| June 18, 2009 |  |
a timely reality check |
 Pasadena CA (SPX) Jun 18, 2009 
NASA is scheduled to launch the Lunar Reconnaissance Orbiter, an unmanned mission to comprehensively map the entire moon,. One of the instruments aboard, the Diviner Lunar Radiometer Experiment, will make the first global survey of the temperature of the lunar surface while the orbiter circles some 50 kilometers (31 miles) above the moon. "The terrain on the far side of the moon is quite ... read more 
Boulder CO (SPX) Jun 18, 2009Scientists from the National Solar Observatory (NSO) in Tucson, Arizona, have discovered that a solar jet stream deep inside the Sun is migrating slower than usual through the star's interior, giving rise to the current lack of sunspots and low solar activity, according to work being presented this week at the meeting of the Solar Physics Division of the American Astronomical Society (AAS/SPD). ... more
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Paris, France (ESA) Jun 18, 2009An enormous eruption has found its way to Earth after travelling for many thousands of years across space. Studying this blast with ESA's XMM-Newton and Integral space observatories, astronomers have discovered a dead star belonging to a rare group: the magnetars. X-Rays from the giant outburst arrived on Earth on 22 August 2008, and triggered an automatic sensor on the NASA-led ... more  
San Diego CA (SPX) Jun 17, 2009An innovative sky survey has begun returning images that will be used to detect unprecedented numbers of powerful cosmic explosions - called supernovae - in distant galaxies, and variable brightness stars in our own Milky Way. The survey also may soon reveal new classes of astronomical objects. All of these discoveries will stem from the Palomar Transient Factory (PTF) survey, which combin ... more 
Washington (AFP) June 16, 2009NASA embarks on a landmark mission of lunar exploration this week with the launch of probes to scout for water sources and landing sites, in a bid to lead humanity back on the first visit to the moon since 1972. The US space agency, with its eye on sending astronauts to Earth's natural satellite by 2020, is on course to blast off the dual LRO and LCROSS missions on Thursday atop an Atlas V ... more 
Bonn, Germany (SPX) Jun 17, 2009"Of course," we might answer, "what a question!" However, we should also consider that our Sun - like all other stars - is a ball of hot gas. This gas ball, with a diameter of 1.4 million kilometres, is held together by gravity alone. This means that the Sun does not have a firm surface. Nevertheless, the Sun appears to us as a shining sphere with a sharp edge. The reason for this is that ... more |
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Pasadena CA (SPX) Jun 15, 2009Angelle Tanner, a post-doctoral scholar at JPL and Caltech, studies planets in distant solar systems, called extrasolar planets. The golden prize in this field is to find a planet similar to Earth - the only planet we know that harbors life. While more than 350 extrasolar planets have been detected, most are gas planets, with no solid surface. Many are located in orbits closer to their ... more  
Bloomington IN (SPX) Jun 15, 2009Black holes are a common topic for scientific discussion today - but to the astrophysicists, theoretical physicists and mathematicians attending Indiana University's Capra Conference on radiation reaction, predictions still outweigh proof when it comes to black holes and their interstellar antics. Hosted by IU for the first time in the event's 12-year history, the Capra Conference each ... more 
Manhattan KS (SPX) Jun 15, 2009How did we get here and where are we headed? These are some of life's biggest questions. To get the answers, one Kansas State University professor is doing the math. Louis Crane, K-State professor of mathematics, is studying new theories about why the universe is the way it is. He has a grant from the Foundational Questions Institute to study new approaches to the quantum theory of gravity ... more 
Nanjing, China (XNA) Jun 15, 2009China will see the longest total solar eclipse in 500 years on July 22, a scientist said Saturday. The prime time of the total eclipse was expected to begin from 9 a.m. to 9:38 a.m. (Beijing Time), said Wang Sichao, a research fellow with the Nanjing-based Purple Mountain Observatory under the Chinese Academy of Sciences. "The total eclipse will last up to six minutes, or the longest one ... more |
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DAMPE space telescope finds universal spectral feature that narrows field on cosmic ray origins
Oxford Physicists Reach Fourth-Order Quantum Squeezing With Trapped Ion
Sub-Neptunes Vanish Around Red Dwarf Stars in McMaster Exoplanet Survey |
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