Just as Easter has a strong relationship to the Spring Equinox, so does Michaelmas to the Autumnal Equinox. The images...
In November 2022, the delegates at the General Conference on Weights and Measures (CGPM) decided to dispense with leap seconds...
Matthew E. Kenyon is a lifelong student of Rudolf Steiner as well as a Ph.D. physicist who has worked for NASA’s Jet Propulsion Laboratory for over twenty years on various projects including next-generation technology for future space telescopes beyond the recently launched James Webb Space Telescope. This essay reflects his...
The blurb on the cover of Hartmut Endlich’s book Das Pentagon-Dodekaeder als strukturgebendes Maß des Menschen [The pentagonal dodecahedron as...
As the first leader of the Mathematical-Astronomical Section at the Goetheanum, Elisabeth Vreede played a decisive role in shaping its...
August, the month of the lion, where nature celebrates itself in light and power. The lion: what an image in human culture! A relief of two confronted lionesses stands guard over the entrance gate of the citadel of Mycenae, the palace of Agamemnon, and two stone lions with wide open...
Eclipses result from the interplay of the rhythms of the Earth, the Moon, and the Sun. Because these rhythms do...
Just after the sun sets, the two brightest planets, Jupiter and Venus, can be seen shining in the western sky...
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