Claude Cohen-Tannoudji's Birth Card: The 7 of Spades

In the record

Claude Cohen-Tannoudji (born 1 April 1933) is a French physicist at the École normale supérieure in Paris. The birth-card coordinate for April 1 is the 7 of Spades — a calendar position, not a forecast of the 1997 Physics prize.

Nobel Prize record

• 1997 The Nobel Prize in Physics — for development of methods to cool and trap atoms with laser light

The 7 of Spades coordinate

Claude Cohen-Tannoudji's birthday maps to the 7 of Spades (The Questioning Mind). Card Blueprints treats that as a 365-day coordinate: solar value = 55 − (2 × month + day), and the year is unused. It is not a prediction about a Nobel Prize and not a verdict on Claude Cohen-Tannoudji. The card's own language, quoted as system copy rather than biography: You study the hard pattern until you can name it, then you do the next honest thing.

Live 7 of Spades meaning page

Claude Cohen-Tannoudji in the public record

He is known for his experiments in laser cooling. He was the first to show that it is possible to cool far beyond the limit expected by sub-Doppler cooling, below the recoil temperature. He shared the 1997 Nobel Prize in Physics with Steven Chu and William Daniel Phillips for research in methods of laser cooling and trapping atoms. Cohen-Tannoudji was born in Constantine, French Algeria, to Algerian Sephardic Jewish parents Abraham Cohen-Tannoudji and Sarah Sebbah. When describing his origins Cohen-Tannoudji said: "My family, originally from Tangier, settled in Tunisia and then in Algeria in the 16th century after having fled Spain during the Inquisition. In fact, our name, Cohen-Tannoudji, means simply the Cohen family from Tangiers. The Algerian Jews obtained the French citizenship in 1870 after Algeria became a French colony in 1830." After finishing secondary school in Algiers in 1953, Cohen-Tannoudji left for Paris to attend the École Normale Supérieure. His professors included Henri Cartan, Laurent Schwartz, and Alfred Kastler.

Summarised from the lead section of the Wikipedia article Claude Cohen-Tannoudji (CC BY-SA 4.0). No biographical facts were written for this page beyond that article.

Where the record meets the Jack of Clubs

A card is a calendar coordinate, not a cause. What follows sets one line of the card's own published language beside one sentence of the sourced record, paired by a documented rule. It is a resemblance offered for the reader to weigh — not a claim about Claude Cohen-Tannoudji, and not a forecast of a Nobel Prize.

Ability to inspire intellectual breakthroughs

He shared the 1997 Nobel Prize in Physics with Steven Chu and William Daniel Phillips for research in methods of laser cooling and trapping atoms.

Paired on the mind and communication — the domain ♣ governs in this system. Markers in the record: physics, research.

Also on the record

1. In 1958 he married Jacqueline Veyrat, a high school teacher, with whom he has three children.
2. His studies were interrupted when he was conscripted into the army, in which he served for 28 months (longer than usual because of the Algerian War).
3. In 1960 he resumed working toward his doctorate, which he obtained from the École Normale Supérieure under the supervision of Alfred Kastler and Jean Brossel at the end of 1962.
4. After his dissertation, he started teaching quantum mechanics at the University of Paris.

Other laureates with this card

• Alan Hodgkin — 1963 Physiology or Medicine
• Arthur Kornberg — 1959 Physiology or Medicine
• John E. Walker — 1997 Chemistry
• Joseph E. Murray — 1990 Physiology or Medicine
• Ragnar Frisch — 1969 Economic Sciences
• Richard Zsigmondy — 1925 Chemistry
• Robert Hofstadter — 1961 Physics
• Wangari Maathai — 2004 Peace

FAQ

What is Claude Cohen-Tannoudji's birth card?

The 7 of Spades. April 1 maps to that card through the public Card Blueprints formula. The year of birth is not used.

Does a birth card predict a Nobel Prize?

No. These pages are coordinates, not fortune-telling. A birth card names a calendar day in a 52-card year. It does not forecast prizes, character, or fate.

Where do Claude Cohen-Tannoudji's dates come from?

Birth date 1933-04-01 is the Nobel Prize API v2.1 day-precision date, verified against Wikidata P569 (CC0, day precision, Gregorian preferred). The two sources match. Year-only Nobel dates and Nobel↔Wikidata conflicts are dropped, not guessed. Page hooks and evidence come from the Wikipedia REST summary (CC BY-SA 4.0).

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