Hendrik (Henk) Tennekes (1936-2021) was a prominent Dutch meteorologist and academic. He served as the director of research at the Royal Dutch Meteorological Institute (KNMI) and held professorships at Pennsylvania State University and Vrije Universiteit Amsterdam. Tennekes was influential in the fields of turbulence and multi-modal forecasting, authoring notable textbooks including 'The Simple Science of Flight' and 'A First Course in Turbulence', the latter being highly cited. He highlighted the unpredictability of complex systems and served as a member of the Royal Netherlands Academy of Arts and Sciences from 1982 to 2010.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 338 days away.
Death Anniversary
Next death anniversary is 175 days away.
Death Date
Place of Birth
Time Zone - Europe/Amsterdam (0:19 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Hendrik
ruler of the house, home ruler
Read Full Hendrik Name AnalysisDecember 13, 1936 Facts
Generation Group
Hendrik Tennekes belongs to the Silent Generation group.
Place of Birth: Kampen
Place of Death: Arnhem
Educated At: Delft University of Technology
Occupation: meteorologist
Employers: Pennsylvania State 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 December 13, 1936
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on December 13, 2025 | Secondary Progressions for December 13, 2025 |
|---|---|---|---|
| Sun | 21 Sagittarius 18 | 21 Sagittarius 43 | 21 Pisces 29 |
| Moon | 15 Sagittarius 56 | 9 Libra 56 | 17 Pisces 3 |
| Mercury | 4 Capricorn 57 | 1 Sagittarius 56 | 10 Pisces 4 |
| Venus | 2 Aquarius 14 | 15 Sagittarius 54 | 1 Taurus 36 |
| Mars | 16 Libra 55 | 28 Sagittarius 37 | 29 Scorpio 46 |
| Jupiter | 2 Capricorn 23 | 23 Cancer 32 | 21 Capricorn 21 |
| Saturn | 16 Pisces 25 | 25 Pisces 16 | 24 Pisces 52 |
| Uranus | 6 Taurus 2 | 28 Taurus 34 | 7 Taurus 0 |
| Neptune | 18 Virgo 56 | 29 Pisces 22 | 17 Virgo 28 |
| Pluto | 28 Cancer 21 | 2 Aquarius 11 | 26 Cancer 39 |
| Rahu | 24 Sagittarius 31 | 13 Pisces 8 | 19 Sagittarius 48 |
| Ketu | 24 Gemini 31 | 13 Virgo 8 | 19 Gemini 48 |
Chandra Kundali (Equal House, North Indian Diamond Chart)