Kornelis 'Kees' Bulthuis is a Dutch physicist born on December 13, 1937, in Zwagerveen. He studied at the University of Groningen from 1955 to 1963, then began his career at Philips NatLab focusing on semiconductor pressure dependence. He earned his Ph.D. in 1968 and became head of Philips research in 1985. However, under his leadership, long-term research funding declined significantly, leading to staff layoffs and the end of major projects like the MEGA project. Bulthuis left Philips in 1999, and the company later sold NatLab's site, significantly reducing its workforce.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 354 days away.
Place of Birth
Time Zone - Europe/Amsterdam (0:20 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Kees
horn, horned
Read Full Kees Name AnalysisDecember 13, 1937 Facts
Generation Group
Kees Bulthuis belongs to the Silent Generation group.
Place of Birth: Kollumersweach
Educated At: University of Groningen
Occupation: physicist
Employers: Philips NatLab | TU Eindhoven
Awards Received: Officer of the order Orange-Nassau
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, 1937
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 3 | 21 Sagittarius 43 | 20 Pisces 15 |
| Moon | 21 Aries 43 | 9 Libra 55 | 18 Cancer 28 |
| Mercury | 11 Capricorn 36 | 1 Sagittarius 56 | 23 Pisces 4 |
| Venus | 8 Sagittarius 27 | 15 Sagittarius 54 | 28 Pisces 52 |
| Mars | 23 Aquarius 44 | 28 Sagittarius 37 | 29 Aries 23 |
| Jupiter | 28 Capricorn 29 | 23 Cancer 32 | 18 Aquarius 45 |
| Saturn | 28 Pisces 35 | 25 Pisces 16 | 5 Aries 51 |
| Uranus | 10 Taurus 15 | 28 Taurus 34 | 10 Taurus 52 |
| Neptune | 21 Virgo 7 | 29 Pisces 22 | 19 Virgo 45 |
| Pluto | 29 Cancer 45 | 2 Aquarius 11 | 28 Cancer 2 |
| Rahu | 5 Sagittarius 11 | 13 Pisces 8 | 0 Sagittarius 31 |
| Ketu | 5 Gemini 11 | 13 Virgo 8 | 0 Gemini 31 |
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.Kees Bulthuis's 2025 Transits to Natal Planets
- Mars aspects Mars
Exact: 21 January, 2025 - Rahu conjunction Saturn
Exact: 10 February, 2025 - Saturn square Sun
Exact: 12 March, 2025 - Mars aspects Mars
Exact: 01 April, 2025 - Jupiter opposition Sun
Exact: 01 May, 2025 - Jupiter trine Mars
Exact: 11 May, 2025 - Saturn conjunction Saturn
Exact: 21 May, 2025 - Jupiter opposition Mercury
Exact: 30 July, 2025 - Saturn conjunction Saturn
Exact: 08 September, 2025 - Mars square Mars
Exact: 28 October, 2025 - Mars conjunction Venus
Exact: 17 November, 2025
