How big is the Moon compared to the Earth?

How big is the Moon compared to the Earth?

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 the Moon bigger than America?

Thus the Moon is smaller in diameter than the United States, however. The United States is 2,545 km / 1,582 mi from north to south, and thus, the Moon is smaller across than the United States is wide.

What is the real size of moon?

But how big 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).

How many Earths can fit in the Moon?

Size and Distance That means 30 Earth-sized planets could fit in between Earth and the Moon. The Moon is slowly moving away from Earth, getting about an inch farther away each year.

How old is the Moon?

Scientists looked to the moon’s mineral composition to estimate that the moon is around 4.425 billion years old, or 85 million years younger than what previous studies had proven. That’s around the time Earth’s core settled, the researchers said.

How much does moon cost?

Adding Project Gemini and the robotic lunar program, both of which enabled Apollo, the U.S. spent a total of $28 billion ($280 billion adjusted). Spending peaked in 1966, three years before the first Moon landing. The total amount spent on NASA during this period was $49.4 billion ($482 billion adjusted).

How cold is it on moon?

Taking the Moon’s Temperature Daytime temperatures near the lunar equator reach a boiling 250 degrees Fahrenheit (120° C, 400 K), while nighttime temperatures get to a chilly -208 degrees Fahrenheit (-130° C, 140 K). The Moon’s poles are even colder.

Can you breathe on the Moon?

The Moon doesn’t have an atmosphere or air for humans to breathe.

Which country is closest to the Moon?

Due to a bulge around the equator, Ecuador’s Mount Chimborazo is, in fact, closer to the moon and outer space than Mount Everest.

What is 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 inside the Moon?

At the center is the Moon’s dense, metallic core. The core is largely composed of iron and some nickel. The inner core is a solid mass about 480 km in diameter. Surrounding the solid inner core is a fluid outer core, that brings the total diameter of the core to about 660 km.

Does our moon have a name?

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.

How long will it take to get to the Moon?

It takes about 3 days for a spacecraft to reach the Moon. During that time a spacecraft travels at least 240,000 miles (386,400 kilometers) which is the distance between Earth and the Moon. The specific distance depends on the specific path chosen.

Is there water on the Moon?

Lunar water is water that is present on the Moon. Diffuse water molecules can persist at the Moon’s sunlit surface, as discovered by NASA’s SOFIA observatory in 2020. Gradually water vapor is decomposed by sunlight, leaving hydrogen and oxygen lost to outer space.

Which country is closest to the Moon?

Due to a bulge around the equator, Ecuador’s Mount Chimborazo is, in fact, closer to the moon and outer space than Mount Everest.

How long would it take to drive around the Moon?

The circumference of the Moon is almost exactly 1/4 of the Earth’s, or about 6,000 miles. If someone were to put a motorway or interstate highway around the Moon, and you drove at 60mph, you’d get around it in 100 hours.