Trading Cards
~165 Million years ago (+/- 5 million)
First Crown Mammals
Mammal Evolution
Crown mammals are the branch that includes the common ancestor of all mammals alive today and every descendant of that ancestor.
Science
Story
“It was an act of despair, to sacrifice physics for the sake of finding an explanation.”
- Max Planck
- circa 1900
Planck Constant
Breakthroughs often occur when conviction gives way to honesty.
Science
Quote
Are robots the real security risk with AI?
AI Safety
Robots make AI risk physical by giving software independent physical agency in the material world. But the deeper threat is still the software.
Science
FAQ
When did we discover stars are mostly made of hydrogen and helium?
The Stuff of Stars
In 1925, Cecilia Payne showed that stars are composed primarily of hydrogen and helium, overturning Earth-centered assumptions about the universe.
Science
FAQ