The
video footage we've seen of the planet Mars compiled by NASA is absolutely
amazing and is a tremendous technological achievement. I know that Elon Musk
wants to colonize Mars with humans but how could human beings possibly live on
Mars and who would want to?
Mars
is a toxic planet and it takes seven months to get there in a spaceship. It's
also difficult to make a landing on the planet's surface and to get off it. The
Martian atmosphere contains hardly any oxygen and the soil is toxic. Humans
would also be exposed to radiation. It's a very cold planet with average
temperatures of minus 80 degrees Fahrenheit and Martian gravity is only a third
of what it is on Earth. A human weighs less on Mars but the lower gravitational
pull would lead to muscle atrophy. The planet is prone to dust storms that can
go on for long periods of time. If a human was exposed to the Martian
atmosphere, they would asphyxiate as air would be sucked out of their lungs
causing the lungs to implode. The blood would also boil because fluids in the
human body would vaporize. It's all because of low pressure and the thin
atmosphere of Mars. A human would also freeze to death. They say a dead human
body on mars would not decompose as it would on Earth because it would dry out
and mummify. It's not surprising that they've found no life on Mars.
We
should consider ourselves fortunate to live on the blue planet with its diverse
forms of life, abundance of water and oxygen. It's a beautiful planet and we
should take better care of it and one another. We inhabit a rotating planet
that is suspended in a black void called space, with scarcely a clue, why we're
here or what real purpose we serve in the overall scheme of things. We may well
be the only form of human life in the entire universe. It's truly amazing and difficult
to comprehend.