Sustainable Energy Science Lab

Sustainable Energy Science Lab

Solar Sierra and Windy Schor represent EnergyTeachers.org in Second Life, building virtual objects for exploring real-life technologies, and holding meetings and discussions between educators and interested people. Windy uses the […]

Free

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 […]

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 […]

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 […]

Free

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