this post was submitted on 21 Jul 2023
328 points (98.0% liked)

pics

19648 readers
777 users here now

Rules:

1.. Please mark original photos with [OC] in the title if you're the photographer

2..Pictures containing a politician from any country or planet are prohibited, this is a community voted on rule.

3.. Image must be a photograph, no AI or digital art.

4.. No NSFW/Cosplay/Spam/Trolling images.

5.. Be civil. No racism or bigotry.

Photo of the Week Rule(s):

1.. On Fridays, the most upvoted original, marked [OC], photo posted between Friday and Thursday will be the next week's banner and featured photo.

2.. The weekly photos will be saved for an end of the year run off.

Weeks 2023

Instance-wide rules always apply. https://mastodon.world/about

founded 1 year ago
MODERATORS
 

images taken with specialized photography of the first few micro-seconds of a nuclear blast.

i am too lazy and grumpy today to find more relevant info for you (sorry). but these are sitting on my drive and it feels like the right day to post them up.

have a great weekend everyone!

top 20 comments
sorted by: hot top controversial new old
[–] sicjoke 47 points 1 year ago* (last edited 1 year ago) (2 children)

Here’s some more info:

https://interestingengineering.com/science/filming-the-first-milliseconds-of-a-nuclear-explosion-with-the-rapatronic-a-1950-engineering-marvel

It was captured by a special camera called a Rapatronic, a camera system able to take photographs at a frame rate of 10 million frames per second.

[–] Jilanico 23 points 1 year ago (1 children)

Waiting for the day smartphones have rapatronic cameras because why not.

[–] Plaid_Kaleidoscope 9 points 1 year ago (1 children)

Dear Lord, imagine the flash. 💀

[–] Gregorech 5 points 1 year ago

How'd you get that burn?

I took a selfie....

[–] [email protected] 6 points 1 year ago* (last edited 1 year ago)

Wikipedia-Entry for the Rapatronic Camera

It is hard to imagine something expanding to 300 meters diameter in 0.025sec

[–] wombat27 27 points 1 year ago

If anyone's interested in the bits sticking out the bottom of the bubble in the forth picture;

https://en.m.wikipedia.org/wiki/Rope_trick_effect

[–] [email protected] 20 points 1 year ago (1 children)

Shout-out to the cameraman for dying to get these images

[–] PaulDevonUK 4 points 1 year ago (1 children)

Link to that fact?

I won't hold my breath.

[–] [email protected] 8 points 1 year ago (1 children)
[–] Thteven 3 points 1 year ago

Ah, a philosopher.

[–] PaulDevonUK 12 points 1 year ago

I remember during my early years there was a world wide fear about the upcoming test of a new Hydrogen Bomb. People feared that it might ignite the world's atmosphere.

[–] kaitco 11 points 1 year ago (1 children)

What I’ve always found interesting about these images is how close the initial blasts look to virus/phages, particularly their heads.

You can argue that a nuclear blast is the end of the world, but a really intense virus could end us all just as easily, albeit taking a bit longer.

[–] [email protected] 5 points 1 year ago

Some pictures look like a metroid from, well, Metroid.

[–] 99nights 7 points 1 year ago

Some of the images remind me of a metroid

[–] peopleproblems 7 points 1 year ago (1 children)

wait how does it see inside the blast

[–] [email protected] 4 points 1 year ago* (last edited 1 year ago)

That second picture isn't the inside of the blast even though it looks a little inside out. It's the evolution of the blast a fraction of a second later in time. Those bits sticking out the right and left sides are also sticking out the front pointing toward the camera, giving it an inside out appearance.

That first picture - and I am WILDLY speculating based on my understanding of how a nuclear bomb works - might be the initial triggering blast, which is a conventional explosive like any regular bomb. The second picture might be the first appearance of the actual nuclear explosion which moves faster and is overtaking the initial conventional blast.

Again, take that with a handful of salt. I'm just hazarding a guess.

load more comments
view more: next ›