Everyone loves to see the moon at night. It’s the only celestial body that is clearly visible to our naked eyes. What if one day you are checking out moon romantically and you see it moving towards you? What if somehow the moon falls on the Earth? How would it affect the Earth?
Space is full of valuable resources. Let's say, we are able to extract the resources from the rocks in the asteroid belt alone, we could give $100 billion to every person on Earth. What would happen if we start mining for space resources? Is it possible to restore all of Earth’s resources we have used till now? Will it change our focus from space travel? Why are we not trying to do it yet? Lets see what would happened if we start mining asteroids.
Everyone loves sunset and sunrise. They look so spectacular that people would stop their car and look at them. Other planets would have even more eye-catching sunsets than Earth. How would you like to see not just one, but two Suns falling below the Earth’s horizon? Would the temperature of our planet increase significantly if there are two suns? What if we never experience the night time again? Is it possible to sustain life on a binary star system?