Directions: On the next pages (see attached), there are three data tables that give some information on groups of stars. Attached, you will find a blank Hertzsprung‐Russell (HR) plot. Use the data in the data tables to create the HR diagram.
1. Print this document. You should have three data tables..
2. Make a graph, enter the Group 1 stars on the HR plot. Remember that HR diagrams plot
temperature on the x-axis and luminosity on the y-axis. Only plot these values from the data tables. Draw a dot on the plot for each star in Group 1. Draw a circle around all the dots you drew for Group 1 and label it, “Group 1.”
3. On the same graph, enter the Group 2 stars on the same HR plot. Draw a circle around all the dots you
drew for Group 2 and label it, “Group 2.”
4. Again, on the same graph, enter the Group 3 stars on the same HR plot. Draw a circle around all the dots you drew for Group 3 and label it, “Group 3.”
5.Answer the following questions based on the graph:
How does our Sun compare to other stars in terms of brightness and temperature?
Explain any patterns or trends displayed by the Group 1 stars.
Which group of stars represents the main sequence? How do you know this?
What stages of development are represented by the Group 2 and Group 3 stars? Describe
What determines if a star will end its life as a neutron star, a white dwarf, or a black hole?
these groups in terms of their relative age, size, brightness, and temperature.The post HR Diagram first appeared on Submit Your Essays.HR Diagram was first posted on December 4, 2020 at 3:48 pm.©2019 "Submit Your Assignment". Use of this feed is for personal non-commercial use only. If you are not reading this article in your feed reader, then the site is guilty of copyright infringement. Please contact me at email@example.com