Stellar Temperature Measurement

©1997 The Regents of the University of California


The sun is extremely HOT. Core temperature can reach 22.5 million degrees!
But what does it all mean ? How do scientists know these temperatures ?
Continue into this journey and let's find out !

As you surf each web site listed below, learn as much as you can about the sun.
At the quiz section below, you will be given an opportunity to check your learning.

Some Interesting Facts about the Sun From NASA's Observatorium


Students for the Exploration and Development of Space.
University of Arizona Chapter of Lunar and Planetary Laboratory.

The Virtual Sun. Anton Pannekoek Institute. Amsterdam, The Netherlands.
In the following "Trip through the Sun" you'll see flames on the sun larger than ten earths,
winds going 1000 mph, and you'll see how the earth eventually will be scorched by the dying Sun. 

Los Alamos National Laboratory. Views of the Solar System has been created as an
educational tour of the solar system. This site contains images and information about the Sun.

Now.......Let's look at the very latest data from the Sun

Up to the Day Solar Images from Space Environment Center. The Space Environment Center (SEC) provides real-time monitoring and forecasting of solar and geophysical events, conducts research in solar-terrestrial physics, and develops techniques for forecasting solar and geophysical disturbances. SEC's parent organization is the National Oceanic and Atmospheric Administration (NOAA).

Take The On-LINE SUN Quiz Here

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The Regents of the University of California. All rights reserved.

This page last updated November 15, 1997