Link: Sky and Telescope – The Brightest Blast.
The "superflare," from a magnetar named SGR 1806–20, irradiated Earth with more total energy than a powerful solar flare. Yet this object is an estimated 50,000 light-years away in Sagittarius, on the far side of the Milky Way galaxy behind dense interstellar clouds. "This is mind-boggling when you think about how far away it is," says Kevin C. Hurley (University of California, Berkeley), one of the lead investigators.
I can’t help but think of how tiny and insignificant we can sometimes seem. Isn’t it a marvel that we exist at all? Think of it: beings that are constantly going against entropy, living on a think crust of a little ball of molten rock, spinning around a tiny star, part of an immense galaxy, in a universe we can’t even fathom the size of?
Sigh.







