/u/jdkon's posts
Why are we so fixated on Mars, when it could be easier to build habitats for people to live on, on the moon?
Mark as read: Add to a list
Can a large enough meteor traveling towards the earth, instead of impacting and exploding, be moving so quickly that it just passes through the earth and continue on with its trajectory?
Mark as read: Add to a list
Mark as read: Add to a list