Charles Francis Richter Quote: No.17
- 17
My amateur interest in astronomy brought out the term 'magnitude,' which is used for the brightness of a star. Charles Francis Richter | Refcard PDF ↑
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- Name:
- Charles Francis Richter (random)
- Books & Videos:
- Charles Francis Richter Books & Videos
- Type:
- Scientist
- Nationality:
- American
- Birth Date / Year:
- April 26, 1900
- Death Date / Year:
- April 20, 1985
