Why Doesn't Super Glue go Hard in the Tube?
Ask the Naked Scientists
00:00
The Earth Is One Km Away From the Sun
If the sun was frozen and if it was one kilometer closer to the sun we'd all be dead from heat, is this correct? Dr Chris says they're sort of right but on a bit of a wrong scale. The earth is in just the right position relative to the sun so that the amount of energy flowing to us from the sun doesn't cook us out of existence nor does it plunge us into the deep freeze.
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