Because of the periods of Mercury's orbit and spin, a year (complete orbit around the sun) on Mercury is about 88 Earth days long, while a day (time for the Sun to appear in the same place in the sky) is twice that length, at about 176 Earth days long.
The crust of Mercury has been reheated and refrozen every two months for hundreds of millions of years. That should produce interesting geology, and the lack of erosive wind or water would preserve these. One feature observed closely by NASA's MESSENGER probe is the 1500-km-wide crater called the Caloris Basin. Radial fissures within the feature provide interesting clues to the underlying rock formations. (MESSENGER will map Mercury while orbiting the planet beginning in 2011.)
NO.
very interesting
No, the big red spot is a feature on the planet Jupiter.
i think it is 680 degrees F i think
The crust of Mercury has been reheated and refrozen every two months for hundreds of millions of years. That should produce interesting geology, and the lack of erosive wind or water would preserve these. One feature observed closely by NASA's MESSENGER probe is the 1500-km-wide crater called the Caloris Basin. Radial fissures within the feature provide interesting clues to the underlying rock formations. (MESSENGER will map Mercury while orbiting the planet beginning in 2011.)
Saturn's Rings are one of the coolest features.
Eagles have a lot of interesting features but the most interesting feature is the trajectory of wing speed.
It is a rocky planet.
They dont have eyelids
white coat
The cassowary's most interesting feature is arguably its helmet. Properly called a casque, the helmet is a bony plate which sits vertically on the bird's head.
no
it is closest to the sun
Mercury is the ONLY metal that is found in liquid state at room temperature. Interesting, isn't it.
Mercury doesn't have many geographically distinct features but it does have a feature called the Caloris Basin. The Caloris Basin is one of the largest meteor impact basins in the Solar System. It measures at about 1,550 kilometers or 960 miles in diameter. Since the Caloris Basin is the largest feature on Mercury it is also it's longest.
Merury most well-known feature is The Caloris Basin.