The most distant planet from the sun, Neptune is the third most massive. Despite its great size, it was the last planet to be discovered, because it lies so far away. Neptune is the fourth largest planet in terms of diameter, making it the smallest in physical size of the gas giants.
Which is the 3rd largest planet?
Uranus is the third-largest planet and the least massive of the four outer planets. …
Is Uranus the 3rd largest planet?
Uranus is the third largest planet in the Solar System. It has a diameter of 31,765 miles or 51,118 kilometers which is about four times the diameter of Earth. Uranus has a volume which is about 63 times the volume of Earth which means that 63 Earths can fit inside Uranus.
Is Neptune the 8th planet?
Neptune orbits our Sun, a star, and is the eighth planet from the Sun at a distance of about 2.8 billion miles (4.5 billion kilometers).
What is the third smallest planet?
The second planet in the solar system, Venus, is the third smallest planet with a radius of 3761 miles (6052 km).
What is the biggest star in the universe?
The largest known star in the universe is UY Scuti, a hypergiant with a radius around 1,700 times larger than the sun.
How many Earths could fit in Neptune?
That’s an enormous number, so once again, for comparison, that’s 57.7 times the volume of Earth. You could fit 57 Earths inside Neptune with room to spare. The surface area of Neptune is 7.64 x 109 km2.
Which is the sixth smallest planet?
However, it is considered a dwarf planet at approximately one-sixth the mass of Earth’s moon. Pluto is primarily composed of rock and ice, with relatively little is known about this dwarf planet.
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The Smallest Planet In The Solar System – Mercury.
| Equatorial Circumference | 15,329 km |
|---|---|
| Surface Temperature | -173 to 427°C |
Why can’t humans live on Neptune?
To find life on Neptune, the planet would need to have a source of energy that bacterial life can exploit, as well as a standing source of liquid water. At its surface, the temperature of Neptune dips down to 55 Kelvin. That’s very cold, and there’s no way liquid water could exist.
How long is 1 day on Neptune?
0d 16h 6m
What are 3 interesting facts about Neptune?
10 Interesting Facts About Neptune
- Neptune is the Most Distant Planet: …
- Neptune is the Smallest of the Gas Giants: …
- Neptune’s Surface Gravity is Almost Earth-like: …
- The Discovery of Neptune is Still a Controversy: …
- Neptune has the Strongest Winds in the Solar System: …
- Neptune is the Coldest Planet in the Solar System: …
- Neptune has Rings:
13 дек. 2015 г.
What is the 2 smallest planet?
Closest to the sun, Mercury is the second smallest planet in our solar system.
What is the smallest planet on Earth?
The smallest planet in our solar system and nearest to the Sun, Mercury is only slightly larger than Earth’s Moon.
What is the biggest and smallest planet?
The smallest planet in our solar system is Mercury and the largest planet is Jupiter.