Space Nuts Episode 475: Skynet's Secret, Rocket Dreams, and Magenta Mysteries
Join Andrew Dunkley and Professor Fred Watson as they delve into the latest cosmic stories and uncover the mysteries of the universe. From the fall of a pioneering rocket company to the unexpected movement of the UK's oldest satellite, and the vibrant magenta aurorae over Japan, this episode is packed with fascinating insights and celestial curiosities.
Episode Highlights:
- Reaction Engines' Setback: Discover the tragic halt in development for the UK company aiming to revolutionise Space travel with their innovative Space plane, Skylon. Learn about the SABRE engine's potential and the financial hurdles that have stalled this groundbreaking project.
- Skynet's Mysterious Move: Uncover the curious case of Skynet 1A, the UK's oldest satellite, which has mysteriously shifted its position in orbit. Explore the potential implications of this movement and the historical context of this Cold War era satellite.
- Magenta Aurorae Explained: Dive into the world of citizen science as we explore how amateur astronomers helped explain the appearance of magenta aurorae over Japan. Understand the atmospheric conditions and solar activity that led to this rare and beautiful phenomenon.
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Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.
00:00 - This is Space Nuts where we talk, uh, astronomy and space science
02:02 - Company trying to develop rocket motor to get into orbit has run out of money
08:11 - Professor Fred Watson says SpaceX's proposed rocket would have been environmentally friendly
12:11 - Someone apparently moved UK's oldest satellite, which was launched in 1969
19:57 - Fred Wa says Americans originally controlled satellite's orbit but RAF eventually took control
22:49 - This year has been an astounding year in terms of being able to observe aurora
30:35 - Andrew Dunkley: Thanks for your company, Fred
✍️ Episode References
Reaction Engines
[Reaction Engines](https://www.reactionengines.co.uk/)
Universe Today
[Universe Today](https://www.universetoday.com/)
BBC
[BBC](https://www.bbc.com/)
Optus
[Optus](https://www.optus.com.au/)
Lockheed Blackbird
[Lockheed Blackbird](https://www.lockheedmartin.com/en-us/index.html)
SpaceX
[SpaceX](https://www.spacex.com/)
Phys.org
[Phys.org](https://phys.org/)


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