Still busy

June 28, 2008

I feel I’m crawling out from under an avalanche of paperwork. I’ve sent off my son’s passport application and collected his last Primary school report – and picked up a the official application for him to start High School. Now for the last seventeen years I’ve had plenty of practice speaking (mostly informal) Spanish, but very little practice writing it. And these forms are formal. My son even has to…

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Visiting the Observatory

GranTeCan, the huge new Spanish telescope La Palma is home to one of the three most important astronomical observatories in the world. (The other two are Hawaii and the Atacama desert in Chile.) The observatory sits at the top of the island, at the Roque de los Muchachos. It’s a fascinating place to visit, but it’s not normally open to tourists – they’re too busy doing science. You can visit…

June 21, 2008
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Starlit Skies

May 31, 2008

Galaxy M51 taken with the Isaac Newton Telescope and Wide Field Camera by Simon Driver.   There’s a really simple reason why the Royal Greenwich Observatory moved their telescopes here. It’s one of the three best places in the world for astronomy. The observatory was founded in 1675 by Charles II of England – hence the “royal” for £520 (£20 over budget!). It was the first purpose-built scientific research facility…

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Tour Guiding again

May 9, 2008

This morning I took a party of kids around the Herschel Telescope. It was the first time for about 6 months, so I felt rusty, but it went fairly well. It really helped that the tech staff moved the dome and telescope for us. The bad part was that I’d forgotten how cold the wind can be up there, and I wasn’t dressed for it at all.

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SuperWASP, the Planet-Hunter

Most of the telescopes at the observatory here look spectacular even from the outside. SuperWASP looks like a big garden shed. It’s the white thing at bottom left. Even when it opens up, it still doesn’t look like a professional telescope. To me, it looks more like a small missile launcher. The equipment isn’t that spectacular either. As modern telescopes go, it was built for peanuts. It has eight cameras,…

April 5, 2008
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The MAGIC telescope

This is the MAGIC telescope (Major Atmospheric Gamma-ray Imaging Cherenkov Telescope). It’s perhaps the most exotic telescope at the observatory at the Roque de los Muchachos. It’s not an optical telescope. Instead of observing visible light, it’s looking for gamma rays. Visible light is made up of different wavelengths, which give the different colours from red to violet. Wavelengths which are just a bit too short to see form ultra-violet…

February 19, 2008
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