shields

What effect does an Olympic athlete's glasses wear?
At the Rio 2016 Summer Olympics, in the shooting game, we witnessed many fierce matches, and in most of these matches, what appears most often is probably the slightly goggles.
Create shield from Earth-like field for spacecraft
The European Nuclear Research Organization (CERN) came up with the idea of equipping spacecraft and astronauts with a superconducting magnetic shield to protect against deadly