I understand how to use stefans law now thanks
i take it just use the parallax method to find the distance, so this limits stefans law to find the angular size of close'ish' stars. other factors taking inot account. hmmm you could estimate spectral changes through doppler shifting using that...
Hi, I am writing a project on ways to measure the angular size of our sun and distant stars.
I've been given a list of ways this can be done and have been told to research them. However :biggrin: I am having trouble finding information on 2 of the methods.
Using the transit of planets: I...