Hubble's Law Testing Page

Read more about the models being tested on the home page.


Zoom X: Zoom Y:
Starting frequency=
Log when t= d= z= v= target=

Click a model to play or reset it.

Units of H for input boxes:

1 megaparsec to Mly = 3.2638 Mly

Sample z's (white dots when y-axis is redshift) from WolframAlpha

Source code