Please enable JavaScript.

Coggle requires JavaScript to display documents.

Universe (Radiation (Visible light (plants use visible light for…

- - - - They don't like green light
  - - - Vitamin D production
      - Kills bacteria
      - Some animals can see ultraviolet
        
        Some fish
        
        Bees
  - - - can be detected by your skin
      - Can also be detected by heat
    - - therman imaging
      - night vision
      - remote control and seeing other objects in space
  - - - Like skin and organ
      - Can't pass through teeth or bones
  - - - Communication
      - Wi-Fi
      - bluetooth,cellphone
      - navigation (GPS)
      - Astronamy and heating
- - - - red shift, moving away
      - blue shift, moving towards
  - - - Live another 5 billion years.
      - Had to be previous star here.
      - sun and earth made of heavy elemnts.