Black and white photo of astronomers Clarence Chant and Reynold Young kneeling and sitting, respectively, on the ground. Young is looking through the eyepiece of a long cylindrical-shaped camera positioned perpendicular to the ground and attached to a square tube covered with a cloth-like material. Chant is holding a black rectangular board underneath the tube.

The Einstein Camera

A century ago, a U of T astronomer led a small group of Canadians on a daring expedition to remote Australia. Their mission? To prove the Theory of General Relativity