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Latest Hot Neptune Stories

Earth-like Planets May Be Scarce In Systems With Hot Jupiters
2012-05-08 12:54:38

Solar systems that have “hot Jupiter-type” planets closely orbiting host stars likely do not have Earth-like planets neighboring them, according to a new study by researchers from University of Florida (UF), Fermilab, and Carnegie Institution. “Hot Jupiters” are giant planets that are roughly the size of Jupiter but orbit more closely to their parent stars, making them much hotter than Earth or Jupiter, according to Eric Ford, researcher at UF. These planets have...

82d4739c81bee7b09595d592575b43021
2005-07-13 06:51:52

Last August, two groups of scientists announced the discovery of the smallest extrasolar planets found to date. But just what are these Neptune-size worlds? Are they gas giants, ice giants, or oversized Earths? Astronomer Alan Boss examines the possibilities. Astrobiology Magazine -- Over the past decade, astronomers using a planet-hunting technique that measures small changes in a star's speed relative to Earth, have discovered more than 130 extrasolar planets. The first such planets were...


Word of the Day
holluschickie
  • A 'bachelor seal'; a young male seal which is prevented from mating by its herd's older males (mated bulls defending their territory).
This comes from the Russian word for 'bachelors.'
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