Sentences with phrase «type terrestrial planets»

The failure, thus far, to find large substellar objects like brown dwarfs or a Jupiter - or Saturn - class planet in a «torch» orbit (closer than the Mercury to Sun distance) around Xi Boötis A — with even the highly sensitive radial - velocity methods of Geoffrey W. Marcy and R. Paul Butler — bodes well for the possibility of Earth - type terrestrial planets around this star (Cumming et al, 1999).

The failure, thus far, to find large substellar objects like brown dwarfs or a Jupiter - or Saturn - class planet in a «torch» orbit (closer han the Mercury to Sun distance) around 107 Piscium — with even the highly sensitive radial - velocity technique of Geoffrey W. Marcy and R. Paul Butler — bodes well for the possibility of Earth - type terrestrial planets around this star (Cumming et al, 1999).

Not exact matches

Because the planet does not cross directly in front of its star, the team can not confirm its inferences by measuring the planet's radius, says planetary theorist Alan Boss of the Carnegie Institution of Washington in Washington, D.C. Still, Boss finds the logic convincing: «They seem to have found what I would call the top end of the range of terrestrial - type planets.

For every type of star in the simulation, Forgan and his colleagues estimated the probability that terrestrial planets would form, some of which might be Earth — like or might be as inhospitable as Mercury.

Stars A and B were selected as two of the top 100 target stars for NASA's indefinitely postponed Terrestrial Planet Finder (TPF) to directly image small rocky planets in Earth - type habitable orbits.

Kepler's findings will support two planned missions — the Space Interferometry Mission (SIM) and the Terrestrial Planet Finder (TPF)-- by determining which types of nearby stars are likely to possess planets.

Terrestrial planets, on the other hand, may be common around M - type stars.

In late September 2003, astrobiologist Maggie Turnbull from the University of Arizona in Tucson identified 37 Geminorum as one of the best candidates for hosting Earth - type life from a shortlist of 30 stars (screened from the 5,000 or so stars that are estimated to be located within 100 ly of Earth) that were presented to a group of scientists from NASA's space - telescope project, the Terrestrial Planet Finder (TPF), which will search for habitable planets by using visible light with the «signature» of water and / or oxygen from an Earth - type planet after its scheduled launch around 2013, and the ESA's Darwin project involving six space telescopes (Astrobiology MagaPlanet Finder (TPF), which will search for habitable planets by using visible light with the «signature» of water and / or oxygen from an Earth - type planet after its scheduled launch around 2013, and the ESA's Darwin project involving six space telescopes (Astrobiology Magaplanet after its scheduled launch around 2013, and the ESA's Darwin project involving six space telescopes (Astrobiology Magazine).