The Lunar plains are referred to as Maria (Latin for seas .) because ancient observers thought them to be water like Earth's own oceans .
Dark flat areas on the moons surface
A "Maria", which is translated into "sea".
They are called sun spots, dark areas that are cooler than the rest of the surface.
Dark areas on the surface of the sun are called sunspots. They appear darker because they are cooler areas compared to their surroundings due to strong magnetic activity. Sunspots are temporary phenomena that can last from days to weeks.
Sun spots!
The dark areas on the surface of Mars are called "maria" or "Mare" which are Latin terms meaning "seas." These regions are made up of dark-colored volcanic rock or dust that give them their distinctive appearance.
Dark spots that appear on the surface of the sun are called sunspots. They are areas of reduced temperature caused by interactions with the sun's magnetic field.
The feature covering much of the moon's surface is the lunar mare, which are large dark plains formed by ancient volcanic activity. These mare areas are less cratered compared to the highlands and are thought to be composed of basalt rock.
the light areas of the moon are called the highlands. the dark areas are called maria.
Flat regions of dry lava on the surface of the moon are called maria. They are large dark basins formed by ancient volcanic activity and are visible from Earth as dark areas on the lunar surface.
What are the dark patches on the sun's surface called
Maria, or "seas", which is what "maria" means.