Why are astronauts placed horizontally when taking off?

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RohanTalkad
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It because of the tremendous force they COULD face if taken off vertically? Is this is due to inertia (resistance to change motion)?
 
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Hi Rohan
welcome to PF :smile:
RohanTalkad said:
It because of the tremendous force they COULD face if taken off vertically?

The g-forces are the same on the person in either way
But when they are lying as they do, the forces are more evenly spread across the whole bodyDave
 
davenn said:
Hi Rohan
welcome to PF :smile:

The g-forces are the same on the person in either way
But when they are lying as they do, the forces are more evenly spread across the whole bodyDave
Oh I see, thanks!
 
The g-force you can stand depends on the direction of that force, and where the force goes through your back to front (or vice-versa) gives you the best ability to withstand it. Mary Roach's book Packing for Mars has a rather good section on this (the book is hilarious too).
 
I guess it's also easier on their spine?