07 MAY 2012 by ideonexus

 Why the Pioneer Anomaly is Worth Investigating

In the short run, knowing the gravitational constant to one more decimal digit of precision or placing even tighter limits on any deviation from Einstein's gravitational theory may seem like painfully nitpicking detail. Yet one must not lose sight of the "big picture." When researchers were measuring the properties of electricity with ever more refined instruments over two hundred years ago, they did not envision continent-spanning power grids, an information economy, or tiny electrical signa...
Folksonomies: investigation purpose study
Folksonomies: investigation purpose study
  1  notes

The effect is tiny, but magnified over great distances, and if we are meticulous now, we make it possible for future generations to traverse the solar system.

18 MAR 2012 by ideonexus

 Astronomy Killed Astrology

After a duration of a thousand years, the power of astrology broke down when, with Copernicus, Kepler, and Galileo, the progress of astronomy overthrew the false hypothesis upon which the entire structure rested, namely the geocentric system of the universe. The fact that the earth revolves in space intervened to upset the complicated play of planetary influences, and the silent stars, related to the unfathomable depths of the sky, no longer made their prophetic voices audible to mankind. Cel...
Folksonomies: astronomy astrology
Folksonomies: astronomy astrology
  1  notes

By disproving Astrology's concept of celestial mechanics.