Cosmology

Filling the universe with knots shortly after it popped into existence 13.8 billion years ago provides a neat explanation for why we inhabit a three-dimensional world. That is the basic idea advanced by an out-of-the-box theory developed by an international team of physicists. Read More

A Vanderbilt team of scientists have developed a new formulation for cosmic viscosity which strongly favors the "Big Rip" end of the universe. Read More

Astronomer David Weintraub has given introductory astronomy a “CSI” format by following the scientific evidence that gives us the age of the universe and has put this in a popular science book. Read More

There is a new dark-horse entry in the cosmological sweepstakes. Cosmologists Alan Guth, left, and Paul Steinhardt In the last 50 years, the Big Bang theory has gradually become the standard scientific model for how the universe began and has been written into the grade school science… Read More