lunedì 18 febbraio 2013

Scientists sense breakthroughs in dark-matter mystery.

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Image released on June 22, 2011 combines visible light exposures of galaxy cluster Abell 2744 taken by the NASA/European Southern Observat...
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domenica 17 gennaio 2010

Chemical Composition of Red Giant Star With More Carbon Than Oxygen in Its Atmosphere.

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The attached figure represents the temporary hydrodynamic development (projection in the X-Y plan) of the binary system made up of a helium...
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HIFI Resumes Quest for Water in Universe.

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In the daily communications with Herschel/HIFI strange readings had been received. HIFI was in a state that was not described in the manual...

As the Crust Turns: Cassini Data Show Enceladus in Motion.

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On Oct. 5, 2008, just after coming within 25 kilometers (15.6 miles) of the surface of Enceladus, NASA's Cassini captured this stunning...
venerdì 15 gennaio 2010

Sky Map: Solar Scientists Use 'Magnetic Mirror Effect' to Reproduce IBEX Observation.

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These two maps show the entire sky in the emission of neutral hydrogen. The energetic neutral atom (ENA) measurements by the IBEX mission (...
giovedì 14 gennaio 2010

Radio pulses from pulsar appear to move faster than light.

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A diagram of a pulsar, showing its rotation axis and its magnetic axis. Image: NASA Source: Physorg.com ----------------------------- Labo...
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Second Smallest Exoplanet Spotted: Discovery Highlights New Potential for Eventually Finding Earth-Mass Planets.

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Astronomers have detected an extrasolar planet with a mass just four times that of Earth. (Credit: L. Calcada, ESO) Source: ScienceDaily ...
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