write in 80 to 100 words about why mars is suitable for setting up first human colony outside earth and what are the key challenges
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Answer:
the mars is suitable for setting up first human colony outside the earth...
Permanent human habitation on other planets, including Mars, is one of most prevalent themes in science fiction... As technology advances, and concerns about humanity's future on Earth increase, arguments favoring space colonization gain momentum...Other reasons for colonizing space include economic interests, long-term scientific research best carried out by humans as opposed to robotic probes, and sheer curiosity...
Both private and public organizations have made commitments to researching the viability of long-term colonization efforts and to taking steps toward a permanent human presence on Mars... Space agencies engaged in research or mission planning include NASA, ESA, Roscosmos, Indian Space Research Organisation and the China National Space Administration, as well as private organizations such as SpaceX, Lockheed Martin, and Boeing...
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Its soil contains water to extract
It isn’t too cold or too hot
⚪There is enough sunlight to use solar panels
⚫Gravity on Mars is 38% that of our Earth's, which is believed by many to be sufficient for the human body to adapt to
It has an atmosphere (albeit a thin one) that offers protection from cosmic and the Sun's radiation
The day/night rhythm is very similar to ours here on Earth: a Mars day is 24 hours, 39 minutes and 35 seconds.
The only other two celestial bodies in orbits near the Earth are our Moon and Venus. There are far fewer vital resources on the Moon, and a Moon day takes a month. It also does not have an atmosphere to form a barrier against radiation. Venus is a veritable purgatory. The average temperature is over 400 degrees, the barometric pressure is that of 900 meters underwater on Earth, and the cherry on top comes in the form of occasional bouts of acid rain. It also has nights that last for 120 days. Humans cannot live on Mars without the help of technology, but compared to Venus it's paradise!
Challenges:
Has a very rough terrain
We have to cross Van Allen Radiation belt whose radiations may affect us and can erase memory cards of spacecrafts