Curated OER
Wave Phenomena and the Electromagnetic Spectrum
Science learners scrutinize shadow size and quality, and experiment with diffraction. They model superposition of electromagnetic waves, and experiment with interference. These activities are action-packed and challenging for your...
PBS
Pbs Learning Media: Total Solar Eclipse Animation
This brief animation adapted from NOVA illustrates how total solar eclipses form and explains the stages from first contact to totality. [1:14]
Other
Ypop: Using the Computer to Measure Sunspots
This site provides a tutorial on using computer image processing techniques to measure the size of sunspots and analyzing various phenomena visible in solar images. It also provides lesson plans for teachers to use in class.
CK-12 Foundation
Ck 12: Earth Science: Solar Eclipses
[Free Registration/Login may be required to access all resource tools.] Find out how solar eclipses occur.
Merriam-Webster
Merriam Webster: Dictionary Illustration: Solar Eclipse
Basic diagram of a solar eclipse illustrates the relative positions of the sun, moon, and earth.
Other
Hermit.org Science: Mechanics of Lunar Eclipses
An good site for information about Lunar Eclipses, with excellent diagrams. This page has the best viewing graphics, but a printable page can be easily selected.
NASA
Nasa: Lunar Prospector: Lunar Eclipse
What happens to a spacecraft that relies on sunlight to power its batteries when it travels through the Earth's shadow? The Lunar Prospector survived several Penumbral and Umbral eclipses. Resource includes a link to a video that...
CK-12 Foundation
Ck 12: Earth Science: Lunar Eclipses
[Free Registration/Login may be required to access all resource tools.] Discover how lunar eclipses occur.