AST201H1 Study Guide - Midterm Guide: Protostar, Main Sequence, Elliptical Galaxy

• School: UTSG
• Department: Astronomy & Astrophysics
• Course: AST201H1
• Professor: Michael Reid

Document Summary

Then sign the card: for each multiple choice question, mark your answer in pencil on the scantron card by darkly shading the appropriate bubble. All answers to multiple choice questions must be transferred to the scantron card. Under no circumstances will answers to multiple choice questions written on this paper be accepted: answer short answer questions in the spaces provided. Answers written in pencil will not be re- marked: mark values are indicated with each question, make sure that your midterm has 10 pages. Circle the most correct answer (1 mark each: every second, a solar panel on the international space station, in orbit around earth, absorbs a certain amount of solar energy, e, each second. Which one is most likely to belong to a star with spectral class k? (*answer: b*) Page 3 of 10: the visible-light spectrum of a star of spectral type o shows much weaker hydrogen absorption lines than a star of spectral type a.