David C. Grahame was an American physicochemical scientist known for his pioneering work on the electrochemical double layer using the mercury drop electrode. He served as a Professor of Chemistry at Amherst College in Massachusetts. Grahame derived the Grahame equation, which allows for the calculation of charge densities on surfaces, and he was the first to distinguish between different Helmholtz layers. His contributions significantly advanced the understanding of electrochemistry.
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Time Zone - America/Chicago (6:0 W)
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Meaning of the name - David
beloved, friend
Read Full David Name AnalysisApril 21, 1912 Facts
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David C. Grahame belongs to the GI Generation group.
Place of Birth: Saint Paul
Place of Death: London
Occupation: physical chemist | university teacher
Employers: Amherst College
Awards Received: Guggenheim Fellowship
Astrology Analysis
Ephemeris for April 21, 1912
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 21, 2024 | Secondary Progressions for April 21, 2024 |
|---|---|---|---|
| Sun | 1 Taurus 15 | 2 Taurus 7 | 18 Leo 39 |
| Moon | 26 Gemini 35 | 7 Libra 20 | 3 Leo 7 |
| Mercury | 20 Aries 57 | 16 Aries 35 | 6 Virgo 8 |
| Venus | 11 Aries 12 | 20 Aries 28 | 28 Leo 47 |
| Mars | 8 Cancer 57 | 23 Pisces 8 | 15 Virgo 59 |
| Jupiter | 14 Sagittarius 28 | 21 Taurus 58 | 5 Sagittarius 24 |
| Saturn | 21 Taurus 9 | 15 Pisces 43 | 3 Gemini 36 |
| Uranus | 3 Aquarius 19 | 21 Taurus 53 | 0 Aquarius 44 |
| Neptune | 21 Cancer 6 | 28 Pisces 38 | 24 Cancer 28 |
| Pluto | 27 Gemini 15 | 2 Aquarius 4 | 29 Gemini 38 |
| Rahu | 21 Aries 11 | 14 Aries 57 | 15 Aries 15 |
| Ketu | 21 Libra 11 | 14 Libra 57 | 15 Libra 15 |
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