system
Given the following post, respond as if you're commenting on Reddit:
human
How would an atom bomb effect us if blown up in the sky?

As stated, how would an atom bomb effect us if blown up in the sky?

I understand the radiation would get to us, but what about the shear force from the bomb itself?

EDIT: Meaning in the sky at a high altitude, I did not realize that nuclear bombs were detonated around 500-1000 meters above ground level.

EDIT2: I appreciate all the responses to this question! You guys have helped me out so much. Thank you!
gpt
Atom bombs are _supposed_ to blow up "in the sky" to maximize the explosive power. E.g. "Little Boy" (Hiroshima) detonated at an altitude of about 600 meters/2000 feet.

It's true of dropped bombs in general, since WWII they've mostly detonated using a proximity fuze rather than a contact (impact) fuze.