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Sivakumar Krishnan
Sivakumar Krishnan

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Dec 6, 2020

Don’t Accept Everything the Textbook Says

It all started one evening during the lockdown when my wife asked a simple question, ‘Why does light bend when it goes from air to glass?’ In search of an answer to this question, I looked up my son’s textbook. It simply said, ‘when a ray of light enters one…

Science Education

4 min read

Don’t Accept Everything the Textbook Says
Don’t Accept Everything the Textbook Says
Science Education

4 min read

Sivakumar Krishnan

Sivakumar Krishnan

2 Followers

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