Dave's ESL Cafe's Student Discussion Forums

[nutshaman]

The Mars Exploration Program is a science-driven program that seeks to understand whether Mars was, is, or can be, a habitable world. To find out, we need to understand how geologic, climatic, and other processes have worked to shape Mars and its environment over time, as well as how they interact today.
Mars is similar to Earth in many ways, having many of the same "systems" that characterize our home world. Like Earth, Mars has an atmosphere, a hydrosphere, a cryosphere and a lithosphere. In other words, Mars has systems of air, water, ice, and geology that all interact to produce the Martian environment.
What do you think about Mars ?

[Honey]

What can I say...

I don't agree with that exploration, but I might understand it's for the Earth's sake... to have a new planet in a few years.
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Sweet like Honey
http://honey.fun2learnmore.de

[flowerkill]

maybe,one day ,we,unsatisfied man, will mar the MARS just like our innocent EARTH.

[phallop.me]

The scientist and the astronomer are search any stars and galaxies on universal. In the outside The Earth living-thing Mars will be life. I think, The Mars is the interested planet because it looks like the earth. The Mars is a little more than The Earth. The Mars is a far of the Sun and coldness. Now NASA build robot to survey on The Mars and data about to The Mars. The fourth are in THE SOLAR SYSTEM. The Mars has the different of temperature between day and night. Though, The Mars is small. But The Mars surface look like The Earth. The mar is covered with the carbon die oxide. The Mars crust is not move. The carbon die oxide can not return to atmospheres. The Mars has the lessened atmospheres. The Mars have not the green house effect. The air is chiefly composed of CO2 95.3%, N2 27%, Ar 1.6%, O2 0.15% and vapor 0.03%.The humans are build the Viking Robot to searches the living-thing on The Mars. The night you can see with you eyes. There are two moons of The Mars. First moons FOBUS and second moon is DEMOS. In the future, The Mars should be the second to The Earth.

[Win]