Daily non-political popular news in brief.
Dust clouds in cosmic cycle
04-04-2007 · EurekAlert!It has been a mystery for astronomers how certain dying stars have their colossal quantities of material blown out into the universe and shrink into objects called "white dwarves." This is the basis of a ground-breaking new theory by astrophysicists Anja C. Andersen from the Dark Cosmology Centre at the University of Copenhagen and Susanne Hцfner of the University of Uppsala.
Read more »
Keywords: dust, clouds, cosmic, cycle, cloud
« Previous | Next »
Similar news on "Dust clouds in cosmic cycle":
- New experiment to investigate the effect of galactic cosmic rays on clouds and climate
10-23-2006 · EurekAlert!
A novel experiment, known as CLOUD (Cosmics Leaving OUtdoor Droplets), begins taking its first data today with a prototype detector in a particle beam at CERN , the world's largest laboratory for particle physics. The goal of the experiment is to investigate the possible influence of galactic cosmic rays on Earth's clouds and climate. This represents the first time a high energy physics accelerator has been used for atmospheric and climate science.
Similar news · Read more »
- Supernova remnants dance in the LMC
01-10-2008 · EurekAlert!
The Gemini South Multi-Object Spectograph (GMOS) recently captured a dramatic image of a vast cloud complex named DEM L316 located in the Large Magellanic Cloud. The peanut-shaped nebula appears to be a single object, but the latest research indicates that it is really comprised of two distinct gas and dust clouds formed by different types of supernova explosions.
Similar news · Read more »
- Hubble Discovers Dark Cloud In The Atmosphere Of Uranus
10-02-2006 · ScienceDaily
Just as we near the end of the hurricane season in the Atlantic Ocean, winds whirl and clouds churn 2 billion miles away in the atmosphere of Uranus, forming a dark vortex large enough to engulf two-thirds of the United States.
Similar news · Read more »
- Controlling bandwidth in the clouds
08-28-2007 · EurekAlert!
UC San Diego computer scientists have designed, implemented, and evaluated a new bandwidth management system for cloud-based applications capable of solving the problem of lack of bandwidth control. The UCSD algorithm enables distributed rate limiters to work together to enforce global bandwidth rate limits, and dynamically shift bandwidth allocations across multiple sites or networks, according to current network demand.
Similar news · Read more »
- Where stars are born
02-16-2008 · Science News Online
Some 300 young stars, hidden in visible light, shine through the dust in a new infrared portrait of the main cloud of a nearby star-forming region called Rho Ophiuchi.
Similar news · Read more »
- NASA scientists detect spectrum of planets orbiting other stars
02-22-2007 · EurekAlert!
For the first time, scientists at Goddard have obtained a spectrum, or molecular fingerprint, of a planet orbiting another star. Using spectroscopy, scientists were able to identify silicon dust in clouds on a gas-giant planet called HD 209458b. That planet is located 150 light years from Earth.
Similar news · Read more »
- Highly sensitive weather radar a gain for climate research
08-24-2007 · EurekAlert!
TU Delft has taken the "Drizzle Radar" into use, a new weather radar system which can observe even the lightest of drizzles. From its spot on top of the 213 meter-high Royal Netherlands Meteorological Institute measurement tower, this highly sensitive radar is to help provide a complete picture of the interaction between dust, clouds, rain and radiation. The latter is still one of the least understood factors in climate models.
Similar news · Read more »
- 'Chinese Lantern' Technique Helps Track Clouds At Saturn
10-06-2006 · ScienceDaily
A new image of Saturn demonstrates a technique that creates a 'Chinese lantern' effect, showing Saturn's deep clouds silhouetted against the planet's warm, glowing interior. Seen this way, Saturn's interior shows surprising activity underneath the overlying haze, with a great variety of cloud shapes and sizes.
Similar news · Read more »
- AGU journal highlights -- February 1, 2007
02-01-2007 · EurekAlert!
In this issue: Astrobiology and Martian radiation; Decontaminating tide gauge records for glacial isostatic adjustments; Using seismic noise to image volcanoes in 3-D; Autonomous underwater vehicle maps cold-water coral; Intensification, eyewall contraction and breakdown of Hurricane Charley; Predicting geomagnetic storms from solar wind; Typhoon kicked up solitary waves off Korea; Gas cloud near Saturn squelches electron intensity; Mapping Martian nighttime clouds; Will earthquakes cause big breaks?; Plasma waves and newly formed ions near Jupiter.
Similar news · Read more »
- Drizzly mornings on Xanadu
10-11-2007 · EurekAlert!
Noted for its bizarre hydrocarbon lakes and frozen methane clouds, Saturn's largest moon, Titan, also appears to have widespread drizzles of methane. New near-infrared images from ESO's VLT and Keck show for the first time a nearly global cloud cover at high elevations and, dreary as it may seem, a widespread and persistent morning drizzle of methane over the western foothills of Titan's major continent, Xanadu.
Similar news · Read more »