70 Star clusters 1. Know the types of star clusters 2Know the approximate number

Question

70 Star clusters

1. Know the types of star clusters

2Know the approximate numbers and types of stars in the clusters

2. Know where the different types of clusters are found

3. Know the significance of being able classify these stars

4. Know what the turn off point is

5. What is the luminosity mass relationship used for

6. Know some of the discoveries found from scientist classifying and putting them on HR diagrams

Units 71,72,73,74

1. Know some of the scientist and first people to explore our galaxy

2. What does our galaxy look like and how do we know this

3. Know the people that developed ideas for what galaxy looked like and their different models

4. How do we know the initial ideas about galaxy and our pleasant in galaxy were wrong who figured this out,

5. Where did they think our sun was in the galaxy

6. Where are we in the galaxy and how and who developed a more correct image of the galaxy

7. Who first observed galaxies with a large telescope and what did he discover and come up with population I and population II classification of stars

8. Know the differences between the pop I and Pop II stars (where are they found type of stars)

9. Are they found in our galaxy?

10. What do the pop I and pop II stars tell us about the formation of our galaxy

11. What is the current model for the formation of our galaxy

12. What will happen to our galaxy as time proceeds

13. What would make galactic cannibalism useful

14. What will happen in our galaxy

Explanation / Answer

1]Two types of star clusters

globular clusters

open clusters and

the major and minor are super star cluster and embeddedstar cluster

2]The classic, and best known, example of a star clusteris the Pleiades, visible in the evening sky in early winter

(from the northern hemisphere) as a group of 7

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