Color

Problems

practice

  1. Write something.
  2. Write something else.
  3. Write something different.
  4. Write something completely different.

conceptual

  1. Imagine that our sun was a red star instead of a yellow star, but that everything else about the solar system was unchanged.
    1. What would clouds look like?
    2. What would a rainbow look like?
    3. What would the midday sky look like?
    4. What would a sunset look like?
    5. What would a full moon look like?

The Physics Hypertextbook

  • No condition is permanent.