Red Shift

• Science
• Lower Secondary (Key Stage 3)

Red Shift

Which has the longest wavelength?

1. Red
2. Green
3. Blue
4. Orange

Which has the highest frequency?

1. Red
2. Green
3. Blue
4. Orange

Which has the lowest frequency?

1. Blue
2. Orange
3. Yellow
4. Ultraviolet

Which has the shortest wavelength?

1. Yellow
2. Ultraviolet
3. Blue
4. Orange

Which has the highest energy?

1. Yellow
2. Green
3. Blue
4. Orange

A red-shift in the light from a star shows that the distance between us and the star is

1. Increasing
2. decreasing
3. stays the same
4. none of the above

The bigger the red-shift the ............................. the star is moving away

1. slower
2. faster