According to Tim Sharp at Space.com, the planet Mars was formed in a similar fashion to every other planet in the Milky Way solar system. The formation occurred when a collection of gas and dust collapsed in on itself and pulled matter into the center of its gravitational force. This caused elements to clump into collections of planets. This is only scientists' present theory of planetary formation.Know More
Mars attracts a lot of attention from astronomers due to the fact that it has a climate quite similar to Earth's. Mars reaches temperatures around 70 degrees Fahrenheit at its equator during the summer months. Mars also experiences seasons and periodic ice ages, but it is very different from Earth in that it does not contain any liquid water.
The planet of Mars does contain frozen masses of water, which leads NASA to question whether a period of global warming might eventually melt the ice on Mars enough to lead to the possibility of life on the planet. It is believed to be unlikely, however, as astronomers have yet to find any evidence that life has ever existed on Mars. As technology improves, scientists hope to continue to investigate Mars for further evidence.Learn more about Planets
The most widely accepted theory is that the planet Venus was formed through a process called core accretion. In core accretion, gravitational forces draw together dust and particles from space to form a rocky core, which in turn gravitationally captures the lighter elements which compose its atmosphere.Full Answer >
According to National Geographic, the planet Mars is visible without a telescope on many clear nights. The planets Jupiter, Mercury, Venus and Saturn are also viewable without the aid of magnification.Full Answer >
In multiple civilizations, the planet Mars was named for its red color. The ancient Romans named Mars after their god of war because of its red, blood-like hue. The ancient Greeks named the planet Ares after their war god. The Chinese called it "the fire star," and the Egyptians called the planet "Her Desher," which means "the red one."Full Answer >
Besides Earth, Mars is the other planet that has visible water ice. By observation of THEMIS images provided by the Odyssey orbiter, scientists confirmed that the southern polar ice cap of Mars does contain water in the form of ice. The northern polar cap also has ice, and scientists believe that there also may be frozen water under the Martian surface.Full Answer >