The Equivalence Theorem

Auditorium

The Cantor Bernstein Schröder Theorem of Set Theory   The EQUIVALENCE THEOREM (a.k.a. Bernstein-Schröder Theorem) Modern set theory originated between 1874 – 1884 from the researches of Georg Cantor at Universität Halle, Germany. Around 1895, Cantor presented the EQUIVALENCE CONJECTURE: Given sets A and B, if A is equivalent to a subset of B and […]

Free

Science Fair 2020

Science Circle region

It is that time again! The annual Science Fair will take place this year on Saturday, June 27 from 7 AM to 10:30 AM PDT. This year all curators of an exhibition in the region welcome us at their own work. For those without a permanent display in the region, pergolas are situated around a […]

Free

Science Cafe

The Lighthouse Café

In the months of July and August, our weekly presentation hour is replaced by the Science Cafe. Text chat conversations Subject selected by means of a Poll on the calendar page of our website    

Free

Sunday Concerts

The Lighthouse Café

Weekly piano concerts by Earl Kiech at the lighthouse cafe. Wake up quietly, start your afternoon relaxed or take a seat in a comfortable armchair to end your day with us. No matter what time zone you are in, Earl's music balances a stressful week at any time of the day.

Free

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