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Displaying 1—4 of 4 matches for query "GJ" retrieved in 0.000 sec with these stats:
- "gj" found 12 times in 4 documents
... the amount of infrared light streaming from the star, separate from the dips caused by GJ 436b. A review of Spitzer archival data showed the dips were periodic, suggesting a second ... of the research, suggested another possibility; that the extreme heat of orbiting so close to GJ 436 has melted the exoplanet's surface. "The planet could even be covered in magma ... , Stevenson and his colleagues noticed hints of a third planet, dubbed UCF-1.02, orbiting GJ 436. Spitzer has observed evidence of the two new planets several times each. However, even ...
... of the University of California, Santa Cruz, had discovered the planet, called GJ 876 d, orbiting the star GJ 876, which is 15 light-years from Earth. The planet, with a mass ... system~that are as small as Earth. The scientists had used a spectrometer to discover GJ 876d, which is the smallest exoplanet yet found. Using the spectrometer had enabled them to ... ; Eugenio J. Rivera et al., “A ~7.5 Earth-Mass Planet Orbiting the Nearby Star, GJ 876,” Astrophysical Journal 634, no. 1 (20 November 2005): 625-640.)
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... 2004; R. Paul Butler et al., “A Neptune Mass Planet Orbiting the Nearby M Dwarf GJ 436,” Astrophysical Journal 617, no. 1 (10 December 2004): 580-588; Michael Endl et al ...
... . The extension of this technology to the muzzle velocities ( 7500 m/s) and energies ( 10 GJ) needed for the direct launch of payloads into orbit is very challenging but may not ...
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