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What did early astronomers believe the dark spots on the moon were?
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What are the dark gray spots on the moon?
The darker areas on the Moon are called "maria," Latin for "seas," because Early astronomers thought they were seas. In fact they are dry plains caused by lava flows from early impacts by asteroids. They simply reflect less light than the highlands around them. The source below is an excellent collection of fine photographs of the Moon.
What are the dark and cooler spots on sun called as?
Dark spots on the Sun are called sunspots. (You knew that was coming, didn't you?)
Who discovered Sun Spots in 1608?
Sunspots were first discovered in 1608 by the famed astronomer Galileo Galilei when he observed dark spots on the surface of the Sun through his telescope.
Why are the gray spots on the moon?
The dark areas on the moon are called maria. They are enormous impact craters that were once flooded with lava early in the moon's history.
Visible dark spots on the sun are called?
We call them sunspots, but dark and cool are relative terms. A sunspot is dark only relative to the surrounding solar surface, but still intensely bright compared to your common household light bulb. It's cooler than the surrounding solar material, but still hot enough to vaporize a spaceship and anyone inside it in a fraction of a second.
What are dark flat areas on the moon's surface?
The large flat areas on the moon are called "Maria" (Latin for "seas", because the early astronomers thought that's what they are). They are huge regions of smooth rock. If very dark, they are so by being in shadows. Smaller dark spots are meteor-impact crater floors in the shadows of the crater wall.
How do the dark spots on the moon form?
They thought they were lunar "seas" like the oceans on earth. They are actually vast plains. But even today, they are still called "seas".Many early astronomers thought the dark spots on the moon were "seas". That is how all the lunar maria got their name, such as "Mare Tranquillitatis" which translates into "The Sea of Tranquility".
What are the dark gray spots on the moon?
The darker areas on the Moon are called "maria," Latin for "seas," because Early astronomers thought they were seas. In fact they are dry plains caused by lava flows from early impacts by asteroids. They simply reflect less light than the highlands around them. The source below is an excellent collection of fine photographs of the Moon.
What is called the dark spots of the sun?
sun spots
Where are slugs located?
Slugs can be located in dark, damp, spots, and come out when it rains, usually in the very early morning. Also in forests.
What are the dark spots called on the earth?
what are the spots on earth main or do the earth have spots what are the spots on earth main or do the earth have spots
What colour is the snow leopard?
The color of their fur is pure white with dark black spots. They can also have a smoky gray or yellowish fur. The spots could be dark gray instead of dark black spots.
Is exfoliate good for dark spots on your legs?
yes you can scrub, exfoliate and moisturise your legs to remove dark spots .
What are the dark and cooler spots on sun called as?
Dark spots on the Sun are called sunspots. (You knew that was coming, didn't you?)
Who discovered Sun Spots in 1608?
Sunspots were first discovered in 1608 by the famed astronomer Galileo Galilei when he observed dark spots on the surface of the Sun through his telescope.
What are the Sudden bright spots near the dark spots?
they are called flares
What citrus fruit juice lighten the skin dark spots?
Lemon juice is known to lighten skin dark spots.
