What is a mare on the moon quizlet
“Mare” is Latin for “seas” (early astronomers thought these dark areas on the moon were filled with water) 16% of the moon’s surface is covered in Maria.
How many seas are on the moon
Maria and Oceanus
|Latin Name||English Name||Diameter (km)|
|Mare Australe||Southern Sea||603|
|Mare Cognitum||Sea of Knowledge||376|
|Mare Crisium||Sea of Crises||418|
|Mare Fecunditatis||Sea of Fecundity||909|
19 more rows
Is there a sea on the moon
In fact, there isn’t a single sea on the lunar surface. The Sea of Tranquility is actually a lunar mare. Now, although the plural of ‘mare’, ‘maria’, is a Latin word that means ‘seas’, these maria don’t have water in them. Lunar maria were named as such because early astronomers mistook these areas as seas.
What is the largest mare on the moon
What formed the Maria Why are they so smooth
The maria were formed after large impacts from meteors carved out basins in the lunar crust. When the Moon was volcanic, magma seeped to the surface, filled the basins and eventually hardened, resulting in the relatively smooth flat areas seen today.
What is unique about the moon rotation and revolution
“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 are the Seas called on the moon
The lunar maria /ˈmɑːriə/ (singular: mare /ˈmɑːreɪ/) are large, dark, basaltic plains on Earth’s Moon, formed by ancient volcanic eruptions. They were dubbed maria, Latin for “seas”, by early astronomers who mistook them for actual seas.
What is the Sea of Tranquility on the moon
Mare Tranquillitatis (Latin for Sea of Tranquillity or Sea of Tranquility; see spelling differences) is a lunar mare that sits within the Tranquillitatis basin on the Moon. The mare material within the basin consists of basalt formed in the intermediate to young age group of the Upper Imbrian epoch.
What is Maria on the moon made of
The Moon’s basaltic rocks are fine-grained composed mainly by iron, magnesium and titanium. The maria appear dark due to their high iron and titanium content that lead to about half of the highlands albedo. The highlands are formed by anorthosite that is a porous rock composed mainly of plagioclase feldspar.
What is the moon
A moon is defined to be a celestial body that makes an orbit around a planet, including the eight major planets, dwarf planets, and minor planets. Other than the four Galilean moons, Saturn’s Titan and Neptune’s Triton are two other moons which are comparable in size to the Earth’s Moon.
Can you breathe on the moon
On the moon, there’s no air to breathe, no breezes to make the flags planted there by the Apollo astronauts flutter. However, there is a very, very thin layer of gases on the lunar surface that can almost be called an atmosphere. Technically, it’s considered an exosphere.
Does it rain on moon
To have rain or snow, we need to have water and an atmosphere of some kind. The moon has no atmosphere, so it has no weather at all! Mars has only a very thin atmosphere but it does have weather. Strong winds can blow up big dust storms.
How old is Moon
4.51 billion years
What does the word lunatic have to do with the moon
The root of this word is luna, which means moon. That’s because lunatic originally meant someone who went crazy with every phase of the moon, kind of like a werewolf. Most people these days don’t believe in moon-caused insanity, but we still talk about lunatics, sometimes meaning clinically insane people.
Does the moon rotate
The Moon orbits Earth in the prograde direction and completes one revolution relative to the stars in about 27.32 days (a sidereal month) and one revolution relative to the Sun in about 29.53 days (a synodic month).