Progess on the Large Size Telescope: May 2018

The massive segmented mirror of the Large Size Telescope and two people in a cherry picker working on the mirror
May 19, 2018

On Thursday I went up to the Roque, and I was surprised by progress on the Large Size Telescope. Every time I see it, it’s more impressive. Most of the mirror segments have been fitted now. I’m looking forward to the day they remove the white covering and replace the reddish brown counterweght with the camera support. I believe the inauguration is planned for October.

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Another lovely review

The cover of 'A Breathtaking Window on the Universe: Second edition
January 11, 2018

This is from Amazon.co.uk. You can also buy the book here. Sheila Crosby’s enthusiasm for La Palma’s Roque de los Muchachos observatory and her delight in how it reveals the universe to us spills off the pages with clear and simple explanations sweetened with playful humour. Sheila has a rare gift of using everyday words to explain the science and technicalities she obviously understands as a professional with no trivialising….

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Star Parties

Sheila Crosby setting up a telescope at Puerto Naos,
April 22, 2017

Last night there were star parties all over La Palma to celebrate the 10th anniversary of the Starlight Declaration, and each municipality turned off the streetlights near the star party from 10 pm to 11 pm. I took my new telescope to Puerto Naos and showed people Jupiter and its big moons, how to find the Pole Star, and which constellation is Orion. When the lights came back on at…

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Foundations for the Large Sized Telescope

Digging foundations for the Large Size Telescope, Roque de Los Muchachos, La Palma
August 17, 2016

  The digger’s started wotk on the foundations for the Large Size Telescope I gather the plan is to dig down 3 m, which is less than I’d thought for such a big structure. But the the MAGIC telescope is very light for its size, so perhaps the LST will be too. Cross posted to http://sheilacrosby.com

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