353.1 How big is the Solar System?
As big as it is large.
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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 Dear CA
353. Dear Cheap Astronomy – Episode 124
Are we alone, and if so can we have all the planets? Transcript.
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352. Dear Cheap Astronomy – Episode 123
Asking questions and not always answering them.
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351.2 How stupid is it to crash asteroids on the Moon
Stupid and stupider.
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