In a new study, a team from universities in the U.S. and Canada has reported creating a shadow as a result of one beam of light blocking another. The team members placed three items in a straight ...
In a new study, a team from universities in the U.S. and Canada has reported creating a shadow as a result of one beam of light blocking another. The team members placed three items in a straight ...
A team of physicists has outlined a possible way of sending probes deep into interstellar space within a reasonable timescale, using relativistic electron beams.