| 1 | Guide to the Galaxy: Do six fundamental numbers make our universe fine-tuned for life? 2022-12-21 |
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| 2 | Guide to the Galaxy: Cosmic Radiation 2022-12-14 |
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| 3 | Guide to the Galaxy: Pre Big Bang Universe 2022-12-07 |
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| 4 | Guide to the Galaxy: The Greenhouse Effect 2022-12-01 |
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| 5 | Guide to the Galaxy: Dark Energy 2022-11-02 |
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| 6 | Guide to the Galaxy: Dark Matter 2022-11-02 |
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| 7 | Guide To The Galaxy: Black Holes 2022-08-29 |
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| 8 | Guide To The Galaxy: The Milky Way 2022-08-16 |
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| 9 | Guide To The Galaxy: Life On Mars 2022-08-15 |
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The Hard Shoulder’s Guide to the Galaxy
Every Monday Dr Colman Gallagher from UCD answers questions such as ‘What is the Milkyway?’ and ‘Is there life on Mars?’
