Fundamental Questions...‏

Exploring the Foundations and Boundaries 

of Physics and Cosmology

http://www.fqxi.org/#

Are there other universes?

What happened before the Big Bang?

How fine-tuned is the universe?

Whence the constants of nature?

What is dark matter?

What is dark energy?

What's the nature of time?

Is life ubiquitous?

How rare are habitable planets?

Is information at the heart of physics

How should we interpret quantum mechanics?

Can quantum mechanics be reconciled with gravity?

Can we understand conscious better?