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 the radius of moon in physics?

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

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 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.

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.

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 the formula for moon?

The Moon has a smaller mass than the Earth and so the pull of gravity by the moon on an object is smaller than on the earth. The moon has a smaller gravitational field strength. On the Moon, g = 1.6 N/kg. In other words, a 1 kg mass has a weight on the Moon of 1.6 N.

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 circle of the moon?

Published as a launch title in 2001, Circle of the Moon belongs to Konami’s Castlevania video game series, the premise of which centers on the eternal conflict between the vampire hunters of the Belmont clan and the vampire Dracula. The game sold one million copies worldwide and was acclaimed by critics.

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.

What is the mass and radius of moon?

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

What is orbital period and radius?

Next, the velocity of the orbiting object can be related to its radius and period, by recognizing that the distance = velocity x time, where the distance is the length of the circular path and time is the period of the orbit, so. v=dt=2πrT. where 2πr is the circumference and T is the orbital period.

Is moon a star or not?

The star which is the formation of hot gasses, energy, light and heat, which doesn’t refer to the moon’s qualities. So the moon is not a planet or a star.

What is a 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.

Is the moon an egg shaped?

From our planet’s vantage point, the moon appears to be a perfectly round sphere — but it’s actually egg-shaped. The moon’s oval shape is a consequence of the ongoing gravitational tug-of-war between it and Earth, according to NASA.

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. A tennis ball would then have to be 110 x 6.7 cm = 7.37 meters (about 24 feet) from the basketball. That’s a lot farther than most people would think!

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. That’s just about as wide as the United States or Europe.

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.