Sin-Itiro Tomonaga was a Japanese physicist awarded the Nobel Prize in Physics in 1965, sharing the honor with Julian Schwinger and Richard Feynman. He was born on March 31, 1906, and passed away on July 8, 1979. Tomonaga was recognized for his pioneering research in quantum electrodynamics, significantly contributing to our understanding of the interaction between light and matter. His work laid the groundwork for much of modern theoretical physics and has had a lasting impact on the field.
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Age (Today)
Your next birthday is 282 days away.
Death Anniversary
Next death anniversary is 16 days away.
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March 31, 1906 Facts
Generation Group
Sin-Itiro Tomonaga belongs to the GI Generation group.
Place of Birth: Tokyo
Place of Death: Tokyo
Cause of Death: head and neck cancer
Educated At: Third Higher School | Kyoto University
Occupation: theoretical physicist | researcher | physicist | professor
Employers: Tokyo University of Education | RIKEN | Institute for Advanced Study | Leipzig University | University of Tokyo
Awards Received: Order of the Rising Sun, 1st class | Person of Cultural Merit | Lomonosov Gold Medal | Asahi Prize | Order of Culture | Nobel Prize in Physics
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 March 31, 1906
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on March 31, 2025 | Secondary Progressions for March 31, 2025 |
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Sun | 10 Aries 4 | 11 Aries 14 | 4 Leo 41 |
Moon | 23 Gemini 44 | 12 Taurus 59 | 3 Scorpio 3 |
Mercury | 17 Aries 40 | 28 Pisces 55 | 26 Leo 1 |
Venus | 21 Aries 18 | 27 Pisces 41 | 14 Virgo 41 |
Mars | 10 Taurus 15 | 23 Cancer 30 | 0 Leo 44 |
Jupiter | 3 Gemini 17 | 15 Gemini 56 | 29 Gemini 19 |
Saturn | 9 Pisces 57 | 24 Pisces 22 | 14 Pisces 42 |
Uranus | 8 Capricorn 23 | 24 Taurus 45 | 5 Capricorn 19 |
Neptune | 7 Cancer 39 | 0 Aries 2 | 11 Cancer 4 |
Pluto | 20 Gemini 50 | 3 Aquarius 32 | 23 Gemini 12 |
Rahu | 18 Leo 22 | 26 Pisces 44 | 12 Leo 4 |
Ketu | 18 Aquarius 22 | 26 Virgo 44 | 12 Aquarius 4 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
