Is the moon about 1/2 the size of Earth?
The moon is a bit more than one-fourth (27 percent) the size of Earth, a much larger ratio (1:4) than any other planets and their moons. Earth’s moon is the fifth largest moon in the solar system. The moon’s mean radius is 1,079.6 miles (1,737.5 kilometers).
How many moons would equal the size of 1 Earth?
THE MOON IS SMALLER ACROSS (IN DIAMETER) THAN THE UNITED STATES IS WIDE. If the Earth were hollow, about 50 moons would fit inside. a. THE MOON IS SMALLER THAN THE EARTH: FIFTY MOONS WOULD FILL THE EARTH.
Is the moon a quarter of the size of the Earth?
The Moon has a diameter of 2,159 miles (3,476 kilometers) and is about one-quarter the size of Earth. The Moon weighs about 80 times less than Earth.
What is the size of a moon?
1,079.6 mi
Moon/Radius
Why does the Earth have a moon quizlet?
When the Earth was very young, a planet sized object collided with it. material from the collision was thrown into orbit around Earth. Eventually, the materials combined to form the moon.
What is the size of the moon?
How many moons could fit between the moon and Earth?
The Earth is significantly larger than the moon so around 50 moons would fit in the Earth.
What is the volume of the Moon compared to the Earth?
So the volume of the Moon is only 2\% compared to the volume of the Earth. Finally, let’s take a look at mass. The mass of the Moon is 7.347 x 10 22 kg. But the Earth is much more massive. The mass of the Earth is 5.97x 10 24 kg. This means that the mass of the Moon is only 1.2\% of the mass of the Earth.
How much does the Moon weigh?
Finally, let’s take a look at mass. The mass of the Moon is 7.347 x 1022 kg. But the Earth is much more massive. The mass of the Earth is 5.97x 1024 kg. This means that the mass of the Moon is only 1.2\% of the mass of the Earth.
What is the mass and density of the Moon?
Mass, density and gravity. The moon’s mass is 7.35 x 1022 kg, about 1.2 percent of Earth’s mass. Put another way, Earth weighs 81 times more than the moon. The moon’s density is 3.34 grams per cubic centimeter (3.34 g/cm3).
What is the equatorial circumference of the Moon?
The moon’s equatorial circumference is 6,783.5 miles (10,917 km). The moon’s mass is 7.35 x 1022 kg, about 1.2 percent of Earth’s mass.