Joel Mandelstam was a prominent British microbiologist, born on November 13, 1919, in Johannesburg. He held the position of professor at the University of Oxford and was a Fellow at Linacre College. A pioneer in the field, Mandelstam utilized bacteria to investigate crucial biological processes such as development and differentiation, typically studied in more complex organisms. His education began at Jeppe High School and continued at the University of the Witwatersrand. After obtaining his BSc, he completed his PhD in London, later becoming the Iveagh Professor of Chemical Microbiology at Oxford.
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Age (Today)
Your next birthday is 330 days away.
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Place of Birth
Time Zone - Africa/Johannesburg (2:0 E)
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Meaning of the name - Joel
Yahweh is God, God is merciful
Read Full Joel Name AnalysisNovember 13, 1919 Facts
Generation Group
Joel Mandelstam belongs to the GI Generation group.
Place of Birth: Johannesburg
Educated At: Queen Elizabeth College | University of the Witwatersrand
Occupation: biologist
Employers: University of the Witwatersrand
Awards Received: Fellow of the Royal Society | Leeuwenhoek Lecture | Fulbright Scholarship
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 November 13, 1919
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on November 13, 2025 | Secondary Progressions for November 13, 2025 |
|---|---|---|---|
| Sun | 19 Scorpio 58 | 21 Scorpio 16 | 7 Pisces 31 |
| Moon | 4 Leo 22 | 5 Virgo 21 | 13 Gemini 13 |
| Mercury | 12 Sagittarius 37 | 5 Sagittarius 49 | 24 Pisces 7 |
| Venus | 3 Libra 40 | 8 Scorpio 7 | 5 Aquarius 12 |
| Mars | 20 Virgo 20 | 6 Sagittarius 24 | 7 Scorpio 31 |
| Jupiter | 17 Leo 8 | 25 Cancer 9 | 9 Leo 53 |
| Saturn | 10 Virgo 55 | 25 Pisces 15 | 9 Virgo 7 |
| Uranus | 27 Aquarius 45 | 29 Taurus 47 | 1 Pisces 58 |
| Neptune | 11 Leo 32 | 29 Pisces 34 | 9 Leo 25 |
| Pluto | 7 Cancer 32 | 1 Aquarius 34 | 5 Cancer 44 |
| Rahu | 24 Scorpio 57 | 14 Pisces 44 | 19 Scorpio 20 |
| Ketu | 24 Taurus 57 | 14 Virgo 44 | 19 Taurus 20 |
Chandra Kundali (Equal House, North Indian Diamond Chart)