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    1. How would rings realistically affect living on a planet? [worldbuilding]

      Ever since I was a kid, I thought planetary rings were cool, and whenever I scribbled a non-specific alien planet I would give it rings. Lately I have been worldbuilding for a story, and naturally...

      Ever since I was a kid, I thought planetary rings were cool, and whenever I scribbled a non-specific alien planet I would give it rings. Lately I have been worldbuilding for a story, and naturally I gave the world rings. But since I made that decision, I've paid more attention to rings in other sci-fi I watch.

      There's a lot of sci-fi planets out there with their own Saturn-esque rings. Very often it's just there for the vibes. In the opening to Rogue One, for instance, Galen Erso's farm is on a planet with rings, but this doesn't really come up or affect the plot in any way. I forgot this until I recently rewatched the movie. Similarly in the Foundation series on Apple TV+, even though the protagonist is from an ocean planet with rings (that are beautifully rendered), the rings never really come up. The endless ocean ends up driving both plot points in the show and the superstitious culture of the people who live there, but the ring does not. Maybe this is discussed more in the Foundation books but I'm not familiar with those.

      Sometimes rings end up being plot relevant, like in Alien Romulus, where instead of being set dressing, the rings are an obstacle that can cause the space station to crash. Still, the rings don't directly impact the planet or the people who live there. The thing that more directly affects the colonists' lives is the atmosphere blocking the sunlight instead.

      What really got me thinking was when I saw this Sci-Show video a few months ago about research that Earth possibly had rings about 450 million years ago. The rings lowered the overall global temperature and caused more extreme summers and winters due to light reflecting off of them. This made me realize rings can add quite a lot to the actual worldbuilding, since besides from the obvious cultural impact on any humanoid life, it can cause big environmental changes as well. This is pretty obvious when you consider how The Moon can do many things that affect life on Earth such as the tides.

      Of course there's nothing wrong with stories hand waving away these types of questions, but it's interesting when stories like Three Body Problem take these tropes like living in a multi-star system and consider how that would mess with the people living there.

      Astronomy nerds and sci-fi fans of Tildes, are there any other interesting ways rings would affect life on a planet?

      34 votes
    2. May 2025 Backlog Burner: Week 4 Discussion

      Week 4 has begun! Post your current bingo cards. Continue updating us on your games! If you did not participate in Week 1 but want to start this week, that's fine! Reminder: playing bingo is...

      Week 4 has begun!

      Post your current bingo cards.
      Continue updating us on your games!

      If you did not participate in Week 1 but want to start this week, that's fine!
      Reminder: playing bingo is OPTIONAL.

      Quick links:


      Week 3 Recap

      10 Participants played 7 bingo cards and moved 38 games out of their backlogs!
      There were 0 bingo wins.

      Participants played as at least 7 animals:

      • a dolphin
      • a frog
      • a martian
      • a rat
      • two cats
      • a squirrel

      At least 1 of those animals possessed a gun.

      68% of the games played this week started with a letter in the first half of the alphabet.

      Thus far, a total of 107 games have been played for the May 2025 Backlog Burner.

      Game List:

      Week 2 Recap

      9 participants played 8 bingo cards and moved 46 games out of their backlogs!

      There was 1 bingo win. Congrats to u/Durinthal!

      Games were played at at least 1 major gaming convention.

      8 games played had at least five words in their titles.

      Game list:

      Week 1 Recap

      10 participants played 7 bingo cards and moved 23 games out of their backlogs!

      At least 6 different platforms were used: Nintendo DS, PC, Playdate, Switch, Wii U, Wonderswan

      There were 0 bingo wins.

      • 4 people played Flow bingo cards
      • 1 person played a Flow Golf bingo card
      • 2 people played Flux bingo cards
      • 3 people played free choice

      Game list:

      16 votes
    3. What have you been watching / reading this week? (Anime/Manga)

      What have you been watching and reading this week? You don't need to give us a whole essay if you don't want to, but please write something! Feel free to talk about something you saw that was...

      What have you been watching and reading this week? You don't need to give us a whole essay if you don't want to, but please write something! Feel free to talk about something you saw that was cool, something that was bad, ask for recommendations, or anything else you can think of.

      If you want to, feel free to find the thing you're talking about and link to its pages on Anilist, MAL, or any other database you use!

      14 votes
    4. What programming/technical projects have you been working on?

      This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...

      This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

      13 votes
    5. Tildes Video Thread

      Find yourself watching tons of great videos on [insert chosen video sharing platform], but also find yourself reluctant to flood the Tildes front page with them? Then this thread is for you. It...

      Find yourself watching tons of great videos on [insert chosen video sharing platform], but also find yourself reluctant to flood the Tildes front page with them? Then this thread is for you.

      It could be one quirky video that you feel deserves some eyeballs on it, or perhaps you've got a curated list of videos that you'd love to talk us through...

      Share some of the best video content you've watched this past week/fortnight with us!

      8 votes
    6. Have a hard time letting go of old tech?

      Was rifling through a drawer looking for a printer cord and came across my old school calculator. This Sharp Elsimate 201 was my pride and joy. I think I got it in junior high so about 1975. And...

      Was rifling through a drawer looking for a printer cord and came across my old school calculator. This Sharp Elsimate 201 was my pride and joy. I think I got it in junior high so about 1975. And for a 50 yr old calculator it still does exactly what it should.

      Then I realized how much old tech I have that I have an emotional attachment to. I still have a Mac Plus and a Mac SE as well as an Imagewriter dot matrix printer and about a hundred 3.5" floppies sitting in a closet. I loved the first time I tried a Mac after the frustration of using DOS on a 286 PC. It just seemed like light years of improvement to actually use a mouse and playing with MacPaint was magical. I sometimes got chided for being a Mac evangelist at university and many people thought Apple would be crushed by Microsoft - looks like they're doing just fine.

      My Marantz stereo is about the same vintage, mid 70s, and the Yamaha speakers still sound as good as the first day I fired them up. That stereo was built back when 22 watts per side was actual output and its loud enough to shake the walls. None of this "300 watts" fakery that came along when boom boxes became a thing. Plenty of distortion and zero fidelity is easy, quality sound takes quality engineering.

      What have you got laying around that you just dont want to get rid of?

      35 votes
    7. Midweek Movie Free Talk

      Warning: this post may contain spoilers

      Have you watched any movies recently you want to discuss? Any films you want to recommend or are hyped about? Feel free to discuss anything here.

      Please just try to provide fair warning of spoilers if you can.

      9 votes
    8. Where to find reputable gaming reviews

      I was a fan of GameRevolution’s reviews for a long time. They always seemed to have a criteria to reviews that not only sold me on what to pursue, but what to truly avoid even if I loved the...

      I was a fan of GameRevolution’s reviews for a long time. They always seemed to have a criteria to reviews that not only sold me on what to pursue, but what to truly avoid even if I loved the franchise. (MGS: Ground Zeros, I’m looking at you.) They have seemingly reduced to one reviewer…

      I love the weekly Tildes thread of “what games are you playing” and it has truly opened my eyes to some games I would never have heard of, or even tried (Balatro).

      Anywho the point of this is to ask where everyone else looks for reputable/intelligent reviews currently? I enjoy listening to Luke Stephens talk about the industry, but it’s not as concise as an A-F or star or 1-10 rating system. IGN doesn’t have my attention… I just don’t know where to turn, as there are so many options.

      20 votes
    9. If you were referred to with an Epithet, what would it be?

      The Great, The Lionheart, Our Lady of the Grackles, Olaf the Holy, Athena Glaukopis (grey-eyed), Emperor Youngzheng (meaning The Just/Justified), Amenhotep the Magnificent, Solomon the Wise,...

      The Great, The Lionheart, Our Lady of the Grackles, Olaf the Holy, Athena Glaukopis (grey-eyed), Emperor Youngzheng (meaning The Just/Justified), Amenhotep the Magnificent, Solomon the Wise, Much-Enduring Odysseus, The King of Pop, The Sultan of Swat, the Iron Lady, and perhaps for someone, Couch Potato are all epithets. For folks unfamiliar with the term, an epithet is a descriptive word or phrase that accompanies or replaces the name of a person. (Before surnames this was often used too just not passed down, with some of the occupational ones "the Smith" turning into surnames "Smith"

      Sometimes it's used to distinguish Charles the Fat from Charles the Bald, or just to tell people you think they're Great (or Terrible), but it wouldn't be the same as just calling Charles bald today, it's how you actually refer to him. Homer used it a lot, and so did Shakespeare. And it has continued through the present with Oz the Great and Powerful, The Man of Steel, and King James.

      So, my fellow Tildis, if you were to have one, what would be your epithet? Feel free to choose one that you want or share what you think others would call you. Or ask for others to give you an appellation directly if you so desire!

      25 votes
    10. Best daily sunscreens?

      I'm wondering if anyone has recommendations for daily sunscreens, specifically for my arms/legs. I have some Blue Lizard mineral sunscreen that I use but it's a little too greasy for me to really...

      I'm wondering if anyone has recommendations for daily sunscreens, specifically for my arms/legs. I have some Blue Lizard mineral sunscreen that I use but it's a little too greasy for me to really enjoy it for an every day sunscreen (apparently they've rebranded and have a new formula since the last time I bought it, so maybe it's better now? 🤷‍♂️).

      I also have this NIVEA Super Water Gel that I absolutely love for my face/neck because it basically feels like lotion/isn't really greasy, but not sure I really want to spend as much to put that on my arms and legs every day.

      Anyone have suggestions?

      26 votes
    11. TV Tuesdays Free Talk

      Warning: this post may contain spoilers

      Have you watched any TV shows recently you want to discuss? Any shows you want to recommend or are hyped about? Feel free to discuss anything here.

      Please just try to provide fair warning of spoilers if you can.

      3 votes