Truth Survives

There is no god, and that’s the simple truth. If every trace of any single religion were wiped out and nothing was passed on, it would never be created exactly that way again. There might be some other nonsense in its place, but not that exact nonsense. If all of science were wiped out, it would still be true and someone would find a way to figure it out again. Without hype, Lot’s salt-heap ho would never be thought of again. Without science, the Earth still goes around the sun and someday so...

 Discovery of the First Pulsar

In 1967, British scientists found a much nearer intense radio source turning on and off with astonishing precision, its period constant to ten or more significant figures. What was it? Their first thought was that it was a message intended for us, or maybe an interstellar navigation and timing beacon for spacecraft that ply the space between the stars. They even gave it, among themselves at Cambridge University, the wry designation LGM-1 - LGM standing for Little Green Men. However, they wer...