What is the exact radius of moon?

What is the exact radius of moon?

	Moon	Ratio (Moon/Earth)
Mass (1024 kg)	0.07346	0.0123
Volume (1010 km3)	2.1968	0.0203
Equatorial radius (km)	1738.1	0.2725
Polar radius (km)	1736.0	0.2731

	Moon	Ratio (Moon/Earth)
Mass (1024 kg)	0.07346	0.0123
Volume (1010 km3)	2.1968	0.0203
Equatorial radius (km)	1738.1	0.2725
Polar radius (km)	1736.0	0.2731

How many M is the Moon?

The moon’s mean radius is 1,079.6 miles (1,737.5 kilometers) and the mean diameter is 2,159.2 miles (3,475 km). Compared to Earth, the moon is less than a third the width of our home planet, according to NASA (opens in new tab). The moon’s equatorial circumference is 6,783.5 miles (10,917 km).

What is orbital radius of moon?

Radius of the moon: 1.7 x 106 m. Orbital radius of the Moon around the Earth: 3.48 x 108 m.

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.

What is radius of moon Class 9?

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

Is the Moon exactly round?

What is the Moon really shaped like? The Moon is shaped like an imperfect sphere. From a distance, it looks nearly round. Seen up close, the Moon’s surface is a three-dimensional landscape of mountains, valleys, and craters.

How many M is space?

Experts have suggested the actual boundary between Earth and space lies anywhere from a mere 18.5 miles (30km) above the surface to more than a million miles (1.6 million km) away.

Is the M in moon Capital?

“The name of Earth’s only natural satellite is ‘the Moon’ — it is a proper noun, so it is spelled with a capital ‘M.

How many M is the Sun?

Mass and volume The total volume of the sun is 1.4 x 1027cubic meters. About 1.3 million Earths could fit inside the sun, according to NASA’s statistics (opens in new tab). The mass of the sun is 1.989 x 1030 kilograms, about 333,000 times the mass of the Earth.

What is round circle of moon?

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.

What is the radius of the smallest moon?

With a mean radius of 6.2 miles (10 kilometers), assuming an albedo of 0.04, Leda is the smallest moon in the Himalia group, a family of Jovian satellites which have similar orbits and appearance, and are therefore thought to have a common origin.

Why is moon circular?

Gravity is at work here. A body as massive as a planet or large moon has sufficient gravity to pull its solid rock, liquid oceans, and gaseous atmosphere into the shape of a sphere.

How many kms is moon away?

The average distance between the Earth and the Moon is 384 400 km (238 855 miles).

What is the farthest moon from Earth?

When the moon is at its farthest distance from Earth, known as apogee, it is about 251,000 miles (405,500 km) from our planet.

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.

What is full moon Class 8?

Full Moon: When the moon appears as a full disc, the entire side facing us is lit up and is called Full Moon.

What is moon Class 8?

The moon completes one rotation on its axis as it completes one revolution around the earth. The moon has dusty and barren surface with craters, steep and high mountains. The moon has no atmosphere and no water. On July 21, 1969 (Indian time), Neil Armstrong landed on the moon for the first time.

What is moon surface Class 8?

The moon’s surface is covered by rocks and loose dirt which we call lunar soil. It is pockmarked with craters of different sizes because of meteorites that hit its surface. On earth, these meteorites burn up in our atmosphere before they reach the ground.

Is the Moon exactly 400?

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.

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 radius of moon bigger than the Earth?

Size and Distance With a radius of about 1,080 miles (1,740 kilometers), the Moon is less than a third of the width of Earth.

Is it possible to walk around the 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.