Theoretical physicist specializing in quantum mechanics and cosmology, author of books on physics.
Entropy is the arrow of time. It shows why the past is different from the future.
Consciousness is what it's like to be a complex physical system aware of itself.
We are star stuff that has organized itself to contemplate the stars.
The future is not predetermined; it emerges from quantum possibilities.
The laws of physics are quantum. This is the foundation of everything we observe.
You can have time without change, but you cannot have change without time.
The universe is not required to make sense to you. That's simply not its job.