Paul On Pong Ts'o was a biophysical chemist born on July 17, 1929, in British Hong Kong. He studied at True Light School and graduated from Lingnan University in 1949. Ts'o moved to the United States, earning a master's at Michigan State University and a Ph.D. at Caltech. He spent years as a research fellow before joining Johns Hopkins University, where he became a full professor in 1967. Ts'o was involved in various ventures after retirement, including cofounding Genta and establishing cancer diagnostics. He passed away on December 2, 2009, at Johns Hopkins Hospital.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 348 days away.
Death Anniversary
Next death anniversary is 121 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Paul
small, humble
Read Full Paul Name AnalysisJuly 17, 1929 Facts
Generation Group
Paul O. P. Ts'o belongs to the Silent Generation group.
Place of Birth: British Hong Kong
Place of Death: Johns Hopkins Hospital
Educated At: Lingnan University | University of Michigan | California Institute of Technology
Occupation: biophysicist | biochemist | entrepreneur | businessperson
Employers: Johns Hopkins University
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 July 17, 1929
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 17, 2025 | Secondary Progressions for July 17, 2025 |
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Sun | 24 Cancer 36 | 25 Cancer 22 | 27 Libra 49 |
Moon | 9 Sagittarius 55 | 21 Aries 6 | 9 Gemini 21 |
Mercury | 9 Cancer 53 | 15 Leo 34 | 9 Libra 47 |
Venus | 9 Gemini 55 | 14 Gemini 36 | 1 Libra 51 |
Mars | 8 Virgo 2 | 17 Virgo 37 | 10 Scorpio 24 |
Jupiter | 7 Gemini 26 | 8 Cancer 36 | 15 Gemini 51 |
Saturn | 25 Sagittarius 36 | 1 Aries 48 | 26 Sagittarius 27 |
Uranus | 11 Aries 22 | 0 Gemini 27 | 8 Aries 38 |
Neptune | 29 Leo 47 | 2 Aries 7 | 3 Virgo 1 |
Pluto | 18 Cancer 6 | 2 Aquarius 45 | 19 Cancer 38 |
Rahu | 17 Taurus 47 | 21 Pisces 1 | 12 Taurus 42 |
Ketu | 17 Scorpio 47 | 21 Virgo 1 | 12 Scorpio 42 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
