Mr What Astronomy

In the previous article, we discussed how to terraform Sagan. In this article, we will go a step further. You might be pretty happy about terraforming Sagan a little in the last article. Well, ' pauses dramatically' we are not even halfway done yet. So now we have waited an eternity for the planet's atmosphere to get drained of poisonous gases. In this article, we will discuss the proper formation of Sagan's atmosphere and crust. The planet is now 95% clean as some toxic gases are left in a tiny fraction. We also need to now start adding Oxygen in larger quantities as bacteria is not fast alone. What we are about to do now will decide the future of humanity. Keep in mind that the atmosphere has been drained by the hard work of dozens and dozens of generations. One misstep and we have spoiled centuries of hard work. Such mistakes include moving the planet slightly far from its star. The noxious gases might emerge again or improperly predict the path of an asteroid and t

  Do you want to explore the galaxy(cuz the universe is impossible to explore)? Well today is your lucky day as I am going to write about our future survival and how we can colonise our galaxy. There are many planets in our galaxy. Almost every star system has planets of its own. Sadly, we can only choose planets the size of Earth. I will explain in a few minutes. You must have heard that Elon Musk and his SpaceX are making moves to colonise Mars. There is only one problem. Mars is so much smaller than Earth. Why you may ask is this a problem? Well curious reader you have hammered the nail right.  The issue is Gravity. Earth’s gravity is 9.8 m/s 2 . For us monkeys this gravity is only good for our survival. Mars’s mass is so much less than that of Earth that it is gravity is also low. Mars’s gravity is only a third of the Earth’s. If we humans want to survive on Mars the people living there will have to exercise for literally hours daily to remain fit otherwise gravity may cause some l