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Mercury, because it is the smallest planet in our solar system

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8y ago
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15y ago

Mercury is the smallest planet with a diameter of 4879.28 kilometers.

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12y ago

of the Gallilian satalites europa but of the whole jovian system i think Aithne (3km)or Carpo.

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11y ago

mercury it has its diameter 4880

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14y ago

mercury

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Q: Which planet has the second smallest diameter?
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Related questions

What planet diameter is less one-half the length of earth's diameter?

The smallest planet in our Solar System is Mercury. The second-smallest is Mars, which has MORE than half of Earth's diameter.


What is the second to smallest planet in your solar system?

Earlier, Pluto was the smallest planet and Mercury was next.Now, Mercury is the smallest planet and hence, Mars is the second smallest.Now that Pluto has been reclassified as a dwarf planet, the second smallest is Mars. Before Pluto was reclassified as a dwarf planet, Mercury was the second smallest planet.The second smallest planet in the solar system is Mars with a diameter of 4,221.6 miles.Mars is the 2nd smallest planet, Mercury is the smallest.Mercury


What planet is less then one-half the length of Earth's diameter?

The smallest planet in our Solar System is Mercury. The second-smallest is Mars, which has MORE than half of Earth's diameter.


Has Mars got the biggest diameter?

No, Mars is actually the second smallest planet in diameter. Only Mercury is smaller.


Is mars the 2nd largest 3rd largest or smallest?

Mars is the second smallest with a diameter of 6792km (this is assuming that the dwarf planet Pluto, which has a diameter of 2390km, is not considered; if it is considered, then Mars would be the third smallest). Mercury is the smallest, with a diameter of 4879km.


Is Mars the largest the 2nd largest 3rd largest or smallest?

Mars is the second smallest with a diameter of 6792km (this is assuming that the dwarf planet Pluto, which has a diameter of 2390km, is not considered; if it is considered, then Mars would be the third smallest). Mercury is the smallest, with a diameter of 4879km.


What planet has the smallest diamater?

Mercury is the smallest planet with a diameter of 4879.28 kilometers.


Is Saturn the second smallest planet?

No Saturn is the second largest planet in the solar system. Here are the planets in order of size, smallest first: Mercury Mars Venus Earth Neptune Uranus Saturn Jupiter


Which planet below is smallest in diameter?

Mercury


What planet used to be the second smallest planet?

Mercury was listed as the second smallest planet. Since Pluto lost its status as a planet Mercury is now the smallest planet.


What is the size of Mars compared to Mercury?

Mars, the second-smallest planet, has a diameter of just 6,788 km and the smallest planet, Mercury, has a diameter of 4,880 km, less than 2,000 km smaller than Mars. So it would take 1.34 mercury's to equal the diameter of Mars.


Which planet is smallest in size?

The smallest planet is Mercury. Mercury's diameter is 4,879 km- Earth's is 12,756.