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

What is radius of the Moon in meters scientific notation?

Expert-Verified Answer The radius of the moon in its scientific notation is 1.74 x 106 meters. Explanation: Using scientific notation, one can express extremely big or extremely small values.

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 the Metre of moon?

Unit	Mean value	Uncertainty
meter	3.84399×108	1.1 mm
kilometer	384,399	1.1 mm
mile	238,854	0.043 in
Earth radius	60.32

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Unit	Mean value	Uncertainty
meter	3.84399×108	1.1 mm
kilometer	384,399	1.1 mm
mile	238,854	0.043 in
Earth radius	60.32

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.

Is the Moon perfectly round?

The Moon is not perfectly spherical because strong forces pull it in different directions. There are two main forces: lunar rotation, which causes bulging at the equator, and tidal forces between the Earth and the Moon, which cause bulging on the nearside and farside.

What is the mass and radius of moon?

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

How do I calculate radius?

The radius of a circle from diameter: if you know the diameter d , the radius is r = d / 2 .

What is the radius and diameter of 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).

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 radius of sun and moon?

Radius of the Sun: 6.95 x 108 m. Radius of the Earth: 6.38 x 106 m. Orbital radius of the Earth around the Sun: 1.5 x 1011 m. Radius of the moon: 1.7 x 106 m.

What is moon formula?

The Moon m = W g. W = 120 N. g = gravitational field strength g = 1.6 N/kg. m = 120 N ÷ 1.6 N/kg.

What color is the Moon?

What color is the Moon? It depends on the night. Outside of the Earth’s atmosphere, the dark Moon, which shines by reflected sunlight, appears a magnificently brown-tinged gray. Viewed from inside the Earth’s atmosphere, though, the moon can appear quite different.

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.

How heavy is the Moon?

The mass of the Moon is approximately 8.1 x 10^19 tons (7.3 x 10^22 kg or . 01 x Earth mass). The mean diameter of the Moon is 2,159 miles (3,476 km or . 27 x Earth diameter).

What is the shape of moon called?

The moon is named for its shape, which can be a waxing crescent (growing) or waning crescent (diminishing). And we also have gibbous moons, indicating a shape that is unequally curved outward on both sides, but not full. Gibbous moons also wax and wane depending on its time in the cycle.

Why does the moon not spin?

An enduring myth about the Moon is that it doesn’t rotate. While it’s true that the Moon keeps the same face to us, this only happens because the Moon rotates at the same rate as its orbital motion, a special case of tidal locking called synchronous rotation.

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.