/u/[deleted]'s posts in /r/askscience

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Is there a 'fantastic planet' out there? Could there be a terrestrial planet thousands of times the size of Earth, orbiting a Sun thousands of times as big as ours, inhabited by giant humanoids?

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Do plants have a life expectancy? Can you predict how long a plant will live, given the proper conditions?

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How come a crashing plane can't release a huge a parachute that would slow the speed of the crash and also potentially save lives?

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Does energy have gravity?

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Since quantum particles can be "paired" can the uncertainty principle be overcome by measuring the location of one particle and the momentum of the other?

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How can we test quantum mechanics experimentally?

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Why is it sometimes hard to distinguish between very hot and very cold water?

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Take a breath and hold it in. At what rate is the oxygen taken into the blood? Is this a linear function? -- will all the oxygen eventually be removed? [Fifth time posting this question, first time in plain english]

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Why are Gravity, Electromagnetism, and the Strong force transmitted by massless particles but the weak force is transmitted through massive particles?

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What causes the tidal bulge opposite the moon?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Is there a 'fantastic planet' out there? Could there be a terrestrial planet thousands of times the size of Earth, orbiting a Sun thousands of times as big as ours, inhabited by giant humanoids?	48
Do plants have a life expectancy? Can you predict how long a plant will live, given the proper conditions?	48
How come a crashing plane can't release a huge a parachute that would slow the speed of the crash and also potentially save lives?	48
Does energy have gravity?	48
Since quantum particles can be "paired" can the uncertainty principle be overcome by measuring the location of one particle and the momentum of the other?	48
How can we test quantum mechanics experimentally?	48
Why is it sometimes hard to distinguish between very hot and very cold water?	48
Take a breath and hold it in. At what rate is the oxygen taken into the blood? Is this a linear function? -- will all the oxygen eventually be removed? [Fifth time posting this question, first time in plain english]	48
Why are Gravity, Electromagnetism, and the Strong force transmitted by massless particles but the weak force is transmitted through massive particles?	48
What causes the tidal bulge opposite the moon?	48