The astonomer carl sagan proposed a simple device to help us.

Webhow can we humans, who live a century at most, hope to grasp the immense time scales of cosmic history?

Find out whether you can see them from your location!

Recommended for you

Weblist of 5 upcoming lunar and solar eclipses, their dates, timelines, and visibility maps.

Webthe cosmic calendar is a method to visualize the chronology of the universe, scaling its currently understood age of 13. 8 billion years to a single year in order to help intuit it for.

You may also like

📖 Continue Reading: