The Hertzsprung–Russell diagram, abbreviated H–R diagram or HRD, is a
scatter graph of stars showing the relationship between the stars' absolute ...
One of the most useful and powerful plots in astrophysics is the Hertzsprung-
Russell diagram (hereafter called the H-R diagram). It originated in 1911 when
The most famous diagram in astronomy is the Hertzsprung-Russell diagram. This
diagram is a plot of luminosity (absolute magnitude) against the colour of the ...
The Hertzsprung-Russell Diagram is a plot of luminosity vs temperature, except
that the temperature is decreasing to the right on the horizontal axis.
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Sep 20, 2012 ... A brief description of the H-R Diagram. ... The Hertzsprung-Russell Diagram.
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The Hertzsprung-Russell Diagram is a graphical tool that astronomers use to
classify stars according to their luminosity, spectral type, color, temperature and ...
These diagrams, called the Hertzsprung-Russell or HR diagrams, plot luminosity
in solar units on the Y axis and stellar temperature on the X axis, as shown ...
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Apr 24, 2012 ... A description of how the HR diagram describes the properties of stars.
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Nov 27, 2012 ... HR Diagram Basic Explanation. YouJustGotSmarter ... The Cosmic Classroom -
The Hertzsprung-Russell Diagram - Duration: 8:45.
Hertzsprung-Russell diagram definition, the graph showing the absolute
magnitude plotted against the surface temperature for a group of stars. See more.