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There’s the universe and then there’s the process of developing a mathematical understanding of it. This is physics, and physics is a human process. Physics is not the universe. Rather, it is one very human attempt to get at its innards.
Sci-Fi & Fantasy Girlz
— 338 members
— last activity Mar 21, 2023 04:33PM
This group primarily focuses on science fiction and fantasy written by women. But we'll also discuss works written by men that feature female protagon ...more
SciFi and Fantasy Book Club
— 43049 members
— last activity 13 minutes ago
Hi there! SFFBC is a welcoming place for readers to share their love of speculative fiction through group reads, buddy reads, challenges, ...more
Astronomy and Space exploration
— 300 members
— last activity Jun 24, 2026 07:00AM
This group is for Space lovers and and astronomy lovers .....Discussions about space and ideas about new technologies is carried out ...its a open gro ...more
Hard Sci-Fi Lovers
— 168 members
— last activity Jan 25, 2026 05:49AM
Tired of all this space fantasy nonsense? Ever rolled your eyes at a book's description of light-speed travel or movies with oxygen free fires burning ...more
Kira’s 2025 Year in Books
Take a look at Kira’s Year in Books, including some fun facts about their reading.
1,023 books
|
346 friends
6 books
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36 friends
457 books
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155 friends
217 books
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131 friends
4,336 books
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96 friends
1,125 books
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57 friends
1,882 books
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94 friends
1,213 books
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83 friends
More friends…
Favorite Genres
Polls voted on by Kira
Lists liked by Kira