>>>The (b)Right Libertarian: Magnetic bubbles at the edge of the solar system

Thursday, June 9, 2011

Magnetic bubbles at the edge of the solar system

The Voyager probes have been traveling away from Earth for over 30 years now. I occasionally check back on them because I have always been a bit of a space nut. Voyager 2 was special, because my son was born on the day it was launched by NASA in 1977. It was the first one launched and so was my son. Other than my little story, the Voyager Program was involved in the first Star Trek movie as a hybrid robot entity called V'ger, you might recall. That was 1979!
It's humbling to appreciate that these probes are now just at the edge of our solar system, past the orbit of Pluto the former planet, and hurtling into interstellar space. Space is really, really big, beyond imaginings!
These probes have returned a wealth of scientific data, and made discoveries that would be impossible in their absence. The latest one is that the edge of our solar system is filled with frothy magnetic bubbles. Here is NASA's explanation:

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Republic of Canada

The short-lived Republic of Canada is a little-known chapter in Canadian history. From 1837 to 1838 William Lyon Mackenzie and a small group of supporters occupied Navy Island in the Niagara River. The rebels were agitating for a government that was both responsible and representative. Although their struggle was not successful, eventually these ideals came to be represented in the government of Upper Canada and, later, the country of Canada we now know. Liberty was such an important value to this little group that they put the word on the flag, making this short, but important, episode of Canadian history something worth remembering.