John B. Calhoun was an American ethologist and behavioral researcher known for his studies on population density and its effects on behavior. He claimed that the negative effects of overpopulation observed in rodents served as a dark model for the future of humanity. Calhoun coined the terms 'behavioral sink' to describe deviant behaviors in crowded conditions and 'beautiful ones' to refer to inactive individuals who withdrew from social interactions. His work gained global recognition and was influential in various fields, including studies for NASA and research on overcrowding in local jails.
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Your next birthday is 323 days away.
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Next death anniversary is 77 days away.
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Meaning of the name - John
God is gracious
Read Full John Name AnalysisMay 11, 1917 Facts
Generation Group
John B. Calhoun belongs to the GI Generation group.
Place of Birth: Elkton
Place of Death: Tennessee
Occupation: ethologist | psychologist
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 May 11, 1917
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on May 11, 2025 | Secondary Progressions for May 11, 2025 |
|---|---|---|---|
| Sun | 20 Taurus 24 | 21 Taurus 15 | 3 Virgo 49 |
| Moon | 19 Capricorn 16 | 10 Scorpio 19 | 27 Sagittarius 32 |
| Mercury | 28 Taurus 4 | 2 Taurus 3 | 0 Libra 33 |
| Venus | 24 Taurus 27 | 7 Aries 16 | 6 Libra 15 |
| Mars | 5 Taurus 5 | 10 Leo 40 | 20 Cancer 3 |
| Jupiter | 18 Taurus 35 | 23 Gemini 35 | 9 Gemini 27 |
| Saturn | 26 Cancer 15 | 28 Pisces 47 | 8 Leo 45 |
| Uranus | 23 Aquarius 32 | 26 Taurus 57 | 21 Aquarius 11 |
| Neptune | 2 Leo 19 | 1 Aries 24 | 5 Leo 43 |
| Pluto | 2 Cancer 53 | 3 Aquarius 48 | 5 Cancer 14 |
| Rahu | 13 Capricorn 26 | 24 Pisces 34 | 7 Capricorn 43 |
| Ketu | 13 Cancer 26 | 24 Virgo 34 | 7 Cancer 43 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
