Once we were blobs in the sea, and then fishes, and then lizards and rats and then monkeys, and hundreds of things in between. This hand was once a fin, this hand once had claws! In my human mouth I have the pointy teeth of a wolf and the chisel teeth of a rabbit and the grinding teeth of a cow! Our blood is as salty as the sea we used to live in! When we’re frightened, the hair on our skin stands up, just like it did when we had fur. We are history! Everything we’ve ever been on the way to becoming us, we still are.

I’m made up of the memories of my parents and my grandparents, all my ancestors. They’re in the way I look, in the colour of my hair. And I’m made up of everyone I’ve ever met who’s changed the way I think.

Terry Pratchett (via we-are-star-stuff)

This is the chemical formula for love:

C8H11NO2+C10H12N2O+C43H66N12O12S2
dopamine, seratonin, oxytocin.

It can be easily manufactured in a lab, but overdosing on any of them can cause schizophrenia, extreme paranoia, and insanity.

Let that sink in.

(via mrzim)

ageofdestruction:

alanis: Clouds and shadows on Mars, photographed by Mars Express, 24th May 2012.

Between 28 and 36°S, 284°E, on the arc of highlands that surround the southeast Solis Planum. The crater split between the 2nd and 3rd images is Voeykov, about 75 km across, named for climatologist and geographer Alexander Ivanovich Voeykov (1842-1916). The small, deep crater toward bottom left of the 4th image is Los, named for a village of about 400 people in Gävleborg County, Sweden.

Composite of 3 visible light images for colour, and 5 monochrome images for animation. Colour is not balanced naturalistically, and the slightly psychedelic colours of the clouds are a result of mismatches between the images where the clouds have moved between exposures.

Image credit: ESA. Composite: AgeOfDestruction.

Reblogged from quantumaniac