What is the mass of Uranus compared to Earth?

What is the mass of Uranus compared to Earth?

The mass of Uranus is 8.68×1025 kg. This is about 14.5 times more massive than Earth. This sounds like a lot, but this makes Uranus the smallest of the outer planets, smaller even than Neptune.

What is the mass of Uranus?

8,681 × 10^25 kg (14,54 M⊕)

Which planets have the most mass?

What is the mass of the other planets in our solar system?

Planets (in order of least massive to most massive) Mass (in kilograms) Each planet’s mass relative to Earth
Uranus 8.68 x 1025 14.5
Neptune 1.02 x 1026 17.1
Saturn 5.68 x 1026 95.2
Jupiter 1.90 x 1027 318

What is the mass of Earth?

5.972 × 10^24 kg

What is the mass on each planet?

Planetary Fact Sheet – Metric

Mass (1024kg) 0.330 102
Diameter (km) 4879 49,528
Density (kg/m3) 5427 1638
Gravity (m/s2) 3.7 11.0

What was Uranus originally called?

Georgium Sidus
Officially, though, Uranus was known as Georgium Sidus for nearly 70 years until 1850, when Her Majesty’s Nautical Almanac Office (HMNAO) finally changed the name to Uranus.

Which is the heaviest planet?

Fifth in line from the Sun, Jupiter is, by far, the largest planet in the solar system – more than twice as massive as all the other planets combined.

How is Earth’s mass calculated?

We start by determining the mass of the Earth. Because we know the radius of the Earth, we can use the Law of Universal Gravitation to calculate the mass of the Earth in terms of the gravitational force on an object (its weight) at the Earth’s surface, using the radius of the Earth as the distance.

Is Earth losing mass?

Earth’s mass is variable, subject to both gain and loss due to the accretion of in-falling material, including micrometeorites and cosmic dust and the loss of hydrogen and helium gas, respectively. The combined effect is a net loss of material, estimated at 5.5×107 kg (5.4×104 long tons) per year.

Can humans walk on Neptune?

Astronomers have calculated winds blasting across the surface of Neptune at 2,100 km/hour. Deep down inside Neptune, the planet might have an actual solid surface. In short, there is simply no way one could stand on the “surface of Neptune”, let alone walk around on it.

Who named the planets?

Roman mythology is to thank for the monikers of most of the eight planets in the solar system. The Romans bestowed the names of gods and goddesses on the five planets that could be seen in the night sky with the naked eye.

How does NASA pronounce Uranus?

According to NASA, most scientists say YOOR-un-us.

What are the 4 planets closest to the Sun called?

The four planets closest to the sun —Mercury, Venus, Earth, and Mars—are called terrestrial planets.

Can humans survive on any other planet?

Based on his Copernican principle, J. Richard Gott has estimated that the human race could survive for another 7.8 million years, but it is not likely to ever colonize other planets.

Which is the heaviest star in the universe?

The cosmos is full of objects that defy expectations. Although it’s difficult to pin down the exact traits of any given star, based on what we know, the largest star is UY Scuti, which is some 1,700 times as wide as the Sun.

Is Earth’s mass increasing?

Nasa has calculated that the Earth is gaining energy due to rising temperatures. Dr Smith and his colleague Mr Ansell estimate this added energy increases the mass of Earth by a tiny amount – 160 tonnes. This means that in total between 40,000 and 41,000 tonnes is being added to the mass of the planet each year.