Jeremy Norman’s
HistoryofInformation.com
Exploring the History of Information and Media through Timelines
Search Site
☰
˟
Select Theme
Show All
Home
Maps
Tour
Recent Additions
About
Essays
Home
Maps
Recent Additions
About
Essays
The microwave sky as seen by ESA's Planck satellite. Light from the main disk of the Milky Way is seen across the center band, while radiation left over from the big bang is visible on the outskirts of the image.
Visit Entry