Download Soal OSK Astronomi 2012

 ASTRONOMI

1. The farthest South that an observer on the Earth can see Polaris is

A. Arctic Circle

B. Antarctic Circle

C. Equator

D. the Tropic of Cancer

E. the Tropic of Capricorn

2. Which of the following statements show that the Einstein relativistic theory is correct?

1. The star behind the Sun is observable during Total Solar Eclipse

2. The short lived cosmic ray which is created in upper atmosphere can be observed in larger amount than expected

3. The orbit of Mercury differ from the prediction by Newton law but fit with the Einstein relativistic prediction

4. Comet size is larger when it approach the Sun

Choose

A. If 1, 2, and 3 correct

B. If 1 and 3 correct

C. If 2 and 4 correct

D. If only 4 correct

E. if all answer are correct


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