Chemistry Cookies! (by Sugar (Kim))
Glacier Flows in Iceland
An aerial view showing small streams flowing at the Langj kull glacier in Iceland.
Meet Dave. He is made of things, as are you and I
Our bodies are comprised of a vast array of elements, with oxygen, carbon, hydrogen, and nitrogen remaining the most abundant. But there are many other chemical elements present, all contributing to our health and longevity. The nifty figure above lists each element that has been isolated from the human body in the order of decreasing mass.
This chart is based on the work of Ed Uthman, who derived the data from The Elements, by John Emsley.
(via Starts With a Bang)
Jurassic Squid Ink Same as Modern Squid Ink
Ink from 160-million-year-old giant squid is essentially identical to today’s squid ink.
The discovery suggests that the ink and the ink-screen escape mechanism of squid have not evolved much (if at all) since the Jurassic Period. The finding, published in the latest Proceedings of the National Academy of Sciences, might just prove that if it isn’t broken, nature isn’t going to fix it.
(via echoesofadistanttide)
Crab Spider #1 (by J.R.Photography)
Yun Zi rolling by… by Rita Petita on Flickr.
And he’s safe!
(via johnny--panic)
The Five Kingdom Classification System - Minimal Poster
These are from the wonderful Picturing the Museum section on the American Museum of Natural History website. Lots more goodies there if you like museums, history, museum history, dioramas, or kids looking adorable.
(Image credit: American Museum of Natural History Library)