Hubble’s Law Calculator

Enter the proper distance and the Hubble constant into the calculator to determine the velocity of a galaxy.

Hubble’s Law Formula

The following formula is described in Hubble’s law to calculate the velocity of a galaxy.

v = H0 * d

  • Where v is the velocity (km/s)
  • H0 is the Hubble constant (km/s/Mpc) (Mpc = mega-parsecs)
  • d is the distance to the galaxy (Mpc)

Hubble’s Law Definition

Hubble’s law is an equation that describes the speed at which a galaxy is moving away from our own in our expanding universe.

What does Hubble’s law tell us about the universe?

Hubble’s law tells us that the universe is expanding at an ever increasing rate and the further away an object is from our reference point the fast it is moving and the fast it is accelerating.

How is Hubble’s law used to measure distance?

Hubble’s law can be used to measure distance when a estimated velocity can be known. From that, the distance can be calculated using the formula v = H0 * d.

What is Hubble’s law in simple terms?

In simple terms, Hubble’s law is the scientific phenomena that states the universe is getting bigger and bigger at a faster and faster rate. The further away an object is, the factor is is moving.

Hubble’s Law Example

How to calculate the speed of a galaxy?

  1. First, determine the Hubble Constant.

    Calculate the Hubble constant for the galaxy. This is typically considered 67.4 km/s/Mpc, but can vary slightly depending on the study used.

  2. Next, determine the proper distance.

    Calculate the distance to the galaxy in question.

  3. Finally, calculate the velocity.

    Calculate the velocity of the galaxy with respect to our own using the formula above.

FAQ

What is Hubble’s constant?

Hubble’s constant is a constant that describes the relationship between the relative speed of another galaxy and the distance from our own.

hubble's constant calculator
hubbles constant formula

Related Terms

hubbles law formula
hubbles law
hubbles law calculator
how to calculate hubbles law
hubbles constant calculator
hubble’s constant
hubbles constant
hubble constant value
hubble’s law equation
hubble’s law definition
hubble constant units
hubble’s law states that
hubble constant equation
hubble lemaitre law
hubble’s law calculator
hubble’s law redshift
hubble constant formula
hubble equation
hubble constant calculator
the hubble law
hubble constant definition
hubble effect
hubble’s law explained
hubble lemaitre
hubble’s law of cosmic expansion
hubble’s law tells us that
state hubble’s law
based on hubble’s law which of the galaxies is farthest from earth
hubble’s law simplified
according to hubble’s law
define hubble’s law
hubble’s law states
hubble’s expansion law states
the hubble law is a relation between a galaxy’s
hubble’s law says that
edwin hubble law
hubles law
age of the universe hubble constant
hubbles law definition
universal expansion and hubble’s law
redshift and hubble’s law
inverse of hubble constant
hubble’s law is based on
explain hubble’s law
the hubble effect
hubble’s law meaning
hubble’s law and the expanding universe
hubble expansion law
definition of hubble’s law
big bang theory hubble’s law
describe hubble’s law
hubble’s law example
law of cosmic expansion
hubble redshift distance relation
age of universe using hubble constant
hubble’s formula
define hubble constant