Take a self-guided tour from quantum to cosmos!
Tag: light
It might be an icon of old-school invention, but the light bulb is a quantum device. A tour through its…
Watch the live webcast on this page on Wednesday, March 6 at 7 pm ET. The 21st century may come…
Why do we have rainbows and not rainsquares? And what does it look like once you’re inside a rainbow? Let’s…
In celebration of the International Year of Light, Perimeter Institute presents 20 fascinating factoids about photons.