this post was submitted on 10 Oct 2023
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Probe Blazes New Record For The Fastest Thing Ever Made by Humans (www.sciencealert.com)
submitted 2 years ago by Salamendacious@lemmy.world to c/space@lemmy.world
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Falling through the Solar System at an astonishing 635,266 kilometers (394,736 miles) per hour, NASA's Parker Solar Probe has just smashed the record for fastest object ever to be created by human hands.

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[โ€“] calcopiritus@lemmy.world 13 points 2 years ago

The earth is moving at great speeds around the sun. If you want to go to the sun, you have to brake an equivalent amount. Otherwise you'd just orbit the sun (like the earth does).

So if you want to go to the sun from the earth, first you have to escape the earth, and then you have to counter all its speed.