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Hr Diagrame Intro

Last updated over 4 years ago
19 questions
1

Click on the following link move the star around the graph and write down three observations?
https://astro.unl.edu/mobile/HRdiagram/HRdiagramStable.html

1

Graph the following stars .try using the same color if possible

1

What color is the hottest star?

1

What color is the coolest star?

1

which star is the brightest star? ________

1

which star is the dimmist star? ________

1

What information is plotted on the Y axis of the diagram?

1

What information is plotted on the vertical X axis of the diagram?

1

what are the 4 main groups of stars mentioned on Hr diagram.

1

The sun is a medium size star ,it is part of ________________

1

Most stars belong to this category:__

1

. Which star is the brightest white dwarf?

1

Which star is the hottest Giants

1

What color is Polaris (the North Star)

1

What temperature is Sirius B

1

What category is hot, but not very bright?

1

Which category is the sun?

1

Which category contains cold stars with brightness from 1 to 102

1

Which star is the brightest supergiant?