Take a self-guided tour from quantum to cosmos!
Tag: cosmic microwave background
Perimeter researcher leads team using the oldest light in the universe to measure the mass of distant galaxy clusters.
The music of the cosmos can be eerie, jarring, and surprisingly beautiful.
A touch of luck sometimes nudges the scientific process in interesting directions.
It has long been considered a non-negotiable law of physics: the speed of light is a constant. But is it…
New research has overturned a widely publicized claim about the beginnings of the universe.
Perimeter Associate Faculty member Matthew Johnson and his colleagues are working to bring the multiverse hypothesis, which to some sounds…