John H. Manley Age, Birthday, Zodiac Sign and Birth Chart

John Henry Manley was an American physicist born on July 21, 1907, in Illinois. He worked alongside Robert Oppenheimer at the University of California, Berkeley, and later became a prominent leader in the Manhattan Project, which was a pivotal research initiative during World War II focused on developing nuclear weapons. His contributions to physics and his involvement in such a significant project mark him as an important figure in American scientific history.

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Zodiac Sign (Western)
Cancer

Sunsign, Tropical Zodiac

Zodiac Sign (Vedic)
Scorpio

Moonsign, Sidereal Zodiac

Age (Today)
119 years

Your next birthday is 364 days away.

Death Anniversary
Thursday, June 11, 2026

Next death anniversary is 40 days away.

Death Date
June 11, 1990

Place of Birth
Harvard

Time Zone - America/Chicago (6:0 W)

Chinese Zodiac Sign
Goat (羊)
Birth Number
3

Life Path Number
9
Name Number (Chaldean)
42 => 6

Name Number (Pythagorean)
8

Meaning of the name - John

God is gracious

Read Full John Name Analysis

July 21, 1907 Facts

Generation Group

John H. Manley belongs to the GI Generation group.


Place of Birth: Harvard

Place of Death: Los Alamos

Educated At: University of Illinois at Urbana–Champaign | University of Michigan

Occupation: nuclear physicist | university teacher | physicist

Employers: Washington University in St. Louis | University of Washington | University of Illinois at Urbana–Champaign | Columbia University

Awards Received: Fellow of the American Physical Society | Guggenheim Fellowship


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 July 21, 1907

Note: Moon position is location and time sensitive.
Planet Position (Tropical, Western) Transits on July 21, 2026 Secondary Progressions for July 21, 2026
Sun 27 Cancer 48 28 Cancer 59 24 Scorpio 15
Moon 9 Sagittarius 33 2 Scorpio 25 27 Aries 28
Mercury 3 Leo 23 16 Cancer 32 16 Scorpio 56
Venus 12 Cancer 47 13 Virgo 11 10 Sagittarius 35
Mars 9 Capricorn 12 16 Gemini 4 22 Aquarius 13
Jupiter 23 Cancer 38 4 Leo 42 13 Leo 5
Saturn 27 Pisces 49 14 Aries 35 21 Pisces 14
Uranus 9 Capricorn 58 4 Gemini 39 10 Capricorn 9
Neptune 12 Cancer 58 4 Aries 21 14 Cancer 39
Pluto 24 Gemini 5 4 Aquarius 24 24 Gemini 20
Rahu 23 Cancer 7 1 Pisces 29 16 Cancer 49
Ketu 23 Capricorn 7 1 Virgo 29 16 Capricorn 49

Chandra Kundali (Equal House, North Indian Diamond Chart)