Which of the following statements regarding the moon and Earth is correct?

Which of the following statements regarding the moon and Earth is correct?

Earth is tidally locked, while the moon spins on its axis. Earth and the Moon are nearly the same age. -is the correct statement.

Why does the moon almost have no erosion?

The moon has almost no erosion because it has no atmosphere. That means it has no wind, it has no weather, and it certainly has no plants. Almost nothing can remove marks on its surface once they are made.

Why there is no life on the moon?

The Moon’s weak atmosphere and its lack of liquid water cannot support life as we know it.

Which of the following statements regarding the moon Weegy?

The following statement regarding the moon is correct: The moon is tidally locked to Earth.

Which of the following is are used to classify a star?

Line spectra are used to classify a star based on its temperature and luminosity.

Is the moon tidally locked to the Earth?

“The moon keeps the same face pointing towards the Earth because its rate of spin is tidally locked so that it is synchronized with its rate of revolution (the time needed to complete one orbit). In other words, the moon rotates exactly once every time it circles the Earth.

What happens if we lose the moon?

It is the pull of the Moon’s gravity on the Earth that holds our planet in place. Without the Moon stabilising our tilt, it is possible that the Earth’s tilt could vary wildly. It would move from no tilt (which means no seasons) to a large tilt (which means extreme weather and even ice ages).

Do we ever see the dark side of moon?

Tidal locking As the Earth is much larger than the Moon, the Moon’s rotation is slowed down until it reaches a balance point. As this NASA animation shows (right), this means that the same portion of the Moon always faces towards the Earth, and we can never see the far side.

How long until Earth is tidally locked?

about 50 billion years

Are any planets in our solar system tidally locked?

Are there any tidally-locked planets somewhere? Within the Solar system, apart from Moon there are many other satellites tidally locked with their primaries. Pluto and Charon are both tidally locked to each other. Close binary stars throughout the universe are expected to be tidally locked with each other.

Which planet does not spin on its axis?

Planets. All eight planets in the Solar System orbit the Sun in the direction of the Sun’s rotation, which is counterclockwise when viewed from above the Sun’s north pole. Six of the planets also rotate about their axis in this same direction. The exceptions – the planets with retrograde rotation – are Venus and Uranus …

Is moon rotating on its axis?

The moon does rotate on its axis. One rotation takes nearly as much time as one revolution around Earth.

How long does it take the moon to make one full rotation on its axis?

27 days, 7 hours

What does the moon look like at the equator?

At the Equator, a waxing crescent will form an ‘n’ shape as it rises, and a ‘u’ shape as it sets. A waning crescent will be the opposite, rising as a ‘u’, and setting as an ‘n’.

Does the sun spin on an axis?

The Sun rotates on its axis once in about 27 days. Since the Sun is a ball of gas/plasma, it does not have to rotate rigidly like the solid planets and moons do. In fact, the Sun’s equatorial regions rotate faster (taking only about 24 days) than the polar regions (which rotate once in more than 30 days).

Does Milky Way revolve around anything?

Bottom line: The planets in our solar system orbit (revolve) around the sun, and the sun orbits (revolves) around the center of the Milky Way galaxy. We take about 225-250 million years to revolve once around the galaxy’s center. This length of time is called a cosmic year.

What is the Sun’s period of revolution?

250 million years

What keeps the sun spinning?

The Law of Conservation of Momentum applies to both linear and rotational motion. For rotational motion, the law is called the Law of Conservation of Angular Momentum. This law is why the sun keeps spinning. The angular momentum of an object equals its angular speed of rotation times its moment of inertia.

Do we spin clockwise around the sun?

Answer: Most of the objects in our solar system, including the Sun, planets, and asteroids, all rotate counter-clockwise. This is due to the initial conditions in the cloud of gas and dust from which our solar system formed. That rotation just happened to be in a counter-clockwise direction.

What is the closest planet to the sun?

Mercury

What are the 15 planets?

Planets in Our Solar System

• Mercury. Mercury—the smallest planet in our solar system and closest to the Sun—is only slightly larger than Earth’s Moon.
• Venus. Venus spins slowly in the opposite direction from most planets.
• Earth.
• Mars.
• Jupiter.
• Saturn.
• Uranus.
• Neptune.

Is there a 9th planet?

Planet Nine is a hypothetical planet in the outer region of the Solar System. Based on earlier considerations, this hypothetical super-Earth-sized planet would have had a predicted mass of five to ten times that of the Earth, and an elongated orbit 400 to 800 times as far from the Sun as the Earth.

What 2 planets have 53 moons?

Let’s go in order from the Sun.

• Mercury and Venus. Up first are Mercury and Venus.
• Earth (That’s us!) Up next is Earth, and of course we have one moon.
• Mars. Mars has two moons.
• Jupiter. Next are the giant outer planets.
• Saturn. Saturn has 53 moons that have been named.
• Uranus and Neptune.

What two planets have no moons?

Of the terrestrial (rocky) planets of the inner solar system, neither Mercury nor Venus have any moons at all, Earth has one and Mars has its two small moons. In the outer solar system, the gas giants Jupiter and Saturn and the ice giants Uranus and Neptune have dozens of moons.

Does Jupiter have 53 moons?

Jupiter has 53 named moons and another 26 awaiting official names. Combined, scientists now think Jupiter has 79 moons.

Which planet has the most moons 2020?

Saturn has overtaken Jupiter as the planet with the most moons, according to US researchers. A team discovered a haul of 20 new moons orbiting the ringed planet, bringing its total to 82; Jupiter, by contrast, has 79 natural satellites. The moons were discovered using the Subaru telescope on Maunakea, Hawaii.

Does Saturn have 82 moons?

Saturn has 82 moons. Fifty-three moons are confirmed and named and another 29 moons are awaiting confirmation of discovery and official naming. Saturn’s moons range in size from larger than the planet Mercury — the giant moon Titan — to as small as a sports arena.

Which planet has rings all around?

Saturn’s

Would we exist without the moon?

But the biggest change – for us humans and for other earthly life – would be in the length of Earth’s day. Without a moon, Earth would spin faster. Our day would be shorter.