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!)
Steve Koppes, "Cosmochemists Find Evidence of Rare Element in Early Solar System" (March 4, 2016)__________ provide(s) evidence that the radioactive element curium was present during the formation of the solar system.
news.uchicago.edu/article/2016/03/04/cosmochemists-find-evidence-rare-element-early-solar-system
(A) Chemical evolution.
(B) Computer simulations.
(C) Underground neutrino detectors.
(D) Meteorite samples.
(E) Matter/antimatter ratios.
Correct answer: (D)
Student responses
Sections 30678, 30679
(A) : 1 student
(B) : 2 students
(C) : 0 students
(D) : 20 students
(E) : 0 students
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