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Neptune and Uranus are gaseous planets and Earth has a rocky core and surface. The atoms are closer together than those of Uranus and Saturn. Common Sense gave me that answer. Maybe you should visit it some time.

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13y ago

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Is Uranus Bigger than Neptune?

The Radius from the Center of Neptune is 24,622 km, (15,299 mi) while it is 25,362 km, (15,759 mi) for Uranus. So Uranus is bigger than Neptune, but Neptune has a greater mass. In other words Neptune is smaller but denser. Neptune has a radius of 3.88 Earth radii while Neptune has a radius of 4.01 Earth radii. In terms of mass, Neptune is 17.15 Earth masses while Uranus has 14.536 Earth masses.


How can you tell Neptune is denser than Uranus?

Scientists know the masses of both Uranus and Neptune because of the effects of their gravity on other objects, and the fact that their sizes are easy enough to measure. Neptune has more mass than Uranus and is slightly smaller, which makes it denser.


Why is it more difficult to discover the planet neptune than Uranus?

Neptune is farther away from the Earth than Uranus Order of Planets: Mercury, Venus, earth, mars, jupiter, saturn, uranus, neptune


What planets have more mass than earth?

Uranus, Neptune, Saturn, and all have more mass than Earth.


What are the planets from largest to smallest?

Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars and Mercury Distances from the Sun are Mercury = 0.387 Astronomical Units from the Sun, Venus = 0.723, Earth=1, Mars=1.52, Jupiter = 5.20, Saturn =9.54, Uranus :] = 19.2, Neptune=30.1,


Which is bigger Neptune or Jupiter?

Uranus is a little bit bigger if you measure it with Neptune, but even though Uranus is bigger- Neptune is actually heavier if you measure their weight. Which means even if Uranus is bigger, Neptune is heavier.


What planets are bigger than earth but smaller than neptune?

No planet is smaller than Neptune, but larger than Earth in diameter, but Uranus is there in mass. Uranus, even though larger, is less massive than Neptune. Neptune is a giant planet, but not as large as we believe. It is just 3 or 4 times larger than Earth in diameter, but is 16 times massive. Even Uranus is just 13 times. Jupiter and Saturn are much much bigger than all these planets.


What is the third largest planet in the solar system?

Uranus. Neptune is almost as big and actually has more mass, because it's denser than Uranus.


How many planets are bigger than Earth?

Pluto is not a planet so that would be Mercury is 13.72% smaller. Venus is 0.23% smaller. Mars is 9.42% smaller. So that means 3 planets are smaller than Earth.


Is Uranus closer to the sun than Neptune?

Yes, Uranus is the closest planet to Neptune.


Which planets are larger then Earth?

In our solar system there are 4 planets larger than Earth, which are collectively known as the gas giants; these are Jupiter, Saturn, Uranus, and Neptune. There are many other planets larger than Earth in other solar systems as well.


Which planet has a shorter day than Earth?

Jupiter, Saturn, Uranus and Neptune.