Ronnie Helge Strömdahl (1945-2018) was a Swedish professor in didactics. He completed his PhD in 1996 at Gothenburg University with a dissertation on the dynamics of concept formation in science education. He served as a professor in science didactics at Linköping University until 2010 and led the National Research School in Science and Technology Didactics from 2001 to 2010. Strömdahl was married to Zaid Rudmer since 1989 and had two children. His contributions significantly impacted science education in Sweden.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 191 days away.
Death Anniversary
Next death anniversary is 99 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Helge
Holy, sacred, warrior
Read Full Helge Name AnalysisFebruary 23, 1945 Facts
Generation Group
Helge Strömdahl belongs to the Silent Generation group.
Place of Birth: Villstad church parish
Place of Death: Nässjö, Jönköpings län
Educated At: Gothenburg University
Occupation: professor
Spouses: Zaid Rudmer
Children: 2
Employers: Linköping 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 February 23, 1945
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 23, 2025 | Secondary Progressions for February 23, 2025 |
|---|---|---|---|
| Sun | 4 Pisces 44 | 5 Pisces 20 | 23 Taurus 31 |
| Moon | 27 Cancer 19 | 9 Capricorn 27 | 2 Cancer 25 |
| Mercury | 0 Pisces 26 | 17 Pisces 2 | 27 Aries 45 |
| Venus | 19 Aries 42 | 10 Aries 4 | 18 Aries 20 |
| Mars | 7 Aquarius 11 | 17 Cancer 1 | 9 Aries 6 |
| Jupiter | 24 Virgo 36 | 11 Gemini 53 | 17 Virgo 20 |
| Saturn | 4 Cancer 19 | 19 Pisces 58 | 8 Cancer 16 |
| Uranus | 9 Gemini 8 | 23 Taurus 32 | 12 Gemini 3 |
| Neptune | 5 Libra 52 | 28 Pisces 42 | 3 Libra 54 |
| Pluto | 8 Leo 31 | 2 Aquarius 44 | 8 Leo 2 |
| Rahu | 15 Cancer 57 | 28 Pisces 39 | 11 Cancer 43 |
| Ketu | 15 Capricorn 57 | 28 Virgo 39 | 11 Capricorn 43 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
