Tag Archives: Sound

Sound Waves in the CMB

Posted on November 11, 2004 by PlatoHagel

With the discovery of sound waves in the CMB, we have entered a new era of precision cosmology in which we can begin to talk with certainty about the origin of structure and the content of matter and energy in … Continue reading →

Posted in Cosmology, Sound, Wayne Hu | Tagged , , , | Leave a comment

The Sound of Gravitational Waves

Posted on November 2, 2004 by PlatoHagel

Lets say that there was this challenge between the fixations of matter defined states and the Pythagorean values of sound. Have we identified the two camps exploring quantum gravity? We can’t actually hear gravational waves, even with the most sophisticated … Continue reading →

Posted in Gravity, Quantum Gravity, Sound | Tagged , , | Leave a comment