Zdzisław Piotr Świderski, born on April 29, 1940, in Pruszków, Poland, is a distinguished Polish professor and Head of the Department of Reproductive & Developmental Biology of Parasites at the Witold Stafanski Institute of Parasitology, Polish Academy of Sciences. He specializes in reproductive biology and has conducted significant research on the ultrastructure and cytochemistry of parasitic organisms, particularly cestodes and trematodes. Swiderski has a history of academic positions in Poland and Switzerland, and earned his Ph.D. and later became a full professor, contributing substantially to the field of parasitology.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 314 days away.
Place of Birth
Time Zone - Europe/Warsaw (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Zdzisław
he who brings glory (Slavic origin)
Read Full Zdzisław Name AnalysisApril 29, 1940 Facts
Generation Group
Zdzisław Świderski belongs to the Silent Generation group.
Place of Birth: Pruszków
Educated At: University of Warsaw
Occupation: parasitologist
Employers: Witold Stefanski Institute of Parasitology
Awards Received: Gold Cross of Merit
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 April 29, 1940
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 29, 2025 | Secondary Progressions for April 29, 2025 |
---|---|---|---|
Sun | 8 Taurus 58 | 9 Taurus 23 | 0 Leo 25 |
Moon | 10 Aquarius 29 | 2 Gemini 48 | 16 Pisces 36 |
Mercury | 17 Aries 14 | 13 Aries 28 | 28 Cancer 21 |
Venus | 23 Gemini 59 | 29 Pisces 19 | 27 Gemini 14 |
Mars | 18 Gemini 12 | 4 Leo 54 | 12 Leo 43 |
Jupiter | 26 Aries 0 | 21 Gemini 4 | 12 Taurus 42 |
Saturn | 5 Taurus 8 | 27 Pisces 36 | 13 Taurus 54 |
Uranus | 21 Taurus 14 | 26 Taurus 15 | 25 Taurus 31 |
Neptune | 23 Virgo 3 | 1 Aries 3 | 23 Virgo 23 |
Pluto | 0 Leo 40 | 3 Aquarius 48 | 2 Leo 25 |
Rahu | 19 Libra 13 | 25 Pisces 13 | 14 Libra 43 |
Ketu | 19 Aries 13 | 25 Virgo 13 | 14 Aries 43 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Zdzisław Świderski's 2025 Transits to Natal Planets
- Mars square Rahu
Exact: 31 January, 2025 - Jupiter trine Moon
Exact: 31 January, 2025 - Mars square Rahu
Exact: 22 March, 2025 - Jupiter conjunction Mars
Exact: 21 April, 2025 - Jupiter trine Rahu
Exact: 21 April, 2025 - Mars opposition Moon
Exact: 11 May, 2025 - Mars aspects Ketu
Exact: 20 July, 2025 - Mars square Moon
Exact: 08 October, 2025 - Mars aspects Mars
Exact: 18 October, 2025 - Mars aspects Venus
Exact: 28 October, 2025 - Mars opposition Venus
Exact: 07 December, 2025