|This image shows a rare view of four quasars, indicated by white arrows, found together by astronomers using the Keck Observatory in Hawaii. The bright galactic nuclei are embedded in a giant nebula of cool, dense gas visible in the image as a blue haze. Hennawi & Arrigoni-Battaia, MPIA|
Excerpt from huffingtonpost.comWhat does the edge of space sound like? Pretty darn strange. Just have a listen to these acoustic signals recorded in the stratosphere some 22 miles above Earth's surface (above). At frequencies below 20 hertz, thes...View Article Here Read More
1,756,675 Earthlings Expanding
Please Visit: Alcohol Awareness
This work is licensed under a Creative Commons Attribution 4.0
unless otherwise marked.
— Up ↑ —