Galaxies can be remarkably dusty places and supernovas are thought to be a primary source of that dust, especially in the early Universe. Direct evidence of a supernova's dust-making capabilities, however, has been slim and cannot account ...
Tags: supernovas, dust-making, Atacama Large Millimeter/submillimeter Array
Figure 1 - This animated GIF shows Asteroid 2014 AA, discovered by the NASA-sponsored Catalina Sky Survey on Jan. 1, 2014, as it moved across the sky. Credit: CSS/LPL/UA Several sources confirm that the first discovered asteroid in 2014, ...
The first of a set of unprecedented, super-deep views of the universe from an ambitious collaborative program called The Frontier Fields is being released today at the 223rd meeting of the American Astronomical Society in Washington, D.C. ...
Tags: Consumer Electronics, Electronics
Astronomers using the National Science Foundation's Green Bank Telescope (GBT) have discovered a unique stellar system of two white dwarf stars and a superdense neutron star, all packed within a space smaller than Earth's orbit around the ...
Tags: unique stellar system, nature of gravity, gravitational interactions
It's not possible to predict which viruses will predominate for the entire 2013-14 flu season, but so far pH1N1 is the most prevalent, U.S. officials say. In a notice to clinicians, the Centers for Disease Control and Prevention in ...
Tags: Health, Medicine, H1N1, Predominant Virus
Most large, clinical trials of vitamin supplements, including some that have concluded they are of no value or even harmful, have a flawed methodology that renders them largely useless in determining the real value of these micronutrients, ...
Tags: vitamin supplements, flawed methodology, micronutrients
A new study published in Science this month suggests the thinning of Pine Island Glacier in West Antarctica is much more susceptible to climatic and ocean variability than at first thought. Observations by a team of scientists at British ...
Tags: Pine Island Glacier, climatic variability, ocean variability
This image shows carbonate crusts at the observing site HYBIS at 385 meters water depth. For comparison: the white organisms in the right part of the picture have a length of about 15 cm. Carbonates of this size require several 100 years to ...
Tags: methane hydrates, global warming, gas hydrates, GEOMAR
Normobaric oxygen has the rapid and non-invasive characteristics and may have therapeutic effects on ischemic/hypoxic disease. Dr. Chunhua Chen and colleagues from Peking University, China found that in rats which inhaled normobaric oxygen ...
Tags: normobaric oxygen, ischemic/hypoxic disease, focal cerebral ischemia
Using the new capabilities of the upgraded Karl G. Jansky Very Large Array (VLA), scientists have discovered previously-unseen binary companions to a pair of very young protostars. The discovery gives strong support for one of the competing ...
Tags: Karl G.Jansky Very Large Array, protostars, binary companions
Global average temperatures will rise at least 4°C by 2100 and potentially more than 8°C by 2200 if carbon dioxide emissions are not reduced according to new research published in Nature. Scientists found global climate is more ...
Tags: global average temperatures, carbon dioxide emissions, global climate
Weather forecasters on exoplanet GJ 1214b would have an easy job. Today's forecast: cloudy. Tomorrow: overcast. Extended outlook: more clouds. A team of scientists led by researchers in the Department of Astronomy and Astrophysics at the ...
Tags: exoplanet GJ 1214b, weather forecast, super-Earth class planet, Hubble
NASA engineers like what they see in Microsoft Kinect 2 as they continue to work on space robots. A NASA video released earlier this month shows how it is leveraging a combination of Kinect 2 along with Oculus Rift, the virtual reality ...
Tags: Kinect 2, space robots, NASA, Oculus Rift, Jet Propulsion Laboratory
China's now famous 'Yutu' moon rover has set sail for what promises to be breathtaking new adventures on Earth's nearest neighbor, after completing a final joint portrait session with the Chang'e-3 lander that safely deposited her on the ...
Tags: 'Yutu'moon rover, Chang'e-3 lander
Environmental research and weather forecasting are about to get a significant technology boost as NASA and the Japan Aerospace Exploration Agency (JAXA) prepare to launch a new satellite in February. NASA and JAXA selected 1:07 p.m. to ...