- Borosilicate glass (Wikipedia)
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10−6 K−1 at 20 °C), making them more resistant to thermal shock than any other common glass. Such glass is subjected to less thermal stress and can withstand temperature differentials without fracturing of about 165 °C (300 °F). It is commonly used for the construction of reagent bottles and flasks as well as lighting, electronics, and cookware.
- The Babalon Working 1946: L. Ron Hubbard, John Whiteside Parsons, and the Practice of Enochian Magic (jstor.org)
In the spring of 1946 L. Ron Hubbard and John W. Parsons performed a series of magical rituals with the aim of incarnating the Thelemic goddess Babalon in a human being. Hubbard’s cooperation with Parsons, known as the Babalon Working, remains one of the most controversial events in Hubbard’s pre-Scientology days. This article sets out to describe the content of the magical rituals, as well as their purpose. It is argued that in order to fully understand these events, it is necessary to approach the Babalon Working from the study of Western esotericism in general, and the study of Enochian magic in particular.
- Jack Parsons (Wikipedia)
John Whiteside Parsons (born Marvel Whiteside Parsons; October 2, 1914 – June 17, 1952) was an American rocket engineer, chemist, and Thelemite occultist. Associated with the California Institute of Technology (Caltech), Parsons was one of the principal founders of both the Jet Propulsion Laboratory (JPL) and the Aerojet Engineering Corporation. He invented the first rocket engine to use a castable, composite rocket propellant, and pioneered the advancement of both liquid-fuel and solid-fuel rockets.