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What causes the bright spots on Ceres?

What causes the bright spots on Ceres?

It turned out there are multiple bright spots on Ceres, and they’re now known to be salt deposits on this little world’s surface, mostly composed of sodium carbonate. Scientists said the spots likely came from liquid that had percolated up to Ceres’ surface and evaporated, leaving behind a salt crust.

Is Ceres covered in water?

According to new research, Ceres has water seeping onto its surface, suggesting the presence of an ancient underground ocean. Researchers found that the liquid comes from an underground reservoir of saltwater 25 miles beneath Ceres’ Occator Crater. The reservoir may be hundreds of miles wide.

What is the climate like on Ceres?

While living on Ceres, you’d be subject to extreme shifts in temperature. The daytime temperature is usually about minus 100 degrees Fahrenheit (minus 73 degrees Celsius), and the nighttime temperature is minus 225 F (minus 143 C). Ceres is nearly three times as far away from the sun as Earth is.

Is Ceres visible from Earth?

Its surface features are barely visible even with the most powerful telescopes, and little was known of them until the robotic NASA spacecraft Dawn entered orbit around Ceres on 6 March 2015.

What is the blue dot on Ceres?

The probe’s observations have since revealed that the bright spots are salty deposits, composed primarily of sodium carbonate and ammonium chloride.

What is the bright 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.

Is there any water on Pluto?

There’s probably a vast, liquid, water ocean sloshing beneath Pluto’s surface. Recent models based on images of the planet suggest that this liquid ocean may have arisen from a rapid, violent formation of Pluto. 3. Pluto may still be tectonically active because that liquid ocean is still liquid.

Can we live on Pluto?

It is irrelevant that Pluto’s surface temperature is extremely low, because any internal ocean would be warm enough for life. This could not be life depending on sunlight for its energy, like most life on Earth, and it would have to survive on the probably very meagre chemical energy available within Pluto.

What is the biggest asteroid in the universe?

The largest asteroid is called Ceres. It is about one-quarter the size of the moon and orbits the sun between Mars and Jupiter in a region called the asteroid belt.