Question

How can you determine the age of a star cluster using an HR diagram

How can you determine the age of a star cluster using an HR diagram

Homework Answers

Answer #2

answered by: anonymous
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Why can the age of a star cluster be determined? a) The lifetime of a star...
Why can the age of a star cluster be determined? a) The lifetime of a star can be determined because it is directly related to its mass. b) All of the stars of the cluster formed at the same time. c) The cluster's HR diagram will show a turnoff point where stars of a given mass have left the main sequence. d) All of the above. For any given star, the distance modulus: a) is the distance in light-years from...
Using a diagram illustrate how a delta/star transformer can be connected to give standard polarity and...
Using a diagram illustrate how a delta/star transformer can be connected to give standard polarity and standard phase sequence.
Consider a star cluster that starts out with main sequence stars of spectral type O, B,...
Consider a star cluster that starts out with main sequence stars of spectral type O, B, A, F, G, K, M. Explain which spectral types will be present when the cluster is 108 years old. Explain which will be present when it is 1010 years old. (Note: Review the slide in the "Stars" lecture that shows the lifetimes of stars on different parts of the HR diagram to help you answer this question)
Consider a star cluster that starts out with main sequence stars of spectral type O, B,...
Consider a star cluster that starts out with main sequence stars of spectral type O, B, A, F, G, K, M. Explain which spectral types will be present when the cluster is 108 years old. Explain which will be present when it is 1010 years old. (Note: Review the slide in the "Stars" lecture that shows the lifetimes of stars on different parts of the HR diagram to help you answer this question)
Consider an HR Diagram. What is represented by the vertical axis? The horizontal axis? Explain where...
Consider an HR Diagram. What is represented by the vertical axis? The horizontal axis? Explain where on this diagram (upper left, middle, lower right, middle left, etc.) you might find the following eight items: the main sequence region, the variable star region, the black dwarf region, the red dwarf region, the white dwarf region, the red giant region, the blue giant region, and the location of our Sun.
Explain how a student can differentiate between an example of cluster sampling and stratified sampling. You...
Explain how a student can differentiate between an example of cluster sampling and stratified sampling. You might want to give an example of each. These are the 2 most confused techniques of sampling.
Radioactive decay can be used to determine the age of an object. If you know the...
Radioactive decay can be used to determine the age of an object. If you know the number of radioactive nuclei with which an object started, the number of radioactive nuclei currently present, and the half-life of the isotope, you can calculate the time since the object was created. Suppose an object was created with 3.270×109 nuclei of a particular isotope that has a half-life of 1.66×103 yr. At this point in time 1.079×109 nuclei of this particular isotope remain. What...
Section 3.1: say that you have to plan how to sample 20 sentences using a Cluster...
Section 3.1: say that you have to plan how to sample 20 sentences using a Cluster 1) Do you need to know the total number of sentences in the population to do this method? (Explain.) 2) Let's assume we know we have a total of 500 sentences in our book which contains 20 different chapters and 40 pages, outline the process for doing a cluster sampling (be complete and specific to the process needed to followed) for a total of...
What does it mean to “age?” How can you ensure that you live and age well...
What does it mean to “age?” How can you ensure that you live and age well over the course of a lifetime? How can you minimize your risk of age-related disease? How can we encourage the older people in our families/communities to take care of their health and enjoy the latter years of their live
Using an appropriate diagram to explain how an externality might cause a market failure. How can...
Using an appropriate diagram to explain how an externality might cause a market failure. How can the market failure be addressed?