Ivan Šolc (May 20, 1927 – May 13, 2013) was a Czech physicist dedicated to applied physics. He studied physics and astronomy at Charles University and worked in various research institutions. Notably, he published numerous scientific papers and made significant contributions such as the Šolc optical birefringent filter. Additionally, he was recognized with various awards, including the František Křižík Medal in 2007. Šolc was also a philosopher, musician, amateur radio operator, and an active member of Sokol, demonstrating profound knowledge of both living and inanimate nature.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 311 days away.
Death Anniversary
Next death anniversary is 60 days away.
Death Date
Place of Birth
Time Zone - Europe/Prague (1:0 E)
Chinese Zodiac Sign
Birth Number
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Ivan
God is merciful, the Lord is gracious
Read Full Ivan Name AnalysisMay 20, 1927 Facts
Generation Group
Ivan Šolc belongs to the GI Generation group.
Place of Birth: Prague
Educated At: Charles University
Occupation: physicist | astronomer
Employers: Výzkumný ústav pro monokrystaly | Optická dílna AsÚ ČSAV Ondřejov | Ústav fyziky plazmatu AV ČR
Awards Received: medaile Františka Křižíka (2007) | čestný občan města Turnov (2010) | Pocta hejtmana libereckého kraje (2012)
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 20, 1927
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on May 20, 2025 | Secondary Progressions for May 20, 2025 |
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Sun | 28 Taurus 26 | 29 Taurus 41 | 2 Virgo 12 |
Moon | 11 Capricorn 15 | 29 Aquarius 5 | 22 Leo 39 |
Mercury | 28 Taurus 49 | 18 Taurus 22 | 25 Leo 2 |
Venus | 9 Cancer 16 | 14 Aries 22 | 24 Virgo 17 |
Mars | 19 Cancer 45 | 15 Leo 3 | 20 Virgo 16 |
Jupiter | 27 Pisces 19 | 25 Gemini 27 | 1 Aries 44 |
Saturn | 5 Sagittarius 18 | 29 Pisces 32 | 1 Sagittarius 48 |
Uranus | 2 Aries 26 | 27 Taurus 28 | 2 Aries 33 |
Neptune | 24 Leo 15 | 1 Aries 37 | 26 Leo 56 |
Pluto | 14 Cancer 19 | 3 Aquarius 45 | 16 Cancer 37 |
Rahu | 29 Gemini 35 | 24 Pisces 6 | 24 Gemini 24 |
Ketu | 29 Sagittarius 35 | 24 Virgo 6 | 24 Sagittarius 24 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
