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BIg Bang to Black Holes
This week I'm at McDonald Observatory in the Davis mountains of west Texas co-facilitating a workshop on cosmology for grade 8-12 teachers. The group of energtic teachers comes mainly from schools across Texas, but also from Florida, Oklahoma, Arizona, and California. During out first day, we built Galileoscopes and then used them under fantastic clear and dark skies. We also used some reflecting telescopes that collected more light than the 0.05-m refractor Galileoscope...these had mirrors from 0.1 to 0.55 m. As part of the workshop, the group tours the professional telescopes. Last night, it was the 2.7-m Harlan J. Smith telescope. Today, the 9.2-m Hobby-Eberly telescope where they will learn about the Dark Energy research program.
Fires in West Texas - McDonald Observatory
McDonald Observatory has closed all operations today due to the threat of fire. With dozens of houses destroyed in nearby Fort Davis, and hundreds of acres burned in the state park, the threat of fire is very serious. Earlier this weekend the observatory acted as a refuge for those displaced from the state park's Indian Lodge and campground. Now, the danger is too great. All non-essential staff and families have been advised to go north away from the fire zone.
April 11, 2011
AS OF MAY 2, the fires were 95% contained. To reach this goal, many areas experienced back-burning. The Observatory was closed several times. They are now open on their regular schedule.
The International Science Teacher
Part 2 of my exodus from Tripoli Libya is posted at http://www.dinomike01.blogspot.com/. This is a first hand account of the first days of the revolution in Tripoli.
The International Science Teacher
The conflict in Libya has been greatly distorted by the press. I have tried to write down in detail my experiences my last few days in Libya. Please feel free to share the following link. I would be happy to Skype with any students looking for a more personal account of what is happening in North Africa and Libya.
http://dinomike01.blogspot.com/2011/03/february-22-trip-to-airport-part-1.html follow this link to read my first hand account of the violence in Libya.
