News tagged with radial velocities
32 New Exoplanets Found (w/ Video)
Oct 19, 2009 |
4.9 / 5 (27) |
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(PhysOrg.com) -- Today, at an international ESO/CAUP exoplanet conference in Porto, the team who built the High Accuracy Radial Velocity Planet Searcher, better known as HARPS, the spectrograph for ESO's 3.6-metre ...
Brian May, guitarist for rock band Queen, completes Ph.D. thesis following 30-year hiatus
Space & Earth / Space Exploration
Jul 31, 2008 |
4.5 / 5 (24) |
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Brian May, the guitarist and founding member of the legendary rock band Queen, earned his PhD in astronomy last year from Imperial College London. His PhD thesis A Survey of Radial Velocities in the Zodiacal Dust Cloud has ju ...
Exoplanets Clue to Sun's Curious Chemistry
Nov 11, 2009 |
4.6 / 5 (21) |
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(PhysOrg.com) -- A ground-breaking census of 500 stars, 70 of which are known to host planets, has successfully linked the long-standing "lithium mystery" observed in the Sun to the presence of planetary systems. ...
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Crime scene measurements can be taken from a single image
Technology / Computer Sciences
19 hours ago |
3 / 5 (1) |
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Two researchers from the University of Salamanca have developed a procedure to enable forensic police to extract metric data from crime scenes using just a single photograph. Their proposal, published this ...
Atomic-level Snapshot Catches Protein Motor in Action (w/ Video)
Nov 20, 2009 |
4.7 / 5 (3) |
1
(PhysOrg.com) -- The atomic-level action of a remarkable class of ring-shaped protein motors has been uncovered by researchers with the Lawrence Berkeley National Laboratory using a state-of-the-art protein ...
Hunting for Planets in the Dark
Nov 19, 2009 |
4.8 / 5 (5) |
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A proposed space mission that aims to measure dark energy could also detect planets that current surveys are unable to find.
Discovery of a Retrograde or Highly Tilted Extrasolar Planet
Nov 18, 2009 |
4.8 / 5 (6) |
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Astronomers have found that the extrasolar planet HAT-P-7b has a retrograde or highly tilted orbit. Studying such planets is important in understanding the diversity of planetary systems and assessing current ...
Bacterial 'ropes' tie down shifting Southwest
Nov 17, 2009 |
4.4 / 5 (5) |
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Researchers from Arizona State University have discovered that several species of microbes (cyanobacteria), at least one found prominently in the deserts of the Southwest, have evolved the trait of rope-building ...
Researchers use trident laser to accelerate protons to record energies
Nov 02, 2009 |
4.8 / 5 (8) |
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An international team of physicists at Los Alamos National Laboratory has succeeded in using intense laser light to accelerate protons to energies never before achieved. Using this technique, scientists can ...
Dark Matter in a Galaxy
Oct 30, 2009 |
4.1 / 5 (20) |
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(PhysOrg.com) -- Stars, the most familiar objects in the night sky, make up only a tiny percentage of the total amount of matter in the universe -- about 2%.
Mirinae intensifying while moving away from the northern Marianas
Space & Earth / Earth Sciences
Oct 28, 2009 |
not rated yet |
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Typhoon Mirinae is moving west and away from the Northern Marianas Islands on a track to a landfall in the Philippines by the weekend. As Mirinae has moved west, NASA's infrared and microwave satellite imagery ...
Smoking gun: just one cigarette has harmful effect on the arteries of young healthy adults
Oct 27, 2009 |
3.3 / 5 (3) |
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Even one cigarette has serious adverse effects on young adults, according to research presented by Dr. Stella Daskalopoulou at the Canadian Cardiovascular Congress 2009, co-hosted by the Heart and Stroke Foundation and the ...
Weather patterns help predict dengue fever outbreaks
Oct 26, 2009 |
not rated yet |
0
High temperatures, humidity and low wind speed are associated with high occurrence of dengue fever according to a study published in the open access journal BMC Public Health.
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