Radition Key Terms
Radiation key terms
Radiation can sometimes be seen just that the ones you can't are dangerous for the human skin
Vacuum In Space
Vacuum in Space
Space-A continuous area who is free or unoccupied
Vacuum is also a product to clean but nobody imaged that is was a word used in science.
Space is where other planets and galaxies lie and where are planet is to but the biggest one is the Sun.
A sponge is a good observer because of its made off.
When my mom emited the bird it flew away and never came back