What is the coldest outdoor temperature ever recorded?
In Vostock, Antarctica it reached -89.2 degrees C (128.6 F) on July 21, 1983.
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Does traveling in space make you taller?
Yes. Space travelers can gain 2.5-5 cm while in space. Something like this happens to you also.
How long can a cold or flu virus live on a door knob?
It depends on virus and the surface but some can be active for up to three days.
On average how many times a year do you blink?
You blink about 6.5 million times a year. There's more to blinking than what meets the eye.
Is chocolate a drug?
Chocolate is a mixture of stimulating drugs or a "drug cocktail".
What is the hottest planet in the solar system?
Mercury is much closer to the sun but Venus is the hottest planet. Why?
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