H. Jeff Kimble, born William L. Valentine on April 23, 1949, is a notable professor of physics at the California Institute of Technology. He has made significant contributions in the field of physics and is recognized for his work in quantum optics and related areas. His academic career is marked by a commitment to research and education, fostering the next generation of physicists through his teachings and guidance at a prestigious institution.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 303 days away.
Place of Birth
Time Zone - America/Chicago (6:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
April 23, 1949 Facts
Generation Group
H. Jeff Kimble belongs to the Baby Boomers group.
Place of Birth: Floydada
Educated At: Abilene Christian University | University of Rochester
Occupation: university teacher | physicist
Employers: California Institute of Technology | University of Texas at Austin
Awards Received: Fellow of the American Physical Society | Albert A. Michelson Medal | Max Born Award | Lilienfeld Prize | Herbert Walther Prize | Berthold Leibinger Zukunftspreis | Einstein Prize for Laser Science
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 April 23, 1949
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 23, 2025 | Secondary Progressions for April 23, 2025 |
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Sun | 3 Taurus 14 | 3 Taurus 50 | 16 Cancer 13 |
Moon | 13 Pisces 13 | 7 Pisces 30 | 26 Sagittarius 29 |
Mercury | 14 Taurus 52 | 6 Aries 39 | 27 Gemini 43 |
Venus | 5 Taurus 1 | 26 Pisces 44 | 8 Leo 15 |
Mars | 25 Aries 13 | 2 Leo 21 | 20 Gemini 8 |
Jupiter | 0 Aquarius 57 | 19 Gemini 57 | 28 Capricorn 36 |
Saturn | 29 Leo 53 | 27 Pisces 0 | 3 Virgo 31 |
Uranus | 27 Gemini 35 | 25 Taurus 56 | 1 Cancer 44 |
Neptune | 13 Libra 16 | 0 Aries 52 | 12 Libra 27 |
Pluto | 14 Leo 8 | 3 Aquarius 47 | 15 Leo 15 |
Rahu | 25 Aries 28 | 25 Pisces 31 | 21 Aries 26 |
Ketu | 25 Libra 28 | 25 Virgo 31 | 21 Libra 26 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.H. Jeff Kimble's 2025 Transits to Natal Planets
- Saturn conjunction Moon
Exact: 01 January, 2025 - Mars opposition Jupiter
Exact: 01 January, 2025 - Saturn sextile Mercury
Exact: 11 January, 2025 - Mars opposition Jupiter
Exact: 21 April, 2025 - Jupiter trine Ketu
Exact: 21 May, 2025 - Mars opposition Moon
Exact: 10 July, 2025 - Mars aspects Mars
Exact: 30 July, 2025 - Mars aspects Rahu
Exact: 30 July, 2025 - Jupiter trine Moon
Exact: 09 August, 2025 - Mars aspects Mercury
Exact: 29 August, 2025 - Mars opposition Sun
Exact: 28 September, 2025 - Mars opposition Venus
Exact: 28 September, 2025 - Rahu conjunction Moon
Exact: 27 November, 2025