The Quantum Cat
Alastair WilliamsThis is a newsletter about space, physics, and the cosmos. It’s for people who are curious about the stars and the planets, the telescopes we’ve sent to explore them, and our efforts to reach beyond the Earth and out into a vast and dangerous cosmos.
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 230 | Founded | 4 years ago | Last Issue | 8 days ago |
| Active | |||||
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thequantumcat.spaceLatest Issues
Reflections on Placing Mirrors in Space
Znamya-2, the first and so far only mirror to fly in space and reflect sunlight back to Earth.
In the world of The Lord of the Rings, the morning star bore the name of Eärendil. Song and legend told that he had been a great mariner, that h...
The Week in Space and Physics: Finally, an Exomoon?
An artists impression of the recently discovered exomoon and its brown dwarf. Credit: ESO/M. Kornmesser.
As a reminder, last weeks article So Simple a Thing as a Star is available for download in PDF and EPUB formats. You can buy access he...
The Solar Probe: So Simple a Thing As a Star
On the solar probe, and our long effort to understand the Sun
It is reasonable to hope that in a not too distant future we shall be competent to understand so simple a thing as a star.
The Week in Space and Physics: The End of The Night Sky
One hour of satellite trails over the Atacama Desert. Image credit: F. Kamphues, ESO/M. Kornmesser.
Until the moment Sputnik launched in 1957, the night sky remained a wilderness untouched by the hand of Man. People who looked up, and who...
Why Is the Earth Coated in the Dust of a Supernova?
The shockwave created by the enormous speed of Zeta Ophiuchi. This star may have been cast out by the same supernova that spread ash across our world. Image credit: NASA/JPL-Caltech.
Paid subscriptions are still on sale this week! With 50%...
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Authors
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Exploring the relationship between humanity and science | Physicist | Space Missions Engineer | http://thequantumcat.substack.com
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