What is the surface of mercury made of?

Answer 1

Although its core is likely almost all iron, the thin crust of Mercury apparently retains a high level of silicates. With almost no atmosphere, the planet retains the scars and craters of impacts by meteors over its planetary history.

Answer 2

The surface of Mercury consists of cratered terrain and smooth plains and many deep craters similar to those on the moon. The craters formed when meteors or small comets crashed into the planet. The largest known crater is Caloris Basin, with a diameter of 1300 km (800 miles).

Like the other terrestrial planets (Venus, Earth and Mars) Mercury is made mostly of rock and metal. Mercury's surface appears to be much like that of the moon. It reflects approximately 6 percent of the sunlight it receives, about the same as the moon's surface reflects. Like the moon, Mercury is covered by a thin layer of minerals called silicates in the form of tiny particles.

Answer 3

The surface of Mercury is filled with large, deep craters. The craters are larger and deeper due to the planet's lack of atmosphere.

Answer 4

Mercury's surface is made of many craters