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His career is partially encapsulated in his coinages: wormhole, black hole, the planck length and time, quantum foam, the sum over histories, the Smatrix, It from Bit, the wavefunction of the Universe.

To make the claim that we know anything about the universe before the planck time is just plain old dishonest.

As to claiming we know anything about the universe before the planck time is just plain old dishonest.

For E = hbar omega I guess you can refer to planck blackbody, and make a leap that it will hold for matter waves as well (just like deBroglie did!)
Everything You Ever Wanted to Know About Quantum Mechanics, But Were Afraid to Ask

What is the equivelant in QM?. .and why must this equation, if triggered in/on, a quantum scale, have instant and far reaching consequnece for conversion process, ie from one local quantum horizon, planck scale? .. to say the edge of the observable Universe?
Everything You Ever Wanted to Know About Quantum Mechanics, But Were Afraid to Ask

Going beyond “planck length” what is a person to do?

And about that notion that some theory of vacuum energy gave a massive energy density to empty space (was it maybe about one planck mass per cuble one plancklength on a side?)

I share your intuition that a gravitational collapse to the planck density is very unlikely to bounce into a homogeneous region.

I am advocating the exact opposite that, physics is not classical or even semiclassical at all at the planck scale.

The science that you had encounterd, revealled a truly represntative view of a geometrical basis that we lost track of at planck length?
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