Black and white reproductions of Vincent van Goghs “The Starry Night” lack the beauty and depth of the original oil painting. In a similar fashion, images of stars and galaxies composed of a single wavelength band cannot convey the wealth of information now accessible to astronomers.
In recent years, a number of ground-based optical and radio surveys of the Large and Small Magellanic Clouds — Earths nearest neighboring galaxies — have become available. New composite
Astronomy buffs who jumped at the chance to use their home computers in the SETI@home search for intelligent life in the universe will soon be able to join an Internet-based search for dust grains originating from stars millions of light years away.
In a new project called Stardust@home, University of California, Berkeley, researchers will invite Internet users to help them search for a few dozen submicroscopic grains of interstellar dust captured by NASAs Stardust spacecr
Search for missing galaxies in high-speed galactic gas clouds comes up empty, Pitt researcher finds
A team of astronomers from the University of Pittsburgh and the Universitäts-Sternwarte München in Munich, Germany, announced today in a paper presented at the meeting of the American Astronomical Society in Washington, D.C., that their search for dwarf galaxies in fast-moving clouds of gas has yielded no results, leading them to suggest alternative avenues of research
Corporations like Enron that overemphasize outcomes such as profits might make their leaders blind to ethics and limit their abilities to recognize ethical or moral issues when they surface, according to a University of Washington study.
Scott Reynolds, an assistant professor of business ethics in the UW Business School, examined why some managers recognize a situation as involving moral issues whiles others do not. His research demonstrates it is not always obvious when an issue
Galaxys warp explained by Magellanic Clouds plowing through dark matter halo
The most prominent of the Milky Ways satellite galaxies – a pair of galaxies called the Magellanic Clouds – appears to be interacting with the Milky Ways ghostly dark matter to create a mysterious warp in the galactic disk that has puzzled astronomers for half a century.
The warp, seen most clearly in the thin disk of hydrogen gas permeating the galaxy, extends across the en
Scientists from Imperial College London and the University of Surrey have developed a new technique for crystallising proteins, a discovery which could help speed up the development of new medicines and treatments.
Crystallisation is the process which converts materials, such as proteins, into three dimensional crystals, thus enabling their atomic structure to be studied. The three dimensional structure of the crystals indicates the proteins function, and from this, researchers