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Greta van der Rol

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Greta van der Rol
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    Science fiction

    This is why I read Science Fiction #sfrb #scifi

    ByGreta 9 May 201527 October 2025

    Lately I’ve been sharing my views on what I think science fiction romance is. And I said that if you take the science fiction out of SFR, all you have left is romance. Science fiction takes me away to places I’ll only ever see in photographs. This graphic is a NASA image of Alnitak and…

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  • gretavdr an Imperial battle cruiser in space whole ship detaile e6f8ddb4 d5cd 49d4 b873 1904188b7b61
    On writing

    Do your research

    ByGreta 26 March 201326 November 2025

    There is one rule of writing you break at your peril, and that is – do your research. I was involved in an interesting discussion with writers of science fiction, based on a blog post about whether the ‘science’ was important in science fiction. Specifically, the author discussed a scenario in a novel where a…

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    Science fact

    Our Moon Is Weird, and the Science Behind It Is Even Better

    ByGreta 29 November 20126 December 2025

    A lunar eclipse happened in my part of the world on 28th November, hard on the cosmic heels of a solar eclipse earlier in the month. As it turned out, the penumbral eclipse was a huge disappointment. No shadow across the moon’s disc, not even a reddening of the light. So the cirrus cloud partially…

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  • picture of an exoplanet
    Science fact

    What would you weigh on an exoplanet?

    ByGreta 25 November 20124 November 2025

    I was reading an article from somebody, all enthusiastic about the exo-planets the Kepler probe keeps finding. They’re all many times larger than planet Earth even if they’re in the ‘Goldilocks’ zone. You know the one – not too close, not too far, just right. That is, a planet neither too close to its primary…

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  • gretavdr photo of a futuristic cruise ship in orbit above a pla 8b7e86c2 3fd6 46b8 9714 5a85a7818e26
    Science fact | Science fiction

    Planet-hopping might not be so silly

    ByGreta 2 April 201127 October 2025

    My new science fiction book includes a certain amount of planet-hopping. There’ll be some sneering and lip-curling over this. But don’t be in too much of a hurry to point a derisive finger.

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  • Home
  • Start Here
  • Books
    • Ptorix Empire stories
    • Morgan Selwood stories
    • Dryden Universe
    • Paranormal Stories
    • Historical Fiction
      • The history
      • Why did I write the book?
  • About
  • Travel
  • Blog
  • Contact
  • Privacy Policy
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