INSIGHT

When cosmic rays from Galactic superwaves impact the Earth's atmosphere, they produce "electron cascades." Each primary cosmic ray generates millions of secondary high energy electrons. Many of these particles scatter upwards and become trapped by the Earth's magnetic field to form radiation belts similar to those created by high altitude nuclear explosions. In just one day, a major Galactic superwave event would inject into the geomagnetic field a particle energy equivalent to 1000 one-megaton hydrogen bomb explosions (1025 ergs). At this rate, the energy delivered to the belts after one year would exceed 30,000 times the energy received from the most powerful solar cosmic ray storms observed in modern times.

Such energized radiation belts could cause a global communications blackout by creating radio static and by permanently damaging critical electronic components of communication satellites. Air travel during such conditions would be extremely hazardous. The resulting atmospheric ionization would destroy the ozone layer, and increase skin cancer rates, due to high levels of UV reaching the Earth's surface; the cosmic ray particles penetrating to ground level would significantly increase cell mutation rates.

Galactic superwaves may also produce an intense electromagnetic pulse (EMP) whenever a cosmic ray front happens to strike the Earth's atmosphere. Galactic superwaves such as those that arrived during the last ice age could have generated pulses delivering tens of thousands of volts per meter in times as short as a billionth of a second, comparable to the early-time EMP signal from a high-altitude nuclear explosion.

In addition, there is the danger that a superwave could transport outlying cosmic dust into the Solar System which could seriously affect the Earth's climate possibly triggering a new ice age. Although there is a small probability that the next superwave will be as catastrophic as the one at the end of the last ice age, even the less intense, more frequent events would be quite hazardous for the global economy.

Paul has also setup a foundation to study SuperWaves, etc, and can be located here.

"The universal language is not based on our math, but based on quantity."