Lessons
Download all lessons, along with the glossary and newsletters (doc, pdf).
(Note that the pdf of the newsletters are included in the .doc file.)
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Reading Strategies - Students learn
several reading strategies that can be used to understand the
Cosmic Times materials, and other readings that may be
challenging to them.
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Cosmic Microwave Background - Students explore
the cosmic microwave background to understand why it permeates
the Universe and why it peaks as microwave radiation.
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Tornadoes and Galaxies - Students study
how the Doppler effect helps scientists study both tornadoes and
galaxies.
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What's the Matter? - Students explore
the density of substances as a model for understanding how
astronomers have come to find the existence of dark matter.
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