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Shooting Something Into the Sun is HARD (www.youtube.com)

submitted 6 months ago* (last edited 6 months ago) by [email protected] to c/videos

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Article if you'd rather read about it.

A common joke is "just launch X into the sun and be done with it". Turns out, that's actually a really difficult thing to do.

From Earth, we would have to accelerate a spacecraft to 33 m/s in the opposite direction of our orbit in order to get it to fall into the sun (without entering an elliptical orbit) For reference, we only need to launch a spacecraft at 11 km/s in the same direction of our orbit to cause the spacecraft to escape our solar system.

This means that it would take less energy to launch a spacecraft to another star than our own sun.

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[–] [email protected] 6 points 6 months ago (1 children)

The "what" gets shot into the sun is less important, lol. I just found it interesting that shooting anything into our sun is more difficult than sending it to another sun.

[–] [email protected] 1 points 6 months ago

I know and it's an interesting video. It's just that I've seen that suggestion posted seriously more often than it should be.