How much radius does the Moon have?

How much radius does the Moon have?

	Moon	Ratio (Moon/Earth)
Volume (1010 km3)	2.1968	0.0203
Equatorial radius (km)	1738.1	0.2725
Polar radius (km)	1736.0	0.2731
Volumetric mean radius (km)	1737.4	0.2727

	Moon	Ratio (Moon/Earth)
Volume (1010 km3)	2.1968	0.0203
Equatorial radius (km)	1738.1	0.2725
Polar radius (km)	1736.0	0.2731
Volumetric mean radius (km)	1737.4	0.2727

Is the Earth 4 times bigger than the Moon?

This one’s another easy approximation to remember: The Moon is about one-fourth (or a quarter) the size of Earth in width. Put another way, Earth is about four times wider than the Moon.

Is Pluto bigger than the Moon?

It is only half as wide as the United States. Pluto is smaller than Earth’s moon. This dwarf planet takes 248 Earth years to go around the sun.

How many km is moon orbit?

The average distance between the Earth and the Moon is 384 400 km (238 855 miles). The Moon’s elliptical orbit with the distances at apogee and perigee.

How big is the Moon ring?

It is the shape of the ice crystals that focuses the light into a halo around the Moon. Since the ice crystals are normally all hexagonal, the Moon’s ring is almost always the same size; it has a diameter of 22º.

What is the radius of Moon Class 9?

The mass of the moon is 7.34×1022kg and the radius is 1.74 ×106m.

Why is the Moon 400 times?

Even though the Moon is 400 times smaller than the Sun, it’s also about 400 times closer to Earth than the Sun is. This means that from Earth, the Moon and the Sun appear to be roughly the same size in the sky.

What country is the same size as the Moon?

But that’s just one way of looking at things. Although the Moon is about as wide as Australia, it is actually much bigger when you think in terms of surface area. It turns out the surface of the Moon is much larger than that of Australia.

What are 5 facts about the Moon?

• The Sun and the Moon are not the same size. From Earth, both the Sun and the Moon look about same size. …
• The Moon is drifting away from the Earth. …
• The Moon was made when a rock smashed into Earth. …
• The Moon makes the Earth move as well as the tides. …
• The Moon has quakes too. …
• There is water on the Moon!

• The Sun and the Moon are not the same size. From Earth, both the Sun and the Moon look about same size. …
• The Moon is drifting away from the Earth. …
• The Moon was made when a rock smashed into Earth. …
• The Moon makes the Earth move as well as the tides. …
• The Moon has quakes too. …
• There is water on the Moon!

What is inside the Moon?

Earth’s Moon has a core, mantle, and crust. The Moon’s core is proportionally smaller than other terrestrial bodies’ cores. The solid, iron-rich inner core is 149 miles (240 kilometers) in radius. It is surrounded by a liquid iron shell 56 miles (90 kilometers) thick.

What planet has the most moons?

• Mercury – 0.
• Venus – 0.
• Earth – 1.
• Mars – 2.
• Jupiter – 80 (57 confirmed, 23 provisional)
• Saturn – 83 (63 confirmed, 20 provisional)
• Uranus – 27.
• Neptune – 14.

• Mercury – 0.
• Venus – 0.
• Earth – 1.
• Mars – 2.
• Jupiter – 80 (57 confirmed, 23 provisional)
• Saturn – 83 (63 confirmed, 20 provisional)
• Uranus – 27.
• Neptune – 14.

What is the Moon made of?

The average composition of the lunar surface by weight is roughly 43% oxygen, 20% silicon, 19% magnesium, 10% iron, 3% calcium, 3% aluminum, 0.42% chromium, 0.18% titanium and 0.12% manganese. Orbiting spacecraft have found traces of water on the lunar surface that may have originated from deep underground.

How fast is the Moon rotate?

With more reading I learned that it takes about the same amount of time for the moon to rotate on its axis (27.3 days) as it does for the moon to make one revolution around Earth (29.5 days).

How fast is the Moon moving?

The Moon orbits Earth at a speed of 2,288 miles per hour (3,683 kilometers per hour). During this time it travels a distance of 1,423,000 miles (2,290,000 kilometers).

Does the Moon rotate?

Does the Moon spin on its axis? Yes! The time it takes for the Moon to rotate once on its axis is equal to the time it takes for the Moon to orbit once around Earth. This keeps the same side of the Moon facing towards Earth throughout the month.

What is the biggest ring in planet?

Saturn, which has by far the largest ring system, was known to have rings for a long time. It was not until the 1970s that rings were discovered around the other gas planets. The rings around Jupiter, Uranus, and Neptune are much smaller, darker, and fainter than the rings of Saturn.

What is the biggest ring in space?

In 2009, an enormous dust ring (known as the Phoebe ring) was discovered well beyond the orbit of the previously known rings. It begins at about 6 million kilometers from Saturn—over 100 times the radius of the planet—and extends for another 12 million kilometers.

What is a moon ring called?

The ring, or a lunar halo, is caused by the refraction and reflection of light from ice crystals that are suspended in thin, wispy, cirrus or cirrostratus clouds that are at high altitudes. As light passes through the ice crystals, it is bent at a 22-degree angle, creating a halo of 22 degrees.

Is the Moon 235000 miles away?

On average the moon is 380,000 km (235,000 miles) from the Earth, a distance of about 110 times its own diameter.

Can you touch the Moon?

Twelve people have walked on the moon since humans landed there 50 years ago, but no one has ever directly touched its surface. Those astronauts wore spacesuits outside the lander. No one ever took off a glove or a boot while standing on the moon.

Is the Moon 25 miles away?

The Short Answer: The Moon is an average of 238,855 miles away from Earth, which is about 30 Earths away.

Can you walk around the entire moon?

A 2014 NASA study looked at the theoretical maximum walking speed on the Moon, finding that you could walk at 5km/h before you would need to break into a loping run. At this speed, you would travel the 10,900km circumference of the Moon in 91 days of non-stop walking.