotes

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What causes the immiscibility of Helium-3 and -4 in a dilution refrigerator?

1 upvotes

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I read somewhere that, according to General Relativity, two observers in motion could disagree on observations of a third event such as a particle decay. How is this derived and is there a way to experimentally verify?

1 upvotes

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Would it be possible for humans to get adequate nutrition from high-cellulose biomass such as leaves and grasses, by using cellulase enzyme supplements?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
The only two planets in the Solar System without moons are Mercury and Venus. Is it just a coincidence that these are the closest to the Sun?	10
Is collapsed matter (e.g. neutronium) unstable in weak gravitational fields, and if so, what would its decay look like? (half life, decay products, etc.)	3
What exactly is going on in my sore back when it "cracks" or is "adjusted" by a chiropractor? What is the reason for the feeling of relief after the cracking occurs?	1
What causes the immiscibility of Helium-3 and -4 in a dilution refrigerator?	1
I read somewhere that, according to General Relativity, two observers in motion could disagree on observations of a third event such as a particle decay. How is this derived and is there a way to experimentally verify?	1
Would it be possible for humans to get adequate nutrition from high-cellulose biomass such as leaves and grasses, by using cellulase enzyme supplements?	1