John H. Mercer (1922-1987) was a British glaciologist known for his research on Antarctic ice streams and the West Antarctic ice sheet's vulnerability to melting. He postulated that climatic warming could cause significant ice sheet retreat, especially during the last interglacial. Mercer's findings were significant enough to coin the term 'John Mercer effect,' highlighting potential modern impacts. Educated in England and Canada, he worked at several institutions, ultimately becoming a senior research scientist at Ohio State University until his death.
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Age (Today)
Your next birthday is 92 days away.
Death Anniversary
Next death anniversary is 15 days away.
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Meaning of the name - John
God is gracious
Read Full John Name AnalysisOctober 19, 1922 Facts
Generation Group
John H. Mercer belongs to the GI Generation group.
Place of Birth: Cheltenham, England
Place of Death: Columbus, Ohio
Educated At: Gordonstoun | McGill University
Occupation: glaciologist
Employers: University of Cambridge | Australian National University | Canadian Hydrographic Office | The Ohio State 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 October 19, 1922
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on October 19, 2024 | Secondary Progressions for October 19, 2024 |
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Sun | 25 Libra 31 | 26 Libra 48 | 8 Aquarius 47 |
Moon | 13 Libra 24 | 27 Taurus 59 | 0 Cancer 52 |
Mercury | 16 Libra 41 | 9 Scorpio 17 | 7 Aquarius 32 |
Venus | 5 Sagittarius 22 | 2 Sagittarius 18 | 22 Sagittarius 7 |
Mars | 22 Capricorn 25 | 23 Cancer 55 | 6 Aries 3 |
Jupiter | 28 Libra 14 | 21 Gemini 9 | 16 Scorpio 50 |
Saturn | 13 Libra 6 | 13 Pisces 14 | 20 Libra 45 |
Uranus | 10 Pisces 3 | 26 Taurus 22 | 11 Pisces 39 |
Neptune | 17 Leo 53 | 27 Pisces 45 | 17 Leo 0 |
Pluto | 11 Cancer 12 | 29 Capricorn 38 | 9 Cancer 35 |
Rahu | 28 Virgo 13 | 5 Aries 22 | 22 Virgo 49 |
Ketu | 28 Pisces 13 | 5 Libra 22 | 22 Pisces 49 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
