Stefan Meiring Naudé was a South African scientist born on December 31, 1904, in De Doorns. He earned his M.Sc. from Stellenbosch and studied in Berlin under notable physicists, earning his Ph.D. in 1928. Naudé was recognized globally for discovering the N15 nitrogen isotope in 1932. He served as a professor at Stellenbosch and later became director of the National Physics Laboratory. He was the president of the Scientific and Industrial Research Council from 1952 to 1971 and held various prestigious positions in South African scientific societies until his passing on April 27, 1985.
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Age (Today)
Your next birthday is 352 days away.
Death Anniversary
Next death anniversary is 104 days away.
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Meaning of the name - Stefan
crown, wreath
Read Full Stefan Name AnalysisDecember 31, 1904 Facts
Generation Group
Stefan Meiring Naudé belongs to the GI Generation group.
Place of Birth: De Doorns
Educated At: Paul Roos Gymnasium
Occupation: physicist
Employers: University of Cape Town | National Physical Laboratory | Scientific and Industrial Research Council
Awards Received: Rhodes 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 December 31, 1904
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on December 31, 2025 | Secondary Progressions for December 31, 2025 |
|---|---|---|---|
| Sun | 9 Capricorn 38 | 10 Capricorn 16 | 10 Taurus 38 |
| Moon | 6 Scorpio 17 | 2 Gemini 34 | 8 Aries 14 |
| Mercury | 9 Capricorn 30 | 28 Sagittarius 12 | 28 Aries 23 |
| Venus | 21 Aquarius 54 | 8 Capricorn 50 | 3 Taurus 49 |
| Mars | 23 Libra 14 | 12 Capricorn 28 | 19 Scorpio 58 |
| Jupiter | 20 Aries 21 | 21 Cancer 24 | 12 Taurus 15 |
| Saturn | 18 Aquarius 57 | 26 Pisces 3 | 1 Pisces 51 |
| Uranus | 0 Capricorn 38 | 27 Taurus 58 | 3 Capricorn 58 |
| Neptune | 6 Cancer 42 | 29 Pisces 29 | 5 Cancer 57 |
| Pluto | 20 Gemini 21 | 2 Aquarius 42 | 20 Gemini 17 |
| Rahu | 12 Virgo 28 | 12 Pisces 10 | 6 Virgo 4 |
| Ketu | 12 Pisces 28 | 12 Virgo 10 | 6 Pisces 4 |
Chandra Kundali (Equal House, North Indian Diamond Chart)