That looks end of the world terrifying.

Just missing the cliche alien "BWAAANG"!

"Now I am become Death, the destroyer of worlds."

And that, ladies and gentlemen, why we have so much cancer.

How many million fps is that!?

Big bada boom!

43 kilotons. the largest of the teapot tests. Ahh it was a series at the nevada test site during the 50s. LIttle boy being 13 kt and fat man being only 21 kt.

And this my friends is why we can't have nice things.

Correct me if I'm wrong, but I assuming it's in real time, it just looks slow because it's so damn massive.

A good reason to buy a fridge you can fit in.

What a what to go .... sad

Incredible that those yields are paltry in comparison to modern capabilities. Just one example being the US fleet of ~15 Ohio class subs, each capable of carrying 20 Trident missiles, with up to 14 475kt warheads per.

And that's just part of the mobile capability, let alone ICBM's over the megaton range.

I'm calling my Vault-tec rep right now.

"This is the way the world ends
This is the way the world ends
This is the way the world ends
Not with a bang but a whimper."

-- T.S. Eliot, "The Hollow Men"

According to Ars Technica, it's 2,400 FPS.

https://arstechnica.com/gaming/2017/03/these-recently-declassified-nuclear-test-videos-are-utterly-mesmerizing-terrifying/

Dangit, after Rogue One, everyone is thinking these things are in real time.

There's apparently a version with audio too. Perfection.

Looks like a sun crashing to earth.

This one: 43 KT
Tsar Bomba (largest ever detonated): 57,000 KT