Sentences with phrase «how ultraviolet rays»
Not exact matches
The tardigrades were retrieved and rehydrated to test how they reacted to the airless conditions in space, as well as ultraviolet radiation from the Sun and charged particles from space called cosmic rays.
https://www.newscientist.com/
The sun protection factor is a measurement that tells you how long the sunscreen will protect your skin from sunburn - causing ultraviolet - B rays, as compared to no sunscreen at all.