Astronauts are protected by Gold.
Astronauts wear a helmet with the visa that is covered with a thin layer Gold. This is protecting them from the Sun’s harmful rays and prevents them from overheating.
ref: Eyewitness, Periodic table. DK.
Astronauts wear a helmet with the visa that is covered with a thin layer Gold. This is protecting them from the Sun’s harmful rays and prevents them from overheating.
ref: Eyewitness, Periodic table. DK.