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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 astronauts

354.2 Cosmic Rays Part 2

The shielding options are not glamorous.

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April 7, 2025 Posted in   Astronauts, Astrophysics, Dear CA, Space technology

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354.1 Cosmic Rays Part 1

Space radiation.

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March 31, 2025 Posted in   Astronauts, Dear CA, Physics and astrophysics, Planetary science

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352.2 The wait calculation

Stand by.

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February 24, 2025 Posted in   Astronauts, Space economy, Space missions

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342. Dear Cheap Astronomy – Episode 115

Two steps (at least).

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June 25, 2024 Posted in   astronauts, Space missions, Space technology

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333. Dear Cheap Astronomy – Episode 108

Building the future.

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November 27, 2023 Posted in   astronauts, Dear CA, Planetary science, Space economy, Space missions, Space technology

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