This Is (Probably) the Only Way Dark Matter Interacts with Ordinary Matter0
- From Around the Web, Space
- April 9, 2018
Dark matter has led scientists on a bit of a wild goose chase lately.
Dark matter has led scientists on a bit of a wild goose chase lately.
Gravitational waves may be forged in the heart of the galaxy, says a new study led by PhD student Joseph Fernandez at Liverpool John Moores University. He sets out the work in a presentation on 3rd April at the European Week of Astronomy and Space Science in Liverpool.
This winter has brought many intense and powerful storms, with cold fronts sweeping across much of the United States. On a much grander scale, astronomers have discovered enormous “weather systems” that are millions of light years in extent and older than the Solar System.
The galaxy we inhabit, the Milky Way, may be getting even bigger, according to new research.
Black holes are hanging out at the center of our galaxy by the thousands, according to scientists who have detected a bunch of them in the neighborhood of a supermassive black hole already known to reside at the heart of the Milky Way.
Astronomers are back in the dark about what dark matter might be, after new observations showed the mysterious substance may not be interacting with forces other than gravity after all. Dr Andrew Robertson of Durham University will today (Friday 6 April) present the new results at the European Week of Astronomy and Space Science in Liverpool.
M– USE data points to isolated neutron star beyond our galaxy
Researchers have developed a new technique that uses artificial intelligence to classify planets and, in turn, determine whether life may exist on other worlds.
In the search for alien life, astrobiologists have turned over all sorts of rocks. For example, Mars has geological features that suggest it once had subsurface liquid water. Scientists have also eyed Jupiter’s moons Europa, Ganymede and Callisto as well as Saturn’s Titan and Enceladus as possible havens for life in their subsurface oceans. Now, University of Wisconsin–Madison planetary researcher Sanjay Limaye and colleagues are dusting off an old idea that promises a new vista in the hunt for extraterrestrial life — the clouds of Venus. According to the team, the lower cloud layer of Venus (altitudes between 30 and 32 miles, or 47.5-50.5 km) is an exceptional target for exploration due to the favorable conditions for microbial life, including moderate pressures (one atm) and temperatures (140 degrees Fahrenheit, or 60 degrees Celsius), and the presence of sulfuric acid aerosols.