It's all about the stars

The Online Star Register Blog

Thank you for visiting the Online Star Register Blog. Here we share the latest news with you about the OSR gifts, our apps and about what we love most: the universe and the stars!

Measuring the Earth to the Sun

- 22 June 2020

measuring the sun

How do we know how far away everything in the universe is? Who were the first astronomers to measure? What tools did they use? Read on to learn more about measuring the distance from the Earth to the Sun.