Long-form physics education with custom 3D animations.
There is a four-million-solar-mass object at the center of your galaxy. It has already touched this planet. Most people...
Light carries no mass. Gravity should ignore it. Every telescope ever built says otherwise.
A Jupiter-like world just revealed clouds no one expected. What does that mean for everything we thought we knew?
There is a four-million-solar-mass object at the center of your galaxy. It has already touched this...
Light carries no mass. Gravity should ignore it. Every telescope ever built says otherwise.
A Jupiter-like world just revealed clouds no one expected. What does that mean for everything we tho...
The universe may have left scars from its first second of existence. We are only now building instr...
Energy transforms endlessly, but it never disappears. The reason why goes deeper than any law we dis...
We call supernovae the biggest explosions in the universe. The word is wrong — and what actually hap...