eli5: Why do spaceships take off vertically and not at an angle like airplanes?

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Basically the post title, wouldn’t it be faster to go through the atmosphere at an angle instead of pushing up through the atmosphere? Is it possible to launch a spaceship this way?
I never took high school physics so this may be an exceptionally dumb question.

Edit: Thanks for all the explanations! I understand why now

In: Physics

10 Answers

Anonymous 0 Comments

Rockets need to get out of the atmosphere asap. There’s a lot more air between you and space going sideways than there is going upwards.

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