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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Your next birthday is 297 days away.
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Next death anniversary is 166 days away.
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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
Generation Group
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
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.
Ephemeris for April 21, 1912
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 21, 2025 | Secondary Progressions for April 21, 2025 |
|---|---|---|---|
| Sun | 1 Taurus 15 | 1 Taurus 53 | 19 Leo 37 |
| Moon | 26 Gemini 35 | 10 Aquarius 3 | 18 Leo 22 |
| Mercury | 20 Aries 57 | 4 Aries 36 | 5 Virgo 47 |
| Venus | 11 Aries 12 | 26 Pisces 3 | 0 Virgo 1 |
| Mars | 8 Cancer 57 | 1 Leo 30 | 16 Virgo 37 |
| Jupiter | 14 Sagittarius 28 | 19 Gemini 34 | 5 Sagittarius 26 |
| Saturn | 21 Taurus 9 | 26 Pisces 47 | 3 Gemini 40 |
| Uranus | 3 Aquarius 19 | 25 Taurus 49 | 0 Aquarius 42 |
| Neptune | 21 Cancer 6 | 0 Aries 48 | 24 Cancer 30 |
| Pluto | 27 Gemini 15 | 3 Aquarius 46 | 29 Gemini 39 |
| Rahu | 21 Aries 11 | 25 Pisces 37 | 15 Aries 12 |
| Ketu | 21 Libra 11 | 25 Virgo 37 | 15 Libra 12 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
