Introduction The Prebiotic Earth [License: Public Domain, Author: NASA/JPL-Caltech]: NASA The question of how old the earth really is arose sometime in the steemstem discord channel. It was shocking to

Jamie Lantzy link CC BY-SA 3.0 license It is said that modern humans are basically eating oil. Oil is important for powering farm tractors. Natural gas is critical in making fertilizer. Coal is needed

"There's a fine line between genius and insanity." - Oscar Levant Source: Pxhere Curtain open: 135 studies of brains Remember how, in the previous post of this series, I talked about the twirls

Clever engineers managed to entangle micro-oscillators and micro-drums. While both of them are right on the edge of being visible to the naked eye its still objects made from many billions of atoms. Slideshow

Welcome back steemians! If you ask the geologist on guard how the mountains are formed, he is likely to tell you that the processes involved are associated with large-scale movements of the earth's crust

ITASTEM REPORT 6° EDIZIONE 30/04/18 A cura di @aboutcoolscience e @giornalista. Image released to the public domain by @enmaart and commissioned by @itastem and @davinci.art, used under - CC BY 2.0 It