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 318 days away.
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Next death anniversary is 187 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
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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
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, 2026 | Secondary Progressions for April 21, 2026 |
|---|---|---|---|
| Sun | 1 Taurus 15 | 1 Taurus 38 | 20 Leo 34 |
| Moon | 26 Gemini 35 | 0 Cancer 36 | 3 Virgo 33 |
| Mercury | 20 Aries 57 | 9 Aries 57 | 5 Virgo 22 |
| Venus | 11 Aries 12 | 27 Taurus 4 | 1 Virgo 15 |
| Mars | 8 Cancer 57 | 9 Aries 15 | 17 Virgo 15 |
| Jupiter | 14 Sagittarius 28 | 17 Cancer 44 | 5 Sagittarius 28 |
| Saturn | 21 Taurus 9 | 7 Aries 58 | 3 Gemini 44 |
| Uranus | 3 Aquarius 19 | 29 Taurus 47 | 0 Aquarius 40 |
| Neptune | 21 Cancer 6 | 2 Aries 57 | 24 Cancer 32 |
| Pluto | 27 Gemini 15 | 5 Aquarius 27 | 29 Gemini 40 |
| Rahu | 21 Aries 11 | 6 Pisces 18 | 15 Aries 9 |
| Ketu | 21 Libra 11 | 6 Virgo 18 | 15 Libra 9 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
