A human hits the windshield of a spacescraft....

A human hits the windshield of a spacescraft....

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Discussion

tinman0

Original Poster:

18,231 posts

242 months

Friday 1st October 2010
quotequote all
How fast was the spacecraft going?

During the many miles in Europe over the last two months, and after countless bugs hitting my windscreen and obliterating themselves in an instant, it made me wonder...

What would happen if a human splatted on the windscreen of a spacecraft?

So if the bug is 5mm, and my vehicle is 2m, and a human is 1.75m, then the spacecraft is 700m tall.

But how fast is the spacecraft going to splat a human in a single go.

I put this question out and got two answers, 65mph or 26,000mph.

s3fella

10,524 posts

189 months

Friday 1st October 2010
quotequote all
WTF are you on?

Egg Chaser

4,952 posts

169 months

Friday 1st October 2010
quotequote all
s3fella said:
WTF are you on?
Exactly what I was thinking

TotalControl

8,124 posts

200 months

Friday 1st October 2010
quotequote all
s3fella said:
WTF are you on?
+ 500000000

tim2100

6,282 posts

259 months

Friday 1st October 2010
quotequote all
I hear voices

grumbledoak

31,591 posts

235 months

Friday 1st October 2010
quotequote all
How, exactly, do you think this could be made to happen?

normalbloke

7,497 posts

221 months

Friday 1st October 2010
quotequote all
Speed kills...

TotalControl

8,124 posts

200 months

Friday 1st October 2010
quotequote all
grumbledoak said:
How, exactly, do you think this could be made to happen?
I don't think even he knows.

Caruso

7,451 posts

258 months

Friday 1st October 2010
quotequote all
I think the OP is saying, how big/fast would a spacecraft need to be going to splat a whole human in the same way that a bug is splatted on a windscreen of a car doing 65mph or thereabouts?

It all comes down to the closing speed between the 2, assuming the spacecraft is at least 10x the weight of the human.

I think it's fairly safe to say that if a human hit a spacecraft with a closing speed that is similar to orbital velocity then both would be completely fked.

mybrainhurts

90,809 posts

257 months

Friday 1st October 2010
quotequote all
Ask Branson to try it...

AdamBomb

669 posts

195 months

Friday 1st October 2010
quotequote all
I think he means - how fast would a human have to be going to splat like a bug does on your windscreen.

If so I don't know how the space bit is relivent.

BUT...

WTF dude?

erdnase

1,963 posts

203 months

Friday 1st October 2010
quotequote all
Good question - but I have no idea how to answer it.

You've scaled up the sizes correctly I think.. but speed might not be linear. Mass certainly isn't, so you'd do a good deal more damage to the spacecraft then the bug would to your windscreen I think?

In summary, I have no idea, but I like the question.

Saxaboom

3,475 posts

215 months

Friday 1st October 2010
quotequote all
normalbloke said:
Speed kills...
it doesn't, it's the rapidly slowing down that'll get you biggrin

j44esd

1,233 posts

225 months

Friday 1st October 2010
quotequote all
s3fella said:
WTF are you on?
Stella?

Chuck328

1,581 posts

169 months

Friday 1st October 2010
quotequote all
Lol certainly random...

You put the question out and got two answers, where did you get those from?
Not long back from the pub are you? wobble

SystemParanoia

14,343 posts

200 months

Friday 1st October 2010
quotequote all
grumbledoak said:
How, exactly, do you think this could be made to happen?
Human was launched into a retrograde orbit.

I can't imagine anything short of a megaton blast with 52,000 mph of combined kinetic energy.... especially if the craft is nearly a fking kilometer tall lol.... huuuuuge!

GarryA

4,700 posts

166 months

Friday 1st October 2010
quotequote all
Well I know a train can vapourise someone at 125mph so shouldn't be too hard with a space shuttle.

mybrainhurts

90,809 posts

257 months

Friday 1st October 2010
quotequote all
j44esd said:
s3fella said:
WTF are you on?
Stella?
Boom, boom...

tinman0

Original Poster:

18,231 posts

242 months

Friday 1st October 2010
quotequote all
When you've driven 10,000 miles in 6 weeks, I can tell you, you come up with some weird st.

tinman0

Original Poster:

18,231 posts

242 months

Friday 1st October 2010
quotequote all
Chuck328 said:
Not long back from the pub are you? wobble
Stone cold sober. Unfortunately.