Exam (elaborations)
Gizmo Big Bang Theory - Hubbles Law.
- Course
- Institution
Goal: Measure and interpret the redshift of Cepheid variable stars. 1. Check: In the bottom half of the Spectra tab, you should see 10 stellar spectra. If you are missing any, go back to the Stars tab, find the missing star, and record its spectrum. 2. Observe: You can measure redshift by compar...
[Show more]