/u/oshitsuperciberg's posts
What stops a Shkadov thruster from acting like a Nicoll-Dyson beam, or vice versa? Or is there no way to stop that and they're just the same thing looked at from two different perspectives?
Mark as read: Add to a list
Remember the pattern they discovered in the CMB a few months ago? Is there any other possible explanation than "ripples from a previous universe"? Well, besides no reason at all.
Mark as read: Add to a list
Given that we consider space and time to be one and the same, is it possible for something to travel only in time and remain still (i.e., motionless within some relevant reference frame) in space?
Mark as read: Add to a list