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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.

Recent Podcasts

Snippet_Hubble-Lemaitre Law (formula)

Understanding expanding.

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November 8, 2021 Posted in   Cosmology, Fantastic physics formulas, Physics and astrophysics

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305. Dear Cheap Astronomy – Episode 83

Back in black.

Transcript.

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November 1, 2021 Posted in   Astrophysics, Black Holes, Dear CA, Science Faction

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304.2 Implausible engineering 6

Doubtful destinations.

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October 26, 2021 Posted in   Implausible engineering, Planetary science, Space technology

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304.1. Snippet_Lagrange points again

Making the same old points.

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October 19, 2021 Posted in   Dear CA, Physics and astrophysics, Space missions

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304. Dear Cheap Astronomy – Episode 82

That is the question.

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October 11, 2021 Posted in   Dear CA, Planet Earth, Solar System, Space missions, Space technology

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