Paper 4 structured question: The Universe
Paper 4Theory (Extended)1 marks
Description
Expansion of the Universe
The distance to a galaxy can be calculated using the equation d = v/H₀, where 'd' is the distance, 'v' is the velocity of the galaxy, and 'H₀' is the Hubble constant.
- a[1]
State the significance of the equation d = v/H₀ in cosmology.
Aim for approximately 1 distinct marking point.