Bertha Swirles, also known as Lady Jeffreys, was a British physicist and mathematician born in Northampton on May 22, 1903, and passed away on November 18, 1999, in Cambridge. She conducted significant research in quantum theory, especially in its early developments. Additionally, Swirles was a co-author of the classic reference text 'Methods of Mathematical Physics' published in 1946. She spent over forty years affiliated with Girton College, Cambridge, serving as a student, professor, and fellow, contributing notably to academia throughout her career.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 336 days away.
Death Anniversary
Next death anniversary is 181 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 - Bertha
bright, famous
Read Full Bertha Name AnalysisMay 22, 1903 Facts
Generation Group
Bertha Swirles belongs to the GI Generation group.
Place of Birth: Northampton
Place of Death: Cambridge
Educated At: Northampton School for Girls | Girton College | University of Göttingen | University of Cambridge
Occupation: mathematician | physicist
Spouses: Harold Jeffreys
Employers: University of Bristol | Victoria University of Manchester | Girton College | Imperial College London
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 22, 1903
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on May 22, 2025 | Secondary Progressions for May 22, 2025 |
---|---|---|---|
Sun | 0 Gemini 12 | 1 Gemini 39 | 27 Virgo 19 |
Moon | 2 Aries 53 | 27 Pisces 21 | 1 Libra 28 |
Mercury | 16 Gemini 5 | 22 Taurus 32 | 18 Libra 2 |
Venus | 10 Cancer 10 | 16 Aries 9 | 21 Virgo 34 |
Mars | 28 Virgo 24 | 16 Leo 5 | 29 Scorpio 15 |
Jupiter | 18 Pisces 52 | 25 Gemini 54 | 16 Pisces 42 |
Saturn | 9 Aquarius 48 | 29 Pisces 42 | 3 Aquarius 25 |
Uranus | 24 Sagittarius 33 | 27 Taurus 35 | 21 Sagittarius 45 |
Neptune | 2 Cancer 11 | 1 Aries 40 | 5 Cancer 52 |
Pluto | 18 Gemini 44 | 3 Aquarius 44 | 20 Gemini 43 |
Rahu | 13 Libra 40 | 24 Pisces 0 | 7 Libra 13 |
Ketu | 13 Aries 40 | 24 Virgo 0 | 7 Aries 13 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
