Woher Weiß Die Seife, Was Der Schmutz Ist? Kluge Antworten Auf Alltägliche Fragen.
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| Google books | books.google.com |
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| Originally published | 1997 |
| Authors | Robert Wolke |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2384646 |
About Woher Weiß Die Seife, Was Der Schmutz Ist? Kluge Antworten Auf Alltägliche Fragen.
This book is for people who are curious about the world around them, but who may be a bit intimidated by science. What Einstein Didn't Know provides intriguing answers to questions such as - Why are some flames blue and others yellow? - How does soap "know" what's dirt? . . .