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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 technology

312.1 Snippet_How fast to Alpha Centauri

Not so fast.

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April 18, 2022 Posted in   Dear CA, Space missions, Space technology

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312. Dear Cheap Astronomy – Episode 90

Next steps, maybe.

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April 11, 2022 Posted in   Dear CA, Space missions, Space technology

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311. Dear Cheap Astronomy – Episode 89

To boldly speculate.

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March 21, 2022 Posted in   Dear CA, Space missions, Space technology

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309. Dear Cheap Astronomy – Episode 87

Elementary.

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January 24, 2022 Posted in   Astrophysics, Dear CA, Space technology

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308.1 Implausible engineering 9

Fuzzy focus.

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January 17, 2022 Posted in   Astronomy, Implausible engineering, Physics and astrophysics, Space technology

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