Masanori Ōnuma (December 15, 1925 - July 16, 2001) was a Japanese historian of science and an emeritus professor at Tokyo University of Economics. He specialized in the history of chemistry and critically approached anti-science and anti-technology perspectives from a Marxist standpoint.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 190 days away.
Death Anniversary
Next death anniversary is 38 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Masanori
Truth (masa) + Righteousness (nori)
Read Full Masanori Name AnalysisDecember 15, 1925 Facts
Generation Group
Masanori Ōnuma belongs to the GI Generation group.
Place of Birth: Tokyo
Educated At: Tokyo Institute of Technology
Occupation: teacher
Employers: Tokyo Keizai 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 December 15, 1925
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on December 15, 2025 | Secondary Progressions for December 15, 2025 |
|---|---|---|---|
| Sun | 23 Sagittarius 14 | 23 Sagittarius 58 | 4 Aries 18 |
| Moon | 21 Sagittarius 55 | 6 Scorpio 26 | 23 Leo 13 |
| Mercury | 14 Sagittarius 1 | 4 Sagittarius 52 | 13 Aries 40 |
| Venus | 9 Aquarius 9 | 18 Sagittarius 42 | 20 Aquarius 50 |
| Mars | 21 Scorpio 36 | 0 Capricorn 18 | 1 Aquarius 49 |
| Jupiter | 25 Capricorn 4 | 23 Cancer 18 | 17 Aquarius 45 |
| Saturn | 21 Scorpio 37 | 25 Pisces 20 | 26 Scorpio 16 |
| Uranus | 21 Pisces 38 | 28 Taurus 29 | 25 Pisces 56 |
| Neptune | 24 Leo 42 | 29 Pisces 22 | 22 Leo 23 |
| Pluto | 14 Cancer 5 | 2 Aquarius 15 | 12 Cancer 35 |
| Rahu | 27 Cancer 10 | 13 Pisces 1 | 21 Cancer 52 |
| Ketu | 27 Capricorn 10 | 13 Virgo 1 | 21 Capricorn 52 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
