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Astronomy Without A Telescope

the e-book is now available:

  • The book is also now available through the iBooks app. Here is a quick guide to getting the book onto i-devices, such as an iPad.
  • This is the Amazon version for Kindle. It will also work on devices (e.g. iPads) with a Kindle app.
  • This is the .epub version which will work on other e-book devices without Kindle functionality.

Category Space missions

366. Dear Cheap Astronomy – Episode 135

Are we really ready?

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December 1, 2025 Posted in   Astronauts, Space missions, Space technology

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365.2 Snippet_Starting a lunar colony

Keeping the dust out.

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November 24, 2025 Posted in   Astronauts, Space missions, Space technology

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364.2 Snippet_Proper mass

Relatively speaking.

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November 3, 2025 Posted in   Dear CA, Physics and astrophysics, Space missions

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360. Dear Cheap Astronomy – Episode 129

Rocks, big and small.

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July 28, 2025 Posted in   Asteroid mining, Dear CA, Planetary science, Space missions, Space technology

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355. Dear Cheap Astronomy – Episode 126

Digging deeper.

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April 21, 2025 Posted in   Aliens, Astrobiology, Dear CA, Planetary science, Space missions

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