20141128

Astronomy current events question: CIBER observations of cosmic light

Astronomy 210L, fall semester 2014
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!)
Kathy Svitil, "Caltech Rocket Experiment Finds Surprising Cosmic Light," (November 6, 2014)
http://www.caltech.edu/content/caltech-rocket-experiment-finds-surprising-cosmic-light
CalTech's Cosmic Infrared Background Experiment (CIBER) mission used suborbital rockets to observe light from:
(A) matter falling into supermassive black holes.
(B) stray stars between galaxies.
(C) the aurora borealis.
(D) active solar flares.
(E) volcanic greenhouse gas emissions.

Correct answer: (B)

Student responses
Sections 70178, 70186
(A) : 6 students
(B) : 21 students
(C) : 4 students
(D) : 6 students
(E) : 1 student

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