Skip to main content

There’s an information war raging, and the stakes couldn’t be higher. Every day we search hundreds of items on the Internet to bring you insightful and reliable material on the side of democracy and social justice. Once a year we appeal to you to contribute to this work. Please help..

 

Friday Nite Videos | October 25, 2019

Portside
Bernie Sanders and Alexandria Ocasio-Cortez Talk Politics and 2020. Jojo Rabbit | Movie. Colbert Gets a Surprise Visit From Rudy Giuliani. Demonstrating Quantum Supremacy. Lebanon Protests: 'I Feel Proud to Be Lebanese.'

Demonstrating Quantum Supremacy

A major milestone in quantum computing research opens up new possibilities for this technology. The Google AI Quantum team demonstrated how a quantum computer can perform a task no classical computer can in an experiment called "quantum supremacy."

Solution to the Grandfather Paradox

What if you went back in time and killed your own grandfather? Would you still be born? Or would you have thus killed yourself? 

Subscribe to quantum physics