Sentences with phrase «outermost planet»

one of the four enormous outermost planets in the solar system (Jupiter, Saturn, Neptune, Uranus), composed mostly of gases instead of rock.

Planetary scientists are finding that the four outermost planets of our solar system haven't always been orbiting where they are today.

However, its large outermost planet could have long ago swept that vicinity clean of planetary material, notes planetary scientist Jonathan Lunine of the University of Arizona at Tucson.

Kepler - 186f is the fifth and outermost planet discovered orbiting around the dwarf star Kepler - 186.

When astronomers in February announced the discovery of seven planets orbiting a supercool star, details about the outermost planet were sketchy.

Dust at the outermost planet's orbit moves too slowly to snowball into a giant planet, and the star's heat would prevent the innermost disc collapsing, they say (Nature, DOI: 10.1038 / nature09684).

The Oort Cloud, well beyond the outermost planets that surround our sun, is a spherical region of icy objects believed to be material left over from the formation of the solar system.

This distance is three times longer than the orbit of Neptune, the outermost planet in the Solar System.

Until now, Pluto, the outermost planet, was the only object in this region known to have a satellite.

Gebhardt says the black hole's event horizon — the edge from within nothing can escape, not even light — is four times as large as the orbit of Neptune, the outermost planet in our solar system.

Back in the 1840s, astronomers couldn't explain the wobbling orbit of Uranus, then the solar system's seventh and outermost planet.

The fifth and outermost planet, designated Tau Ceti f, completes an orbit every 640 days and is slightly closer to its star than Mars is to the sun.

Dust at the outermost planet's orbit moves too slowly to snowball into a giant planet, and the...

His 2005 discovery of Eris, a remote icy world nearly the same size as Pluto, revealed that what was seen as the outermost planet was just one of many worlds in the Kuiper belt.

The orbital distance of the system's outermost planet, TRAPPIST - 1h, is unconfirmed, though it is likely to be too distant and cold to harbour liquid water — assuming no alternative heating processes are occurring [5].

The sixth, outermost planet is too far from any neighbors to exert such effects, so the Kepler scientists can only set an extreme upper limit on its mass.

The outermost planet is nearly 70 times as far from its star as the Earth is from the sun.

Kepler - 20d, the outermost planet in the system, was found to weigh in at less than 20.1 Earth masses.

Distant Pluto, the outermost planet in the solar system, is just begging astronomers to drop by and take a closer look.

The outermost planet orbits on the edge of the so - called «habitable zone,» where the temperature may be just right for liquid water, believed necessary to support life, on the planet's surface.

Some scientists think that the system's outermost planet is icy, though its mass has not yet been determined.

Data collected by NASA's exoplanet - hunting Kepler Space Telescope has enabled scientists to uncover orbital information for the outermost planet of the unusual TRAPPIST - 1 planetary system.

However, the outermost planets are more likely to have sustained such a Neptune - like atmosphere10, 11.

However, the team has not ruled out the possibility of liquid water on the outermost planet, as it is possible that a phenomenon known as tidal heating, which is thought to be the driving force behind the eruptions taking place on the Jovian moon Io, could be warming the exoplanet.

NASA officially acknowledged the possibility of Planet X, with the announcement that «some kind of mystery object is really there — far beyond the outermost planets».