Why don't you

xamity:

naturalisse:

illustratographer:

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

holy fuck you can actually see how the earth turns by paying attention to the stars

xamity:

naturalisse:

illustratographer:

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

holy fuck you can actually see how the earth turns by paying attention to the stars

(via hungry-gh0st)

ahmazingxan:

eshusplayground:

annadraconida:

boxlunches:

slightly-insane-black-cat:

thatbloodredreaper:

yarrahs-life:

American History 101

truth. i honestly dont give a rats ass if you unfollow me for this. learn the truth, sometimes the truth hurts. 

^

Reblogging for the gif about shrinking Native American territories. Just look at the huge difference between 1860 and 1870. In just ten years.

This is one of the best posts on Tumblr.

That tip pic doe!

America. Tisk.

(Source: carlboygenius, via willowwayfare)

  • 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
stammsternenstaub:

m-m-mad-madness:

engineer—cat:

lumoblaze:

jonkakes:

bigcoolscorner:

merauderdon:

givemeinternet:

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

stammsternenstaub:

m-m-mad-madness:

engineer—cat:

lumoblaze:

jonkakes:

bigcoolscorner:

merauderdon:

givemeinternet:

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

(via willowwayfare)

hitlervevo:

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

(via willowwayfare)

sarahsellaphix:

officialgarrusvakarian:

we-are-star-stuff:

zerostatereflex:

An Octopus unscrewing a lid from the inside.

Octopuses are going to kill us all someday

I had a biology teacher that told us this story about an octopus at an aquarium in Australia. The staff were concerned because their population of crustaceans kept disappearing. No bodies or anything. So they checked the video feed to find out what’s up.

Across from the the crustacean tank was a small octopus tank. This little fucker squeezed out of a tiny hole at the top of his tank, walk across the hall, and get into the crustacean tank. He would then hunt and eat. After he was done, he crawled back out and get back in his tank

Here’s the kicker: security guards patrolled the area. The staff realized that the octopus had memorized the security’s routine. It would escape and be back between the guards’ round.

My friend who worked at Henry Doorly Zoo in Omaha, Nebraska had as similar story.  Rare fish were disappearing, they suspected theft, and so set up a camera. An octopus was unlocking the top of its tank, walking across the suspended walkway, unlocking the other tank, eating his fill, re-locking the other tank, then re-locking its own tank.

(via willowwayfare)