What is Mercury’s total mass?

What is Mercury’s total mass?

Bulk parameters

	Mercury	Ratio (Mercury/Earth)
Mass (1024 kg)	0.33010	0.0553
Volume (1010 km3)	6.083	0.0562
Equatorial radius (km)	2440.5	0.383
Polar radius (km)	2438.3	0.384

What is the mass in kg of Mercury?

The mass of Mercury is 3.3011×1023 kilograms.

What is Mercury’s size and weight?

Mercury has a radius of about 2,440 km, and its surface area is 74,797,000 km2. Its mass is 3.30 × 1023 kg. Mercury is the smallest major planet in both size and mass.

What is Mercury’s mass and diameter?

Planetary Fact Sheet – Metric

	MERCURY	EARTH
Mass (1024kg)	0.330	5.97
Diameter (km)	4879	12,756
Density (kg/m3)	5429	5514
Gravity (m/s2)	3.7	9.8

What’s the closest planet to Earth?

Calculations and simulations confirm that on average, Mercury is the nearest planet to Earth—and to every other planet in the solar system.

What is the hottest planet?

Venus’ thick atmosphere traps heat creating a runaway greenhouse effect – making it the hottest planet in our solar system with surface temperatures hot enough to melt lead. The greenhouse effect makes Venus roughly 700°F (390°C) hotter than it would be without a greenhouse effect.

What is a 1 kg mass?

It is defined as the mass of a particular international prototype made of platinum-iridium and kept at the International Bureau of Weights and Measures. It was originally defined as the mass of one liter (10-3 cubic meter) of pure water. At the Earth’s surface, a mass of 1 kg weighs approximately 2.20 pounds (lb).

How many mass is 1kg?

Kilogram
1 kg in …	… is equal to …
Avoirdupois	≈ 2.204623 pounds
British Gravitational	≈ 0.0685 slugs

How many mass is equal to 1 kg?

Answer: 1 kg is equal to 1000 grams. You must multiply the quantity in kgs by the conversion factor, which is 0.001. Here, the m in the gm is equivalent to the mass (m) in kg x 1000. So, 1 kg in grams will be 1 times 0.001, 1000 grams.

What are Mercury’s girlfriends?

Gravity on other objects in space

Space object	g, gravitational field strength (N/kg)
The Sun (star)	293.0
Mercury	3.7
Venus	8.8
Earth	9.8

Why is Mercury the smallest planet?

Mercury is the smallest of the eight planets because it has the smallest circumference and has the smallest mass. The circumference of Mercury is about 9500 miles, and the second smallest planet is Mars with a circumference of just over 13,000 miles.

Why is Mercury heavy for its size?

The mass and volume of Mercury is only about 0.055 times that of Earth. But because Mercury’s small mass is enclosed inside of a tiny body, the planet is the second densest in the solar system, weighing in at 5.427 grams per cubic centimeter, or 98 percent of the density of our planet.

Which is bigger Mercury or the moon?

The smallest planet in our solar system and nearest to the Sun, Mercury is only slightly larger than Earth’s Moon.

Which is bigger Mercury or Pluto?

In fact, Mercury is closer in size to our Moon than to Earth. In case you’re wondering, though, Mercury is still significantly larger than the dwarf planet Pluto: Pluto’s equatorial diameter is just 2,302 km, about half Mercury’s width.

Which planet has the most mass?

Jupiter has the greatest mass and size of all the planets.

What is the coldest planet?

However, the coldest planet is not Neptune, but Uranus – even though Uranus is a billion miles closer to the Sun than Neptune. Uranus holds the record for the coldest temperature ever measured in the Solar System: a very chilly -224℃.

What happened to Pluto in 2006 why did this happen?

Although small, it orbits the sun and has the spherical shape required to be considered a planet. Pluto was relegated in 2006 when the International Astronomical Union (IAU) created a new definition for planets and decided Pluto did not fit the bill.

How many planets in the universe?

With ~2 trillion galaxies within our observable Universe, we can extrapolate our Universe’s planetary total. There are ~1025 planets that orbit stars, with some ~1026-1030 additional starless planets. With a little luck, we’ll soon find the first extra-solar planet housing extraterrestrial life.

Is Mercury 1/3 the size of Earth?

With a radius of 1,516 miles (2,440 kilometers), Mercury is a little more than 1/3 the width of Earth. If Earth were the size of a nickel, Mercury would be about as big as a blueberry. From an average distance of 36 million miles (58 million kilometers), Mercury is 0.4 astronomical units away from the Sun.

What is Mercury’s mass for kids?

Quick Facts

Ninja Column 1	Ninja Column 2
Equatorial Circumference:	15,329 km
Polar Diameter:	4,879 km
Equatorial Diameter:	4,879 km
Mass:	330,104,000,000,000 billion kg (0.055 x Earth)

What is Mercury’s mass compared to Earth?

In fact, Mercury’s mass is approximately 3.3 x 1023 kg (5.5% the mass of Earth) which means that its density – at 5.427 g/cm3 – is the second highest of any planet in the Solar System, only slightly less than Earth’s (5.515 g/cm3).

What is the mass of Mercury in exponential form?

Sun=199×1028=1.99×1028×102=1.99×1030Mercury=33×1022=3.3×1022×102=3.3×1023Venus=487×1022=4.87×1022×102=4.87×1024Earth=597×1028=5.97×1022×102=5.97×1024Mars=642×1027=6.42×1027×102=6.42×1029Jupiter=19×1026=1.9×1026×10=1.9×1027Saturn=568×1024=5.68×1024×102=5.68×1026Uranus=868×1023=8.68×1023×102=8.68×1025Neptune=102×1024= …