Physics & Astronomy

Physics & Astronomy

NASA'S Phoenix Lander Delivers Soil-Chemistry Sample

Results from testing this sample will be compared in coming days to the results from the first Martian soil analyzed by the wet chemistry laboratory two weeks…

Physics & Astronomy

Nanotech Advances: New Optical Microlens for Digital Imaging

Utilizing nanomanufacturing processes, the researchers were able to develop an optical microlens with a step-like surface, instead of a smooth surface, that…

Physics & Astronomy

New Research Reveals Surprising Matter Interactions at Stanford

Such may be the case with the results of new experimental research on collisions between a single hydrogen atom and a lone molecule of deuterium—the smallest…

Physics & Astronomy

First Measurements of Solar Wind Termination Shock Unveiled

At the termination shock the solar wind, which continuously expands outward from the sun at over a million miles per hour, is abruptly slowed to a subsonic…

Physics & Astronomy

Einstein’s Prediction Confirmed by McGill Astrophysicists

Researchers at McGill University's Department of Physics – along with colleagues from several countries – have confirmed a long-held prediction of Albert…

Physics & Astronomy

Unique Stellar System Confirms Einstein’s General Relativity

Taking advantage of a unique cosmic coincidence, astronomers have measured an effect predicted by Albert Einstein's theory of General Relativity in the…

Physics & Astronomy

U-M Instrument Reveals Composition of Planet Mercury

“We now know more about what Mercury's made of than ever before,” said Thomas Zurbuchen, a professor in the departments of Atmospheric, Oceanic and Space…

Physics & Astronomy

First images of solar system's invisible frontier

NASA's sun-focused STEREO spacecraft unexpectedly detected particles from the edge of the solar system last year, allowing University of California, Berkeley,…

Physics & Astronomy

Eclipses Reveal Pulsar Wobble, Confirming Einstein’s Theory

Eclipses in a unique system of two dead stars, called pulsars, has shown that one of the pair is ‘wobbling’ in space – just like a spinning top. The effect,…

Physics & Astronomy

Space Technology Boosts Cyclone Relief Efforts

Immediately after the disaster, the UN Office for the Coordination of Humanitarian Affairs (OCHA) asked the International Charter on 'Space and Major…

Physics & Astronomy

40-30 helps CERN build world’s most powerful particle accelerator

40-30 has been involved in the LHC project for the past five years and a contract has been signed with CERN that applies until 2009. 40-30 has worked on the…

Physics & Astronomy

Understanding Laser-Induced Optical Damage: New Study Insights

Many of the lasers used today, both in scientific or technological applications have such a high light output power that the light itself damages or even…

Physics & Astronomy

Eight teams taking up ESA’s Lunar Robotics Challenge

ESA’s first Lunar Robotics Challenge got under way in late March with the issuing of an Announcement of Opportunity that invited teams of university students…

Physics & Astronomy

Hubble Captures Celestial Fireworks from SN 1006 Event

On or around May 1, 1006 A.D., observers from Africa to Europe to the Far East witnessed and recorded the arrival of light from what is now called SN 1006, a…

Physics & Astronomy

Doppler Lidar Enhances Wind Measurement for Olympic Sailing

As described in the July 1 issue of the journal Optics Letters, published by the Optical Society, the mobile lidar station can measure wind fields more…

Physics & Astronomy

Latest Insights from Mars: Discoveries of Water and Soil

Frozen water, safe soil, images of treadmarks in red, granular soil: almost every day brings new test results or stunning photographs from the Phoenix…

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