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What planet Force of gravity is less then half of earths?
Planets with a smaller surfae gravity than Earth are Mercury, Venus, Mars, and Uranus.
Which planets have gravity larger than earths?
Neptune and Jupiter
What outer planets have periods of rotation shorter than earths?
They all have.
What type of planet is a super Earth?
A super Earth planet is an extasolar planet. This means the mass is more than the Earths but less than the smaller planets. Another term for it is gas dwarf.
Is mercurys gravity stronger than earths?
Planet Mercury and Planet Earth are both rocky planets. But Mercury is much smaller than Earth, so has much less force of gravity. Your answer is "No".
Planets that circle stars other than earths sun are called?
exoplanets
Are outer planets denser than smaller planets?
No. The outer planets are gas planets, which are much less dense than the inner terrestrial planets.
What 5 planets that take less than 29 years to orbit the sun?
Mercury, Venus, Earth, Mars and Jupiter.
Why do planets have less gravity then the Sun?
Planets have less mass than the sun, hence, they have weaker gravitational fields.
The Jovian planets are more massive but less dense than the terrestrial planets?
Yes, the large and more massive outer planets are made mainly from Hydrogen and Helium. They are less dense than the smaller terrestrial planets.
Which planets take less time than 29yrs to orbit around the sun?
All the planets closer to the Sun than Saturn complete orbits faster than 29,4 years (Saturn's orbital period) Jupiter 11.8 years Mars 1.9 years Earth 1 year Venus 0.615 years Mercury 0.24 years
Which planets year is one year longer than earths?
Mars, with a orbital period of around 687 days, almost two Earth years (which would be 730 days).
