I'm just glad ties are gone. I used to have it in my consulting contract that I would wear a tie for a maximum of x hours for the duration of the project, so choose them well. It used to be a point of negotiation, now nobody cares anymore.
"The researchers say that the findings could lead to new understanding of or treatments for conditions where the brain's body maps have gone askew, such as schizophrenia or the sensation of 'phantom limbs' experienced by amputees."
This can't go up forever. There is only so much mass up there in orbit, and much of it is in low earth orbit so will fall back into the atmosphere quickly as it's trajectory gets knocked off course.