Planet b or A1 is
probably a gas giant with a minimum mass around that of Jupiter (shown here with Europa).
«This supports the idea that the star originally had a full complement of terrestrial planets, and
probably gas giant planets, orbiting it — a complex system similar to our own.»
One of them, Kepler 47c, is
probably a gas giant, but it lies in a region warm enough for liquid water.
Not exact matches
About 12 billion years ago, the
gas warmed from 8000 to 15,000 kelvin,
probably due to heating from quasars, objects powered by
giant black holes, the team will report in Monthly Notices of the Royal Astronomical Society.
Gas giants are probably born further out, beyond some 400 million kilometers, where ice crystals can develop and accumulate into planetary cores that are massive enough to attract large amounts of gas from the di
Gas giants are
probably born further out, beyond some 400 million kilometers, where ice crystals can develop and accumulate into planetary cores that are massive enough to attract large amounts of
gas from the di
gas from the disk.
Probably only the
gas giants — Jupiter, Saturn, Uranus, and Neptune — grew more directly.
One is
probably a red
giant that is still blowing off its atmosphere; the other is most likely a white dwarf stealing
gas from its
giant companion and lighting up the surrounding nebula.
The planet Kepler - 1647b is a
gas giant, and about the same size and mass as Jupiter, the largest
gas giant in our solar system, and researchers say that, like Jupiter, it
probably has multiple moons.
This is the largest - ever planet found in orbit around a binary star system, and like our own solar system neighbor, is a
gas giant that
probably has moons.
Using a lower bound of two Earth - masses, astronomers have been increasingly relying on the label «super-Earth» for extra-Solar planets that are
probably too large to be very «Earth - like,» despite their search for planets with characteristics closer to the Solar System's four rocky inner, «terrrestrial» planets than
gas giants.
I'm not sure I would put Jupiter and the
gas giants into this particular picture, as they
probably have at the very least different mechanisms for differential heating at the «bottom» of their «tropospheres» (whatever that means for planets that don't really have much of a surface, at least where it is relevant).