/u/riphitter's posts
Is there a reason the length of a second is how long it is, or did we just pick a length and stick to it?
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[WP] You've just emerged from your first successful run of your time machine. It finally works! Unfortunately, you didn't plan for the fact that the complex culture of bacteria in your body isn't adjusted to this new time period.
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(EU) Youve been driving across this post apocalyptic wasteland for what seems like forever. Fuel is low, food is even lower. Then you see it, coming over the horizon. Could it be a mirage? No, it's really there. As you get closer you see it's none other then the legendary. . .
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What is the minimum amount of plants you would need to survive in a sealed room? How fast do plants convert CO2 to O2 compared to us converting O2 to CO2?
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If the sun had a moon the same relative size and distance as the Earth's moon is to the Earth, how big of a shadow would it cast on the ground when this moon passes between the Earth and the Sun?
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