As you know Mars is the fourth planet from the sun. though we have not yet traveled there we have pictures from the satellites and the Valles Marineris. There are many mysterious things about mars like. Is there life out there? Can we travel there? Will we ever be able to live there? You get the ...

Fourth Rock From the Sun The fourth rock form the Sun is also known as Mars. Mars is a dead barren planet, but when the past comes alive anything is possible. It's believed that at one time on Mars a thick nitrogen atmosphere was present with fresh running water, but was that enough to su...

Mars, otherwise known as the "red planet", is approximately 227,940,000 km from the sun (Arnett 2000). It has two moons, Phobos and Deimos, which are believed to have been asteroids captured by the planet's gravity (Sheehan 220). Mars is the 4th closest planet to the sun and it ...

Throughout the long history of the Earth, the planet has been struck a number of times by rogue asteroids. I will briefly discuss the effect that such an event could have on the Earth's climate, atmosphere and temperature. A number of problems could arise from such an event, many of which coul...

ASTRONOMY 104 #1) (A) Issac Newton's Law of Universal Gravitation is: Two bodies attracted to each other with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. This means that the further apar...