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Robert Ehrlich

Personal Information

Born January 1, 1938 (88 years old)
Also known as: Ehrlich, Robert
13 books
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9 readers

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Books

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Why toast lands jelly-side down

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Robert Ehrlich recognizes that physics is often perceived as being highly abstract, user-unfriendly, and remote from everyday life. However, he has spent much of his career disproving these stereotypes. In the latest of his provocatively titled books, he provides a collection of simple physics demonstrations and experiments that will be extraordinarily useful to teachers and extremely instructive to students. Intentionally using "low tech" and inexpensive materials from everyday life, Why Toast Lands Jelly-Side Down humanizes key principles of physics.

Ling hai zi jing qi de 72 ge ke xue yi xiang

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Questions and answers explore the earth, weather and climate, forces and energy, plants and animals, and other scientific subjects.