sábado, 26 de marzo de 2011

Hundreds of Invisible "X" Galaxies Predicted Orbiting the Milky Way & 6 new articles...

Hundreds of Invisible "X" Galaxies Predicted Orbiting the Milky Way & 6 new articles...


The outer edges of the Milky Way's appear to be orbited by innumerable invisible galaxies, one of which appears to be crashing into our own. Back in 2005 astronomers discovered the first evidence of mysterious dark galaxies with no starlight...

Galaxy clusters are millions of light-years across, and most of their normal matter comes in the form of hot X-ray-emitting gas that fills the space between the galaxies. The Japanese X-Ray space satellite Suzaku explored faint X-ray emission of hot...


Life is based on the ability of all living cells to convert the genetic information in DNA, into the specific sequences of amino acids that make up the proteins that are the cell's workhorses. The key reaction in this decoding...


A recent paradigm-shattering discovery in neuroscience shows how our minds share actions, emotions, and experience what we commonly call "the monkey see, monkey do" experience. When we see someone laugh, cry, show disgust, or experience pain, in some sense, we...


This gamma-ray image from the Integral satellite shows Cygnus X-1 (the large white blob at center) and Cygnus X-3, an accretion disk encircling a neutron star and the third brightest high-energy emitter in the constellation of Cygnus, the Swan. The...

Scientists are getting closer to unlocking the secrets of oxygenation of the Earth's biosphere -its oceans and atmosphere - with new research shows that shows that organisms like vascular plants may have appeared and evolved under lower oxygen conditions than...


China has unveiled Tianlai, or "Sound of Heaven," a project to listen to radio emissions from deep space that may reveal the nature of dark energy. Although not directly observable, dark energy "can be studied by observing the expansion rate...



Provided by The Daily Galaxy