Donald Holroyde Hey (12 September 1904 – 21 January 1987) was a Welsh organic chemist known for discovering free radicals in solution. Born, raised, and educated in Swansea, he later moved to Manchester and then London for further studies. Hey discussed his famous theory that benzoyl peroxide generates free radicals (phenyl radicals) during decomposition in a paper he published in 1934. However, the paper and the idea went unacknowledged for another twenty years.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 266 days away.
Death Anniversary
Next death anniversary is 333 days away.
Death Date
Place of Birth
Time Zone - Europe/London (0:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Donald
world ruler, ruler of men
Read Full Donald Name AnalysisSeptember 12, 1904 Facts
Generation Group
Donald Holroyde Hey belongs to the GI Generation group.
Place of Birth: Swansea
Educated At: Coleg y Brenin
Occupation: chemist
Awards Received: Tilden Prize | Fellow of the Royal Society
Astrology Analysis
Ephemeris for September 12, 1904
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on September 12, 2024 | Secondary Progressions for September 12, 2024 |
---|---|---|---|
Sun | 19 Virgo 16 | 20 Virgo 13 | 19 Capricorn 37 |
Moon | 26 Libra 15 | 5 Capricorn 1 | 13 Pisces 29 |
Mercury | 26 Virgo 27 | 4 Virgo 56 | 0 Capricorn 56 |
Venus | 7 Libra 19 | 17 Libra 4 | 3 Pisces 22 |
Mars | 18 Leo 5 | 4 Cancer 34 | 28 Libra 19 |
Jupiter | 28 Aries 57 | 20 Gemini 10 | 21 Aries 3 |
Saturn | 15 Aquarius 55 | 15 Pisces 37 | 19 Aquarius 59 |
Uranus | 25 Sagittarius 55 | 27 Taurus 14 | 1 Capricorn 12 |
Neptune | 7 Cancer 58 | 28 Pisces 44 | 6 Cancer 26 |
Pluto | 21 Gemini 43 | 29 Capricorn 49 | 20 Gemini 11 |
Rahu | 18 Virgo 18 | 7 Aries 20 | 11 Virgo 57 |
Ketu | 18 Pisces 18 | 7 Libra 20 | 11 Pisces 57 |
Chandra Kundali (Equal House, North Indian Diamond Chart)