Albert Einstein

Edwin Hubble

Isaac Newton

Stephen Hawking

A law that describes the relationship between the distance and recession velocity of galaxies

A law that describes the relationship between the mass and luminosity of stars

A law that describes the relationship between the temperature and color of stars

A law that describes the relationship between the age and size of galaxies

$$v = H_0 * d$$

$$v = H_0 * d^2$$

$$v = H_0 / d$$

$$v = H_0 / d^2$$

A constant that relates the distance and recession velocity of galaxies

A constant that relates the mass and luminosity of stars

A constant that relates the temperature and color of stars

A constant that relates the age and size of galaxies

70 km/s/Mpc

80 km/s/Mpc

90 km/s/Mpc

100 km/s/Mpc

The universe is expanding at a constant rate

The universe is expanding at an accelerating rate

The universe is expanding at a decelerating rate

The universe is not expanding

It provides evidence for the Big Bang theory

It allows us to measure the distance to galaxies

It helps us understand the evolution of the universe

All of the above

The amount by which the light from a galaxy is shifted towards the red end of the spectrum

The amount by which the light from a galaxy is shifted towards the blue end of the spectrum

The amount by which the light from a galaxy is shifted towards the green end of the spectrum

The amount by which the light from a galaxy is shifted towards the yellow end of the spectrum

Redshift is directly proportional to the distance to the galaxy

Redshift is inversely proportional to the distance to the galaxy

Redshift is not related to the distance to the galaxy

Redshift is related to the mass of the galaxy

The remnant radiation from the Big Bang

The radiation emitted by stars and galaxies

The radiation emitted by the Sun

The radiation emitted by the Earth

The cosmic microwave background radiation provides evidence for the Hubble Law

The cosmic microwave background radiation contradicts the Hubble Law

The cosmic microwave background radiation is not related to the Hubble Law

The cosmic microwave background radiation is related to the age of the universe

The universe will continue to expand forever

The universe will eventually stop expanding and begin to contract

The universe will eventually reach a state of equilibrium

The universe will eventually collapse into a singularity

Measuring the distance to galaxies accurately

Determining the exact value of the Hubble constant

Understanding the effects of dark matter and dark energy on the expansion of the universe

All of the above

Refining the measurement of the Hubble constant

Studying the effects of dark matter and dark energy on the expansion of the universe

Investigating the relationship between redshift and distance for galaxies at different cosmic epochs

All of the above

It provides insights into the origin and evolution of the universe

It helps us measure the distance to galaxies and determine their properties

It allows us to study the large-scale structure of the universe

All of the above