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Space Technology And Dental Techniques Combine In New Cancer Detector
A new generation of gamma cameras is on the horizon, thanks to a collaboration between the BioImaging Unit of the Space Research Centre at the University of Leicester, the Institute for Cancer Research at the Royal Marsden Hospital (Surrey) and medical physicists at the Leicester Royal Infirmary. Dr John Lees, who leads the BioImaging Unit, is... view more... (2004-06-24)
Discovery of the source of the most common meteorites
When observing with the GEMINI telescopes, two astronomers from Brazil and the United States discovered for the first time asteroids that are similar to "ordinary chondrites", the most common meteorites found on Earth. Until now, astronomers have failed to identify their asteroidal sources because of the various geologic processes that... view more... (2008-07-11)
UCI scientists discover minimum mass for galaxies
By analyzing light from small, faint galaxies that orbit the Milky Way, UC Irvine scientists believe they have discovered the minimum mass for galaxies in the universe - 10 million times the mass of the sun. view more (2008-08-28)
Extra-large 'atoms' allow Penn physicists to solve the riddle of why things melt
Physicists at the University of Pennsylvania have experimentally discovered a fundamental principal about how solid materials melt. Their studies have shown explicitly that melting begins at defects within the crystalline structure of solid matter, beginning along the cracks, grain boundaries and dislocations that are present in the otherwise... view more... (2005-07-01)
NAU researchers find possible caves on Mars
Applying techniques used to scope out caves on Earth to probe the possibility of caves on Mars is paying off. view more (2007-04-03)
Brightest stellar explosion heralds new type of long-distance astronomy
A flash of light that blinded even small telescopes six months ago was the brightest astronomical explosion ever observed - visible to the naked eye despite originating halfway across the universe. view more (2008-09-11)
Naval Research Laboratory to design lunar telescope to see into the dark ages
A team of scientists and engineers led by the Naval Research Laboratory (NRL) will study how to design a telescope on the Moon for peering into the last unexplored epoch in the Universe's history. view more (2008-03-12)
Information Note: PPARC Funding for the Linear Collider
Recent articles in The Sunday Times [23 November 2003] and Research Fortnight [26 November 2003] stated that the Particle Physics and Astronomy Research Council [PPARC] has received £700M from government for the Linear Collider, the next generation particle physics accelerator. This statement is incorrect. PPARC has not received funding for... view more... (2003-11-26)
Astronomers weigh neutrinos with the universe
Neutrinos, the lightest of the known elementary particles, weigh a billionth (one part in a thousand million) of a hydrogen atom at most, and can account for no more than one-fifth of the dark matter in the Universe, according to findings by astronomers in Cambridge, who used data from the Anglo-Australian telescope 2dF Galaxy Redshift Survey... view more... (2002-04-04)
'Cosmic telescopes' may have found infant galaxies
Using massive clusters of galaxies as "cosmic telescopes," a research team led by a Johns Hopkins University astronomer has found what may be infant galaxies born in the first billion years after the beginning of the universe. view more (2006-06-06)
Magnetism shapes beauty in the heavens
Using a technique based on the work of the 1902 Nobel Prizewinner, Pieter Zeeman, an international team of astronomers have, for the first time, provided conclusive proof that the magnetic field close to a number of aging stars is 10 to 100 times stronger than that of our own Sun. These observations suggest a solution to the long outstanding... view more... (2002-11-01)
'Cosmic ghost' discovered by volunteer astronomer
When Yale astrophysicist Kevin Schawinski and his colleagues at Oxford University enlisted public support in cataloguing galaxies, they never envisioned the strange object Hanny van Arkel found in archived images of the night sky. view more (2008-08-06)
100 Photographs in the Blink of an Eye
Scientists from the Universities of Sheffield and Southampton in collaboration with the UK Astronomy Technology Centre at the Royal Observatory, Edinburgh have just opened a new window on the Universe by commissioning ULTRACAM - an ultra-fast camera which can take up to 1000 pictures a second in three different colours simultaneously. The camera,... view more... (2002-07-24)
Bonn astronomers simulate life and death in the universe
Stars always evolve in the universe in large groups, known as clusters. Astronomers distinguish these formations by their age and size. The question of how star clusters are created from interstellar gas clouds and why they then develop in different ways has now been answered by researchers at the Argelander Institute for Astronomy at the... view more... (2007-10-30)
RAS appoints new communications officer
The Royal Astronomical Society has appointed Anita Heward to replace Dr. Jacqueline Mitton, who recently retired after 15 years as the RAS Press Officer. view more (2004-08-26)
Precise Radio-Telescope Measurements Advance Frontier Gravitational Physics
Scientists using a continent-wide array of radio telescopes have made an extremely precise measurement of the curvature of space caused by the Sun's gravity, and their technique promises a major contribution to a frontier area of basic physics. view more (2009-09-02)
Lightest exoplanet yet discovered
Well-known exoplanet researcher Michel Mayor today announced the discovery of the lightest exoplanet found so far. The planet, "e", in the famous system Gliese 581, is only about twice the mass of our Earth. view more (2009-04-22)
New map of the Milky Way charts where stars are born
A team of astronomers from Boston University's Institute for Astrophysical Research has produced the clearest map to-date of the giant gas clouds in the Milky Way that serve as the birthplaces of stars. view more (2006-03-24)
Skid Marks in the Galaxy - Astronomers localise galactic particle accelerator
Radio galaxies are amongst the most luminous celestial objects - however, they mainly emit radio waves, not light. These occur when electrically charged particles travelling at almost the speed of light are slowed down, thereby losing energy. Until recently it was not known exactly where the particles reach such high speeds. A group of scientists... view more... (2002-10-16)
Tour takes Physics far and wide
A lecture "Particles and the Universe" aimed at the 16-19 age range, organised by the Institute of Physics, is being given in 40 venues in Britain during the current academic year, in what is the largest schools lecture tour ever staged by the IOP. The lecture is given by Professor Peter Kalmus of Queen Mary and Westfield College. In his talk,... view more... (1999-02-02)
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