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Why the Flow of Time Is an Illusion
Getting human feeling to match the math is an ultimate goal in physics.
When Beauty Gets in the Way of Science
Insisting that new ideas must be beautiful blocks progress in particle physics.
The Day Feynman Worked Out Black-Hole Radiation on My Blackboard
It's the idea Stephen Hawking would become famous for a year later.
How the Universe Remembers Information
A “memory matrix” might solve Stephen Hawking’s black-hole paradox.
What Dark Matter Needs Are New Kinds of Experiments
After 30 years and no results, it’s time to support more entrepreneurial physicists.