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Latest PSR B1257+12 Stories

Billion Ton Asteroid Smashes Into Tiny Star In Puppis Constellation
2014-02-20 13:05:00

Astronomers, using CSIRO's Parkes telescope, have found evidence that a tiny star 37,000 light-years away from Earth is being bombarded by asteroids.

Astronomers Find New Planets And A Mystery Object Outside Our Solar System
2011-10-27 13:04:07

Three planets -- each orbiting its own giant, dying star -- have been discovered by an international research team led by a Penn State University astronomer.

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2011-08-26 04:53:44

An international team of astronomers has discovered an exotic planet that appears to be made of diamond orbiting a tiny star in our galaxy.

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2006-04-05 13:10:00

Astronomers have uncovered new evidence that planets might rise up out of a dead star's ashes. Spitzer surveyed the scene around a pulsar and found a surrounding disk made up of debris shot out during the star's death throes.

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2005-02-17 07:30:00

The past four weeks have been heady ones in the planet-finding world: Three teams of astronomers announced the discovery of 12 previously unknown worlds, bringing the total count of planets outside our solar system to 145.

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2005-02-08 07:30:00

Some extrasolar planets may be made substantially from carbon compounds, including diamond, according to a report presented this week at the conference on extrasolar planets in Aspen, Colorado. Earth, Mars and Venus are "silicate planets" consisting mostly of silicon-oxygen compounds. Astrophysicists are proposing that some stars in our galaxy may host "carbon planets" instead.


Latest PSR B1257+12 Reference Libraries

Extrasolar Planet
2004-10-19 04:45:41

Extrasolar Planet -- An extrasolar planet is a planet orbiting around a star other than the Sun. Extrasolar planets were first discovered in the 1990s as a result of improved telescope technology, CCD and computer-based image processing which allowed far more accurate measurements of stellar motions. The first extrasolar planets were reported by the astronomer Aleksander Wolszczan in 1993, orbiting the pulsar PSR 1257+12. Subsequent investigation has determined that they are only planets...

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Word of the Day
meacock
  • An uxorious, effeminate, or spiritless man.
  • A timorous, cowardly fellow.
Probably a blend of meek and cock, or from meek +‎ -ock (“diminutive suffix”).