A Breathtaking Window on the Universe

May 2, 2017

I think this is a really good guide book to the observatory on La Palma, but you probably shouldn’t take too much notice of my opinion because I wrote it. On the other hand, the director of the biggest telescope in the world, Pedro Alvarez, likes it too. So do the directors of the William Herschel Telescope and telescopio Nazionale Galileo (the Italian). “A Breathtaking Window on the Universe: A…

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Archaeology at the Roque de los Muchachos

A spiral rock carving, Roque de los Muchachos, Garafia, La Palma
April 17, 2017

For centuries, goatherds have brought their flocks to the Roque de los Muchachos, the highest point on the island of La Palma. As the lower pastures dried out in summer, they moved to fresh pastures on higher ground. These days, farmers can drive home for the night, but of course that wasn’t the case 50 years ago, much less 500 years ago. They came up some time in June, and…

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Ice at the Roque

February 22, 2017

Yesterday I went to work as a tour guide at the observatory. At 9a .m. it was 6 ºC, but the ice from overnight was still there, glistening inthe sunlight. Fortunately the road was almost completely clear.

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Rocks on the Road

Rocks on the road to the Roque de Los Muchachos
November 26, 2016

La Palma is the steepest inhabited island in the wold, so it’s in a losing battle with gravity. Sometimes rocks fall on the road, particularly after heavy rain, a freeze or a thaw. (Of course the last two only happen at high altitude.) Normally the roads get cleared pretty quickly, but the road to the observatory takes a little longer, maybe a day and a half. Then you get to…

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