7 bizarre moons in our solar system

Moons are natural satalites that revolves round a celestial body, a good example is our Moon. But not every natural satalites in our solar system is quite unique as ours. Here are my 7 bizarre moons in our solar system in no particular order.

Io

Io has volcanoes all over its surface. They mostly leave sulfur on the surface, and sulfur can take on a range of colors, depending on its history as it cools. Thus, Io is pockmarked and colorful.

Io

Europa

Europa has the smoothest surface of any solid object in the Solar System, with streaks that suggest plate tectonics occurring. There are geysers too. Its atmosphere is thin, but interesting because it consists mostly of oxygen. It probably has a surface layer of water around 100 kilometres thick, which is frozen on the surface but probably liquid within. It is thus a good candidate to harbor life.

Europa

Triton

Triton is the only large moon that orbits in the opposite angular direction to its planet’s rotation. Because of tidal drag, that means Triton will come close enough to Neptune to break up, whereupon it will form a system of rings far more massive than Saturn’s, in around 3.5 billion years. It has geysers too, but they are of liquid nitrogen rather than water.

Triton

Mimas

Mimas is the smallest body in the Solar System that has been driven into a rounded shape by its own gravitation, at 396 kilometres diameter. However, its current rotation does not precisely fit its present shape. It is distinctly recognizable by its crater Herschel.

Mimas

Iapetus

Iapetus has two odd features.

  • It is much darker on one hemisphere than the other. This picture shows some of its dark side on the right:

Iapetus
  • It has a ridge that runs all around its equator. (Note the bump on the right limb above, too.)
Iapetus


Enceladus has one hemisphere that is strangely smooth, though wrinkled. Among those wrinkles are geysers that spray right into space. The Cassini probe flew right through one of the spray clouds.

Enceladus


Titan is the star. It has an atmosphere with higher pressure than ours. It has rivers, lakes, and oceans. (Picture includes lines of longitude, not actually present on Titan.) The liquid in these bodies is liquid methane, with maybe some hydrogen and ethane, much like our natural gas, at a temperature around -180°C.

Titan

Post a Comment

Previous Post Next Post