There's a cosmic war happening between
highly luminous O-type stars and nearby protostars in the Orion Nebula
The Orion Nebula is home to hundreds of young stars and even younger protostars known as proplyds. Many of these nascent systems will go on to develop planets, while others will have their planet-forming dust and gas blasted away by the fierce ultraviolet radiation emitted by massive O-type stars that lurk nearby. read more
Exaggerated health claims are not convincing the public, and "medical" marijuana has become something of a running cultural joke, but there is an upside to more pot - less cocaine use. Meth too, according to advocates at the RAND Drug Policy Research Center.
Or at least a group is correlating the two. Methamphetamine and cocaine consumption increased during the first half of the last decade and then dropped in the latter half. Marijuana use increased significantly during that
This video is called Sponge Feeding. From daily Haaretz in Israel: The precursor to life on earth? The humble sponge, new research says New paper says sea sponges may have led to more oxygenated wa… See on dearkitty1.wordpress.comFiled under: Nature … Continue reading →