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

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If a car behind me is travelling with less air friction, does that mean that I'm travelling with more as a result?

43 upvotes

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For what duration does the full moon stay at 100% full?

2 upvotes

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Given solar and galaxy rotation and universal expansion, how far does the Earth travel in a thirty-year span?

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What are the smartest underwater lifeforms, and why?

1 upvotes

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If humanity alone ceased to exist suddenly, what would the effect be on the planet's climate?

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For an adult dragon to achieve liftoff and maintain altitude, what would be its body fat ratio and bone density, while also taking into account additional mass for the toughened esophagus/innards for fire breath?

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Do dolphins yawn?

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Do mammals with blowholes (whales, dolphins, etc.) yawn?

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Was there ever a more accurate calendar than the standard 12-month calendar we've adopted in our modern age?

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LASERS: Those laser blasts during the Death Star battle; if lasers are just condensed light then did they fizzle out after a long time later or did they just keep going until they hit something far far away?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If a car behind me is travelling with less air friction, does that mean that I'm travelling with more as a result?	43
For what duration does the full moon stay at 100% full?	2
Given solar and galaxy rotation and universal expansion, how far does the Earth travel in a thirty-year span?	2
What are the smartest underwater lifeforms, and why?	1
If humanity alone ceased to exist suddenly, what would the effect be on the planet's climate?	1
For an adult dragon to achieve liftoff and maintain altitude, what would be its body fat ratio and bone density, while also taking into account additional mass for the toughened esophagus/innards for fire breath?	1
Do dolphins yawn?	1
Do mammals with blowholes (whales, dolphins, etc.) yawn?	1
Was there ever a more accurate calendar than the standard 12-month calendar we've adopted in our modern age?	1
LASERS: Those laser blasts during the Death Star battle; if lasers are just condensed light then did they fizzle out after a long time later or did they just keep going until they hit something far far away?	1