Monday, March 21, 2011

Fire in the Sky


Fire in the Sky
Originally uploaded by Ezra S F
(No humans were abducted in the making of this photo.)

Sunday, March 20, 2011

Odyssey Dawn?

One interpretation of Operation Odyssey Dawn is a ten year struggle to get home. Instead of ten years, I think it refers to a single day.

The Odyssey is a Greek epic poem by Homer describing the ten year adventure of the craftiest Greek general attempting to return home from the Trojan War. Odysseus wandered the Adriatic Sea and Mediterranean Sea for ten years. One place he briefly stayed was Libya:
Across the fishy deep for nine whole days,
On the tenth day we reached the land where dwell
The Lotus-eaters, men whose food is flowers.
We landed on the mainland, and our crews
Near the fleet galleys took their evening meal.
And when we all had eaten and had drunk
I sent explorers forth -- two chosen men,
A herald was the third -- to learn what race
Of mortals nourished by the fruits of earth
Possessed the land. They went and found themselves
Among the Lotus-eaters soon, who used
No violence against their lives, but gave
Into their hands the lotus plant to taste.
Whoever tasted once of that sweet food
Wished not to see his native country more,
Nor give his friends the knowledge of his fate.
And then my messengers desired to dwell
Among the Lotus-eaters, and to feed
Upon the lotus, never to return.
By force I led them weeping to the fleet,
And bound them in the hollow ships beneath
The benches. Then I ordered all the rest
Of my beloved comrades to embark
In haste, lest, tasting of the lotus, they
Should think no more of home. All straightway went
On board, and on the benches took their place,
And smote the hoary ocean with their oars.
Odysseus' men consumed the lotus narcotic and would have stayed forever. Only by quickly extricating themselves before more men consumed it, aka cut their losses, could they return home. Maybe that is the intent for the operation name. Do what they need to do quickly and get out before they get mired in yet another quagmire. Of course, that was the intent of Afghanistan and Iraq.

As a child reading the Odyssey for the first time, I thought better to under the influence of the lotus than Circe. Dunno that is still the case.

(Originally posted to Rants, Raves, and Rhetoric v4)

Saturday, March 19, 2011

Margin of Error

Cross post from: Rants, Raves, and Rhetoric v4. (Original: here)

The New York Times article "Nuclear Agency Tells a Concerned Congress That U.S. Industry Remains Safe" had a curious statement from Gregory Jaczko, of the chair of the Nuclear Regulatory Commission, in front of Congress.
“U.S. nuclear facilities remain safe,” Mr. Jaczko told two House Energy and Commerce subcommittees, which had originally planned to consider his agency’s budget for the coming fiscal year at the hearing. “We will continue to work to maintain that level of protection.” Reactors are designed to meet the challenges of “the most severe natural phenomena historically reported,” he said. For earthquakes, that means any that occur within 200 miles of the reactor, and a margin of error, he said.
Jaczko sounds similar to the planning the Japanese did. Earlier I read a Wired Science article, Japan Quake Epicenter Was in Unexpected Location, which said the Japanese looked to patterns in the past to determine the future. Therefore they expected a strong earthquake in the south where the Phillipine plate is overdue for a massive event.
Japan has been expecting and preparing for the “big one” for more than 30 years. But the magnitude-9.0 temblor that struck March 11 — the world’s fourth biggest quake since 1900 — wasn’t the catastrophe the island nation had in mind. The epicenter of the quake was about 80 miles east of the city of Sendai, in a strip of ocean crust previously thought unlikely to be capable of unleashing such energy. “This area has a long history of earthquakes, but [the Sendai earthquake] doesn’t fit the pattern,” says Harold Tobin, a marine geophysicist at the University of Wisconsin-Madison. “The expectation was high for a 7.5, but that’s a hundred times smaller than a 9.0.”
It sounds to me like, if in the United States the most powerful earthquake in the area of a nuclear reactor was a 7.5 magnitude event, then a 9.0 could surprise those running it. Given a 9.0 is a hundred times more powerful and a broken reactor so dangerous, I would hope the preparedness is for the larger even where seemingly unlikely.

The Haiti quake was "expected". However the Chilean, both New Zealand, and the Sendai earthquakes have all sounded unexpected. Of course, living on the Ring of Fire, how can any earthquake be unexpected?