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Website
Nasa: The Sun Website
NASA

Nasa: The Sun

For Students 9th - 10th
An introduction to the Sun including its size and distance from the Earth, sunspots, flares and coronal mass ejections.
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Handout
Wikipedia: Spectral Line Handout
Wikimedia

Wikipedia: Spectral Line

For Students 9th - 10th
Wikipedia offers information on spectral line, a dark or bright line in an otherwise uniform and continuous spectrum.
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