Robert Ludlow 'Bob' Trivers, born on February 19, 1943, is an American evolutionary biologist and social biologist. He proposed theories such as reciprocal altruism (1971), parental investment (1972), sex ratio selection (1973), and parent-offspring conflict (1974). He has also contributed to the understanding of self-deception as an evolutionary adaptive strategy, first described in 1976, and discussed group conflict.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 355 days away.
Place of Birth
Time Zone - America/New_York (4:0 W)
Chinese Zodiac Sign
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Name Number (Pythagorean)
Meaning of the name - Robert
bright fame, shining glory
Read Full Robert Name AnalysisFebruary 19, 1943 Facts
Generation Group
Robert Trivers belongs to the Silent Generation group.
Place of Birth: Washington, D.C.
Educated At: Harvard University
Occupation: university teacher | biologist | psychologist
Employers: University of California, Santa Cruz | Rutgers University | Harvard University
Awards Received: Crafoord Prize in Biosciences | Guggenheim Fellowship | Fellow of the American Association for the Advancement of Science
Astrology Analysis
Ephemeris for February 19, 1943
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 19, 2025 | Secondary Progressions for February 19, 2025 |
|---|---|---|---|
| Sun | 0 Pisces 9 | 1 Pisces 15 | 21 Taurus 3 |
| Moon | 23 Leo 49 | 19 Scorpio 23 | 23 Leo 43 |
| Mercury | 3 Aquarius 47 | 9 Pisces 33 | 5 Gemini 43 |
| Venus | 22 Pisces 47 | 8 Aries 49 | 1 Cancer 20 |
| Mars | 17 Capricorn 29 | 17 Cancer 8 | 19 Pisces 0 |
| Jupiter | 15 Cancer 39 | 11 Gemini 39 | 20 Cancer 26 |
| Saturn | 6 Gemini 2 | 19 Pisces 29 | 12 Gemini 57 |
| Uranus | 0 Gemini 38 | 23 Taurus 27 | 3 Gemini 50 |
| Neptune | 1 Libra 30 | 28 Pisces 33 | 29 Virgo 31 |
| Pluto | 5 Leo 34 | 2 Aquarius 37 | 5 Leo 3 |
| Rahu | 24 Leo 53 | 28 Pisces 51 | 20 Leo 32 |
| Ketu | 24 Aquarius 53 | 28 Virgo 51 | 20 Aquarius 32 |
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.Robert Trivers's 2025 Transits to Natal Planets
- Mars aspects Sun
Exact: 01 January, 2025 - Mars opposition Mars
Exact: 10 February, 2025 - Mars conjunction Jupiter
Exact: 20 February, 2025 - Mars opposition Mars
Exact: 12 March, 2025 - Saturn conjunction Venus
Exact: 22 March, 2025 - Mars aspects Sun
Exact: 21 April, 2025 - Jupiter trine Ketu
Exact: 21 May, 2025 - Rahu conjunction Venus
Exact: 31 May, 2025 - Mars conjunction Rahu
Exact: 10 June, 2025 - Mars opposition Ketu
Exact: 10 June, 2025 - Jupiter trine Sun
Exact: 10 June, 2025 - Jupiter conjunction Jupiter
Exact: 19 August, 2025 - Jupiter opposition Mars
Exact: 29 August, 2025 - Mars square Mercury
Exact: 28 September, 2025 - Jupiter trine Venus
Exact: 08 October, 2025 - Mars square Ketu
Exact: 28 October, 2025 - Mars aspects Jupiter
Exact: 27 November, 2025 - Jupiter trine Venus
Exact: 17 December, 2025
