Einstein on the Beach

Grand Théâtre Genève
Direction: Daniele Finzi Pasca – Composer: Philip Glass

https://youtu.be/Icajp86KgXs

Einstein on the Beach is an opera in four acts (framed and connected by five “knee plays” or intermezzos), composed by Philip Glass and directed by theatrical producer Robert Wilson who also collaborated with Glass on the work’s libretto.[1][2] The opera eschews traditional narrative in favor of a formalist approach based on structured spaces laid out by Wilson in a series of storyboards. The music was written “in the spring, summer and fall of 1975”.

Overall, the music assigned to Einstein demonstrates a circular process, a repeating cycle that constantly delays resolution. This process uses both additive and subtractive formulas. The three main scenes within the opera—”Train”, “Trial”, and “Field/Spaceship”—allude to Einstein’s hypotheses about his theory of relativity and his unified field theory. Specifically, themes within the opera allude to nuclear weapons, science, and AM radio.

References: wikipedia

https://youtu.be/Ty76wEPL-M4

Neuchâtel Tourism

At the heart of time

The creation of an exhibition at the Neuchâtel Observatory is an important piece that could complete the offer that Neuchâtel Tourism has developed with its concept “At the heart of time” (Flyer), and “Explore Swiss Watchmaking“.

La création d’une exposition à l’Observatoire de Neuchâtel est une pièce importante qui pourrait venir compléter l’offre que Neuchâtel Tourism offre avec son concept “Au coeur du temps”.

Atomic Clock

The first atomic clock was an ammonia absorption line device at 23870.1 MHz built in 1949 at the U.S.

The first accurate atomic clock, a caesium standard based on a certain transition of the caesium-133 atom, was built by Louis Essen and Jack Parry in 1955 at the National Physical Laboratory in the UK.

Louis Essen (right) and Jack Parry (left) standing next to the world’s first caesium-133 atomic clock.

A brief history of timekeeping

Innovation in Laboratory Time and Frequency, Neuchâtel

Norman Ramsey, in the origin of atomic clocks (French)

What are atomic clocks used for? Lemonde.fr

What is an atomic clock? with Pierre Thomann, RTS archive