Duane H. Cooper was an influential physicist known for his work on the phonograph stylus-groove interface and multi-channel stereo systems. He obtained his B.Sc. and Ph.D. in physics from Caltech in 1950 and 1955, respectively. Joining the University of Illinois in 1954, he contributed to phonograph tracking theories and played a key role in surround sound development. Cooper also served as president of the Audio Engineering Society (AES) from 1975 to 1976 and was honored with the AES Fellow title in 1966, along with receiving Silver and Gold Medals.
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Age (Today)
Your next birthday is 333 days away.
Death Anniversary
Next death anniversary is 170 days away.
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Meaning of the name - Duane
dark, brown
Read Full Duane Name AnalysisAugust 21, 1923 Facts
Generation Group
Duane H. Cooper belongs to the GI Generation group.
Place of Birth: Gibson City, Illinois
Educated At: California Institute of Technology
Occupation: physicist
Employers: University of Illinois system
Awards Received: AES Fellow | AES Silver Medal | AES Gold Medal
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 August 21, 1923
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on August 21, 2025 | Secondary Progressions for August 21, 2025 |
|---|---|---|---|
| Sun | 27 Leo 36 | 28 Leo 53 | 8 Sagittarius 29 |
| Moon | 29 Sagittarius 29 | 9 Leo 47 | 12 Virgo 1 |
| Mercury | 22 Virgo 1 | 10 Leo 35 | 17 Sagittarius 12 |
| Venus | 22 Leo 13 | 25 Cancer 16 | 29 Sagittarius 20 |
| Mars | 23 Leo 25 | 9 Libra 17 | 28 Libra 28 |
| Jupiter | 11 Scorpio 44 | 15 Cancer 57 | 1 Sagittarius 21 |
| Saturn | 17 Libra 16 | 0 Aries 34 | 28 Libra 50 |
| Uranus | 16 Pisces 17 | 1 Gemini 23 | 13 Pisces 39 |
| Neptune | 18 Leo 16 | 1 Aries 35 | 20 Leo 21 |
| Pluto | 11 Cancer 51 | 1 Aquarius 57 | 11 Cancer 56 |
| Rahu | 12 Virgo 1 | 19 Pisces 10 | 6 Virgo 37 |
| Ketu | 12 Pisces 1 | 19 Virgo 10 | 6 Pisces 37 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
