Cuesta College, San Luis Obispo, CA
Students are assigned to read online articles on current astronomy events, and take a short current events quiz during the first 10 minutes of lab. (This motivates students to show up promptly to lab, as the time cut-off for the quiz is strictly enforced!)
Daniel Stolte, "UA Astronomers Take Sharpest Photos Ever of the Night Sky," August 20, 2013The Magellan Telescope in Chile with its new Adaptive Secondary Mirror (ASM) compensates for images blurred by atmospheric turbulence by:
http://uanews.org/story/ua-astronomers-take-sharpest-photos-ever-of-the-night-sky
(A) filtering out light pollution.
(B) selecting only visible light wavelengths.
(C) making long-exposure infrared images.
(D) using specially designed filters.
(E) continuously adjusting its shape.
Correct answer: (E)
Student responses
Sections 70178, 70186, 70200
(A) : 1 student
(B) : 4 students
(C) : 4 students
(D) : 7 students
(E) : 40 students
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