Fandom

Wikianswers

Welcome! Enter your question below. Please use words like "Who, What, Where, When, Why, How, etc..." in your question. Nothing to ask? Click here for a random, un-answered question.

How astronomers determine the distances that stars are from earth?

1,069,917questions on
Wikianswers
Add New Page
Talk0 Share

Parallax. Experiment: Close one eye and make the other eye look at your thumb. Now close that eye and open the other eye. The thumb appears to have moved. This is parallax.

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.