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The sun and other stars
How hot is the sun? Where does the sun's energy come from? How are stars classified? What are they made of? Read this book to find out!.
Autor principal: | |
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Lenguaje: | eng |
Publicado: |
World Book
2013
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2760316 |
Sumario: | How hot is the sun? Where does the sun's energy come from? How are stars classified? What are they made of? Read this book to find out!. |
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