Last Updated on September 26, 2022 by amin
Contents
Does the Moon rotate?
The moon does rotate on its axis. One rotation takes nearly as much time as one revolution around Earth. … Over time it has slowed down because of the effect of Earth’s gravity. Astronomers call this a “tidally locked” state because it will now remain at this speed.
What are the light spots on the moon called?
It is divided into light areas called the Lunar Highlands and darker areas called Maria (literally “seas” the singular is Mare).
What is the temperature on the dark side of the moon?
260 degrees FahrenheitDuring a full moon however the “dark side” is truly dark. Scientists estimate that the far side of the moon gets as hot as 260 degrees Fahrenheit (127 Celsius) during the day and negative 297 (minus 183 Celsius) during the lunar night. China is the first country to deploy a lander to the far side of the moon.
What will happen to your weight when you go to the Moon?
The more mass a person has the greater the pull of gravity on them. … Since the Moon is smaller than Earth it has a weaker gravitational pull. In fact the Moon only has 1/6 the gravity that Earth does. This means you weigh six times less on the Moon than you do on Earth!
How deep did the asteroid that killed the dinosaurs go?
The Chicxulub impactor as it’s known was a plummeting asteroid or comet that left behind a crater off the coast of Mexico that spans 93 miles and goes 12 miles deep.
How deep is a crater?
With a depth of 1 949 feet (594 m) the lake is the deepest in the United States. In the world it ranks ninth for maximum depth and third for mean (average) depth.
…
| Crater Lake | |
|---|---|
| Average depth | 1 148 ft (350 m) |
| Max. depth | 1 949 ft (594 m) |
| Water volume | 4.49 cu mi (18.7 km3) |
| Residence time | 157 years |
What is the only sport ever played on the moon?
GolfThe answer is- Golf. Golf is a sport that has been played on the moon.
Why are moon craters so shallow?
Gravity limits the height of crater rims and the depth of their interior just as it limits the height of mountains and the depth of canyons by limiting the angle of repose on slopes. The result is that large impact craters appear quite shallow. This is true of all the planets and moons.
Will Crater Lake erupt again?
The long history of volcanic activity at Crater Lake suggests strongly that this volcanic center will erupt again. … Landslides from the caldera walls can cause waves that flood shoreline areas but one that could cause overtopping or failure of the caldera walls and catastrophic draining of Crater Lake is unlikely.
How did Crater Lake fill with water?
Crater Lake is filled with rain and melted snow that fell within the caldera basin. Crater Lake is isolated from surrounding streams and rivers thus there is no inlet or outlet to the lake. Its primary input is from annual precipitation in the region.
Why are there no deep craters on the Moon?
Why does the Moon have so many craters compared to the Earth? Unlike the Earth the Moon has no atmosphere to protect itself from impacting bodies. It also has very little geologic activity (like volcanoes) or weathering (from wind or rain) so craters remain intact from billions of years.
Are all the craters on the Moon the same depth?
Apparent depth does not exceed 3400 m on the moon regardless of crater depth (Fig. 1). This limit is the same for both simple and complex craters although the sample on which the figure is based for large complex craters is rather small.
Unexplained Craters On The Moon | Unveiled
How hot is the moon?
When sunlight hits the moon’s surface the temperature can reach 260 degrees Fahrenheit (127 degrees Celsius). When the sun goes down temperatures can dip to minus 280 F (minus 173 C).
How big are the creators on the Moon?
It appears as a bright spot in the southern highlands with rays of bright material that stretch across much of the nearside. Tycho’s prominence is not due to its size. At 53 miles (85 kilometers) in diameter it is just one among thousands similary-sized craters.
Does the Moon have gravity?
1.62 m/s²
Has there ever been blue moon?
Using the Maine Farmers’ Almanac definition of blue moon (meaning the third full moon in a season of four full moons but referenced to astronomical rather than equal seasons) blue moons have occurred on: November 21 2010. August 20 2013. May 21 2016.
Where is the crater that killed dinosaurs?
Yucatán PeninsulaThe crater left by the asteroid that wiped out the dinosaurs is located in the Yucatán Peninsula. It is called Chicxulub after a nearby town. Part of the crater is offshore and part of it is on land. The crater is buried beneath many layers of rock and sediment.
Why Are Most Impact Craters Perfectly Circular? (Rather than Ovals)
How did the moon get craters?
One reason the moon has craters because it gets hit by objects small pieces of rocks that come from outer space. These are pieces of asteroids comets that are flying around in the solar system. When they hit the surface there’s an impact. The moon has no atmosphere and so even a tiny rock will create a crater.
Where has frozen water been detected on the moon?
Gradually water vapor is decomposed by sunlight leaving hydrogen and oxygen lost to outer space. Scientists have found water ice in the cold permanently shadowed craters at the Moon’s poles. Water molecules are also present in the extremely thin lunar atmosphere. See also what does tundra grade mean
What Created The Largest Craters on the Moon
These Craters Will Make You See the Moon in a New Light | LRO 4K Episode 2
Why does the Moon wobble?
What is a ‘moon wobble’? Unlike the Chandler Wobble which describes the movements in the Earth’s orbit a moon wobble describes the fluctuations in the moon’s orbit – with wobbles occurring as a result of changes in the moon’s elliptical orbit and their resulting gravitational pull on the Earth.
Who was the last to walk on the surface of moon?
commander Eugene Cernan
Apollo 17 mission commander Eugene Cernan holds the lower corner of the U.S. flag during the mission’s first moonwalk on Dec. 12 1972. Cernan the last man on the moon traced his only child’s initials in the dust before climbing the ladder of the lunar module the last time.Jul 20 2019
What is the bright white spot on the moon?
Cassini’s Bright Spot: North of Tycho is a small brilliant patch of whiteness — one of the brightest features on the lunar disc. This tiny spot is known as Cassini’s Bright Spot after the astronomer Gian Domenico Cassini who first called attention to it.
What is the deepest crater on the Moon called?
The South Pole–Aitken basin
The South Pole–Aitken basin (SPA Basin /ˈeɪtkɪn/) is an immense impact crater on the far side of the Moon. At roughly 2 500 km (1 600 mi) in diameter and between 6.2 and 8.2 km (3.9–5.1 mi) deep it is one of the largest known impact craters in the Solar System.See also how does ice freeze
Why does the moon not rotate?
The illusion of the moon not rotating from our perspective is caused by tidal locking or a synchronous rotation in which a locked body takes just as long to orbit around its partner as it does to revolve once on its axis due to its partner’s gravity. (The moons of other planets experience the same effect.)
What is the biggest crater on Earth?
the Vredefort CraterIn South Africa the Vredefort Crater also known as the Vredefort Dome is the world’s largest known impact crater according to NASA Earth Observatory.
When was the last meteor that hit Earth?
The last known impact of an object of 10 km (6 mi) or more in diameter was at the Cretaceous–Paleogene extinction event 66 million years ago.
What is on Dark Side of the Moon?
Capturing the dark side The ‘dark side’ of the Moon refers to the hemisphere of the Moon that is facing away from the Earth. In reality it is no darker than any other part of the Moon’s surface as sunlight does in fact fall equally on all sides of the Moon.
How Deep Are The Craters On The Moon?
Well-preserved large craters like Tycho (about 53 miles [85 kilometers] across) Copernicus (58 miles [93km] wide) and Aristarchus (25 miles [41km] in diameter) have rim-to-floor depths of about 15 700 feet (4 800 meters) 12 500 feet (3 800m) and 9 800 (3 000m) respectively.Jul 23 2012
Why is Crater Lake so blue?
Famous for its beautiful blue color the lake’s water comes directly from snow or rain — there are no inlets from other water sources. This means no sediment or mineral deposits are carried into the lake helping it maintain its rich color and making it one of the cleanest and clearest lakes in the world. See also name the part of the chloroplast where the calvin cycle takes place
How long does it take to get to the Moon?
about 3 daysIt 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.
Are there bottomless craters on the Moon?
No but there is an interesting feature of the Moon that could serve to explain the misunderstanding. Near the south pole of the Moon a few dark craters with pronounced rims can be found. They are pretty deep (although not bottomless) and very very dark.
Where is Aristarchus on the moon?
Aristarchus is a lunar impact crater that lies in the northwest part of the Moon’s near side. It is considered the brightest of the large formations on the lunar surface with an albedo nearly double that of most lunar features.
Does the Moon have water?
NASA recently announced that – for the first time – we’ve confirmed the water molecule H2O in sunlit areas of the Moon. This indicates that water is widely distributed across the lunar surface.
Which metal is more in Moon?
Earth’s moon is more metal than scientists imagined. NASA’s prolific Lunar Reconnaissance Orbiter (LRO) found rich evidence of iron and titanium oxides under the surface of the moon which may show a close connection with Earth’s early history. Scientists have been debating how the moon formed for decades.