Jook Walraven Age, Birthday, Zodiac Sign and Birth Chart

Joannes Theodorus Maria (Jook) Walraven, born on August 20, 1947, is a Dutch experimental physicist known for his contributions to quantum gases. He studied physics at the University of Amsterdam, completing his PhD under Isaac Silvera focusing on Bose-Einstein Condensation. Walraven developed a method of evaporative cooling to create atomic hydrogen gas, aiming for it to become a quantum gas. He later transitioned to laser science, becoming a key figure in achieving Bose-Einstein Condensate and was elected a fellow of the American Physical Society in 2005.

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Zodiac Sign (Western)
Leo

Sunsign, Tropical Zodiac

Zodiac Sign (Vedic)
Libra

Moonsign, Sidereal Zodiac

Age (Today)
78 years, 28 days

Your next birthday is 336 days away.

Place of Birth
Amsterdam

Time Zone -

Chinese Zodiac Sign
Pig (猪)
Birth Number
2

Life Path Number
4
Name Number (Chaldean)
46 => 1

Name Number (Pythagorean)
3

August 20, 1947 Facts

Generation Group

Jook Walraven belongs to the Baby Boomers group.


Place of Birth: Amsterdam

Educated At: University of Amsterdam

Occupation: physicist

Employers: Van der Waals-Zeeman Institute for experimental physics | AMOLF

Awards Received: Fellow of the American Physical Society (2005)


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 August 20, 1947

Note: Moon position is location and time sensitive.
Planet Position (Tropical, Western) Transits on August 20, 2025 Secondary Progressions for August 20, 2025
Sun 26 Leo 49 27 Leo 55 13 Scorpio 26
Moon 23 Libra 37 26 Cancer 17 26 Leo 25
Mercury 18 Leo 11 9 Leo 26 11 Scorpio 40
Venus 23 Leo 2 24 Cancer 4 0 Sagittarius 7
Mars 4 Cancer 28 8 Libra 39 19 Leo 32
Jupiter 19 Scorpio 26 15 Cancer 46 2 Sagittarius 48
Saturn 14 Leo 46 0 Aries 37 22 Leo 25
Uranus 25 Gemini 25 1 Gemini 22 25 Gemini 40
Neptune 9 Libra 0 1 Aries 37 11 Libra 44
Pluto 13 Leo 24 1 Aquarius 58 14 Leo 55
Rahu 27 Taurus 52 19 Pisces 13 23 Taurus 44
Ketu 27 Scorpio 52 19 Virgo 13 23 Scorpio 44

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.

Jook Walraven's 2025 Transits to Natal Planets