Educational Media Awareness Campaign/Astronomy/POTD 3

Expansion of the Universe
Universe expansion-en.svg
This image is a simplified artist's impression of the expansion of the universe since the big bang. Click on the image for a full size version which you can freely re-use and modify. Print it and use it for your lessons, integrate it into your pages on Wikiversity, or use it in other learning resources and websites. Use the links below to find more images like this one.

Media related to the Big Bang - Astronomy images
Wikimedia Commons category scheme for astronomy

This image is a part of the
Educational Media Awareness Campaign, raising awareness among educators about the availability and usage of millions of free internet media in education.