John Graham Backus (1911-1988) was a Lithuanian American physicist and acoustician. Born in Portland, Oregon, he earned a BA from Reed College and pursued graduate studies at UC Berkeley, specializing in nuclear physics. He taught at USC from 1945 until 1980 and focused on gaseous discharges and later, musical acoustics. Backus authored 'The Acoustical Foundations of Music,’ a key text in the field. Also an accomplished musician, he held a MMus in conducting. A skilled mountaineer, he was notable for his achievements in climbing all the peaks on the Sierra Club's Hundred Peaks Section List.
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Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 307 days away.
Death Anniversary
Next death anniversary is 124 days away.
Death Date
Place of Birth
Time Zone - America/Los_Angeles (8:0 W)
Chinese Zodiac Sign
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Meaning of the name - John
God is gracious
Read Full John Name AnalysisApril 29, 1911 Facts
Generation Group
John Backus belongs to the GI Generation group.
Place of Birth: Portland
Place of Death: Los Angeles
Educated At: Reed College | University of California, Berkeley
Occupation: nuclear physicist | physicist
Employers: University of Southern California
Awards Received: ASA Silver 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 April 29, 1911
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 29, 2025 | Secondary Progressions for April 29, 2025 |
|---|---|---|---|
| Sun | 8 Taurus 22 | 9 Taurus 45 | 27 Leo 37 |
| Moon | 20 Taurus 53 | 8 Gemini 25 | 25 Cancer 44 |
| Mercury | 17 Taurus 18 | 13 Aries 57 | 22 Virgo 56 |
| Venus | 14 Gemini 19 | 29 Pisces 31 | 29 Virgo 14 |
| Mars | 4 Pisces 51 | 5 Leo 4 | 22 Taurus 39 |
| Jupiter | 9 Scorpio 34 | 21 Gemini 8 | 7 Scorpio 56 |
| Saturn | 10 Taurus 6 | 27 Pisces 38 | 20 Taurus 42 |
| Uranus | 29 Capricorn 19 | 26 Taurus 16 | 26 Capricorn 9 |
| Neptune | 19 Cancer 0 | 1 Aries 3 | 22 Cancer 37 |
| Pluto | 26 Gemini 20 | 3 Aquarius 48 | 28 Gemini 43 |
| Rahu | 10 Taurus 8 | 25 Pisces 12 | 4 Taurus 6 |
| Ketu | 10 Scorpio 8 | 25 Virgo 12 | 4 Scorpio 6 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
