Year: 2011

Al Gore calls for treating climate skeptics like racists

12:11 pm

Al Gore calls climate skepticism the same as racism and calls for treating skeptics the same.

“There came a time when friends or people you work with or people you were in clubs with — you’re much younger than me so you didn’t have to go through this personally — but there came a time when racist comments would come up in the course of the conversation and in years past they were just natural. Then there came a time when people would say, ‘Hey, man why do you talk that way, I mean that is wrong. I don’t go for that so don’t talk that way around me. I just don’t believe that.’ That happened in millions of conversations and slowly the conversation was won. We have to win the conversation on climate.”

In other words, no expression of skepticism is to be permitted, in any conversation.

I’ll have more to say about this later today or tomorrow.

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Hunkering down during the hurricane

9:30 pm

Update: We lost power at around 12:30 am, and as of mid-morning Sunday the power was still not back. Thus, my posting will be light today. At the moment we are out at a local restaurant that has power (and food!), so I am using my laptop to post.

As I sit here waiting for Hurricane Irene to speed past Washington, DC, leaving behind a lot of water, some fallen trees, and the likelihood of a power outage, I thought I’d mention that I will be doing a special 30 minute appearance tonight on the nationally syndicated John Batchelor radio show at 9 pm (Eastern). Should be fun, with New York City shut down and me possibly doing the interview in the dark, with no power.

Update and bumped. The hurricane where I live here in the DC area has so far been quite mild, with only a few short bursts of heavy rain and hardly any wind. However, John Batchelor had so much fun with our discussion at 9 pm that I am coming back for another half hour at 11:30 pm (Eastern).

One more note: I consider the decision of Mayor Bloomberg in New York to shut down the subway and buses for the weekend to be downright madness. The subway should run until the last minute, in case people need to leave. Closing it so the government employees can get out is like a captain deserting his ship ahead of the passengers.

Unfortunately, this kind of political overreaction is what you get when you cede too much power to politicians. They have to act, if only to appear as they are doing something.

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Archeologists may have found King Arthur’s round table in Scotland

4:13 pm

Archeologists may have found King Arthur’s round table in Scotland.

The new survey — funded by Historic Scotland and Stirling City Heritage Trust — used the latest scientific techniques to showing lost structures and features up to a metre below the ground. It also revealed a series of ditches south of the main mound, as well as remains of buildings, and more recent structures, including modern drains which appear at the northern end of the gardens.

Mr Harrison, who has studied the King’s Knot for 20 years, said: “It is a mystery which the documents cannot solve, but geophysics has given us new insights. “Of course, we cannot say that King Arthur was there, but the feature which surrounds the core of the Knot could explain the stories and beliefs that people held.”

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Sponge in space

2:38 pm

Hyperion

On August 25 Cassini did a close fly-by of the small Saturn moon Hyperion, getting as close as 15,500 miles. The mission has just released images from that fly-by.

Looks like a sponge, doesn’t it? This moon is small, only 168 miles across, which makes it about half the size of the asteroid Vesta that Dawn is presently orbiting. Why it is so peppered with craters is of course the big science question. I would guess this has something to do with the environment around Saturn, with its rings and the innumerable particles that come from it. Yet, other moons of Saturn are not as crater-filled, so there is obviously more to this than meets the eye.

This fly-by was the second closest of Hyperion that Cassini has done, the first passing over the the moon’s surface by only 310 miles. Because the irregularly-shaped moon’s rotation is more like a chaotic tumble, scientists could not predict what part of the surface they would see. To their luck the new images captured new territory.

Another fly-by is scheduled in only three weeks, on September 16, 2011. This time, however, the spacecraft won’t get as close, passing at a distance of about 36,000 miles.

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