Jan Vlachý was a Czech documentarist and one of the founders of scientometrics. He studied nuclear physics and researched quantitative science, focusing on scientometrics and bibliometrics during the 1960s. Vlachý published numerous articles, developed analyses on Lotka's Law, and demonstrated the application of power laws across various sciences. He was the executive editor of the Czechoslovak Journal of Physics from 1967 to 1986 and received the Derek de Solla Price Medal in January 1989 for his contributions to quantitative science research. His scientific legacy resides at KU Leuven, Belgium.
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Sunsign, Tropical Zodiac
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Age (Today)
Your next birthday is 349 days away.
Death Anniversary
Next death anniversary is 216 days away.
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Place of Birth
Time Zone - Europe/Prague (1:0 E)
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Meaning of the name - Jan
Read Full Jan Name AnalysisFebruary 7, 1937 Facts
Generation Group
Jan Vlachý belongs to the Silent Generation group.
Place of Birth: Plzeň
Place of Death: Berlin
Educated At: Prague
Occupation: information scientist
Employers: Czechoslovak Academy of Sciences | Czechoslovak Journal of Physics
Awards Received: Derek John de Solla Price Award
Astrology Analysis
Ephemeris for February 7, 1937
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 7, 2025 | Secondary Progressions for February 7, 2025 |
|---|---|---|---|
| Sun | 18 Aquarius 16 | 18 Aquarius 55 | 15 Taurus 29 |
| Moon | 1 Capricorn 42 | 16 Gemini 22 | 18 Pisces 46 |
| Mercury | 22 Capricorn 35 | 17 Aquarius 24 | 22 Taurus 58 |
| Venus | 5 Aries 5 | 2 Aries 13 | 19 Aries 35 |
| Mars | 16 Scorpio 34 | 18 Cancer 48 | 2 Sagittarius 32 |
| Jupiter | 15 Capricorn 1 | 11 Gemini 17 | 27 Capricorn 3 |
| Saturn | 20 Pisces 57 | 18 Pisces 4 | 1 Aries 17 |
| Uranus | 5 Taurus 53 | 23 Taurus 18 | 9 Taurus 57 |
| Neptune | 18 Virgo 20 | 28 Pisces 9 | 16 Virgo 17 |
| Pluto | 27 Cancer 11 | 2 Aquarius 15 | 26 Cancer 38 |
| Rahu | 21 Sagittarius 33 | 29 Pisces 30 | 16 Sagittarius 53 |
| Ketu | 21 Gemini 33 | 29 Virgo 30 | 16 Gemini 53 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
