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The Tiny Difference that Created the Universe
Roughly 15 billion years ago, during the Big Bang, equal amounts of matter and anti-matter should have been created, with an anti-particle for every particle created. Yet when matter and anti-matter meet, they both disappear in a flash of light, so why didn't they annihilate each other completely? For some reason, during the first moments of the... view more... (2002-05-07)
Should People With Diabetes Sleep With The Lights On?
A research letter in this week's issue of THE LANCET suggests that night-time illumination could help prevent the onset of diabetic retinopathy, a condition which can result in severe visual impairment in people with diabetes. People with diabetes generally have impaired blood capillary function, which reduces oxygen uptake to body tissue,... view more... (2002-06-26)
Italian, US cosmologists present alternate explanation for accelerating expansion of the universe: Was Einstein right when he said he was wrong?
Why is the universe expanding at an accelerating rate, spreading its contents over ever greater dimensions of space? An original solution to this puzzle, certainly the most fascinating question in modern cosmology, was put forward by four theoretical physicists, Edward W. Kolb of the U.S. Department of Energy's Fermi National Accelerator... view more... (2005-03-16)
Something of the dark - new test reveals all
For the first time in the history of occupational test publishing, a test has been developed to help companies identify managers who may be at risk from a hidden 'dark side' to their personality. Psychologists Geoff Trickey, Gillian Hyde and Emma Greig, from Psychological Consultancy Limited in Kent, describe the test and its uses to delegates... view more... (1998-12-23)
New technology sharpens X-ray vision
Researchers at the Paul Scherrer Institute (PSI) and the EPFL in Switzerland have developed a novel method for producing dark-field x-ray images at wavelengths used in typical medical and industrial imaging equipment. view more (2008-01-21)
Vanderbilt astronomers participate in new search for dark energy
The most ambitious attempt yet to trace the history of the universe has seen "first light." The Baryon Oscillation Spectroscopic Survey (BOSS), part of the Sloan Digital Sky Survey III (SDSS-III), took its first astronomical data on the night of Sept. 14-15 at the Sloan Foundation telescope in New Mexico. view more (2009-10-02)
Michigan integral to world's largest physics experiment
After 20 years of construction, a machine that could either verify or nullify the prevailing theory of particle physics is about to begin its mission. view more (2008-09-08)
XMM-Newton digs into the secrets of fossil galaxy clusters
Taking advantage of the high sensitivity of ESA's XMM-Newton and the sharp vision of NASA's Chandra X-Ray space observatories, astronomers have studied the behaviour of massive fossil galaxy clusters, trying to find out how they find the time to form- view more (2006-05-01)
Teachers discover that bacteria prefer milk chocolate
Bacteria prefer milk chocolate to dark chocolate and will swim towards it on an agar plate, so teachers have found out this week (15-19 July) at a summer school run by the Society for General Microbiology at the University of Reading. The experiment is one of a series of A-level practicals currently being produced for teachers by the Society.... view more... (2002-07-17)
Early myocardial enhancement defects on multidetector CT predicts future myocardial viability
Early myocardial enhancement defects (dark spots) on multidetector CT are valuable predictors of myocardial viability in patients who have suffered a heart attack. view more (2006-05-03)
Cosmologists aim to observe first moments of universe
During the next decade, a delicate measurement of primordial light could reveal convincing evidence for the popular cosmic inflation theory, which proposes that a random, microscopic density fluctuation in the fabric of space and time gave birth to the universe in a hot big bang approximately 13.7 billion years ago. view more (2009-02-17)
To understand the universe, science calls on the ultrasmall
Will the universe expand outward for all of eternity and end in a vast, dark, cold, sterile, diffuse nothingness? Or will the "Big Bang" - the gargantuan explosion that formed the universe 14 billion years ago - end in the "Big Crunch?" view more (2009-08-17)
MIT to lead development of new telescopes on moon
NASA has selected a proposal by an MIT-led team to develop plans for an array of radio telescopes on the far side of the moon that would probe the earliest formation of the basic structures of the universe. view more (2008-02-20)
Interstellar searchlights catch star factories in their beams
Jets of particles from newly formed stars are acting like searchlights, piercing the gloom of dark interstellar clouds to pick out clumps of gas that may become future stars. Astronomers at University College London (UCL) and the University of Barcelona have discovered how these interstellar beams mark the clumps with a distinctive chemical... view more... (2002-04-04)
Spallation Neutron Source sends first neutrons to 'Big Bang' beam line
New analytical tools coming on line at the Spallation Neutron Source, the Department of Energy's state-of-the-art neutron science facility at Oak Ridge National Laboratory, include a beam line dedicated to nuclear physics studies. view more (2008-10-10)
New journal 'SOFT MATTER' to be launched by the Royal Society of Chemistry
The largest organisation in Europe for advancing the chemical sciences, the Royal Society of Chemistry (RSC), announced yesterday at the Jülich Soft Matter Days 2004 conference that it will launch a new publication, Soft Matter, in Summer 2005. view more (2004-11-17)
Probing biology's dark matter
A typical human mouth teems with as many as 700 different species of microbes. A handful of these have been specifically implicated in promoting gum disease, dental cavities, and bad breath, but for the most part, the make-up of this complex ecosystem and its impact on human health remain largely unexplored. view more (2007-07-20)
Resveratrol, red wine compound linked to health, also found in dark chocolate and cocoa
Hershey's Center for Health and Nutrition announced the publication of a study that shows resveratrol, the compound often associated with the health benefits of red wine, is also found in cocoa and dark chocolate products. view more (2008-10-15)
Throwing light on the dark side of the Universe
Although we may believe humans know a lot about the Universe, there are still a lot of phenomena to be explained. A team of cosmologists from the University of the Basque Country are searching for the model that best explains the evolution of the Universe. view more (2008-10-22)
Searching the heavens
A new space mission, due to launch this month, is going to shed light on some of the most extreme astrophysical processes in nature - including pulsars, remnants of supernovae, and supermassive black holes. view more (2008-05-01)
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