I took a photo every 2 minutes over the span of about 2 hours at a 20 second exposure and animated it all together! This 2 second loop was the result!
Craters of the Moon National Monument, Idaho
holy fuck you can actually see how the earth turns by paying attention to the stars
- person: that's a cool song
- me: welL LET ME JUST TELL YOU THEIR ENTIRE BACKSTORY AND HOW MUCH I LOVE THEM AND ALL OF THEIR SONGS AND THE NAMES OF THEIR CHILDREN
As close as you will ever be to a nuclear explosion
THIS IS FUCKING TERRIFYING
No thank you.
The columns of smoke in the foreground are telephone poles boiling
This is way cooler to look at than it should be
Science side of Tumblr would like to add:
Heat is generally transmitted in 3 forms: conduction, convection, radiation.
The fact that the telephone poles and wires are boiling away well before the shockwave hits them indicates that the heat from the explosion has not reached them by convection (much slower than the speed of sound) or by conduction (at best, comparable to the speed of sound), but purely by radiation. In other words: the explosion is bright enough to boil everything.
reblogging again for what engineer—cat said
my social studies teacher once told us “human beings are the most selfish of all. even when someone dies, you shed tears only because they are no more around to provide you with whatever they had been for so long”
and it has been 3 years since she said this and this is still what i think about at night