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KevinSimler's profile
Kevin Simler
Kevin Simler
Kevin Simler
@KevinSimler

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Kevin Simler

@KevinSimler

Writer, software person, armchair anthropologist, dilettante. All genders, all political opinions welcome. Book: https://amzn.com/0190495995/ 

San Francisco, CA
meltingasphalt.com
Joined March 2011

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    1. Kevin Simler‏ @KevinSimler Jul 18
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      My entire life, it's been true that "humans have been to the moon." I always kinda took it for granted. So it's been a real treat (not to mention a bit of a mindfuck) getting to relive the Apollo 11 mission this past month, in honor of the 50th anniversary. Some thoughts 👇

      7 replies 17 retweets 125 likes
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    2. Kevin Simler‏ @KevinSimler Jul 18
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      0. Man, I wish I could have been a 16 to 22-year-old in the summer of '69. Can you even imagine how powerful that experience would have been? (Maybe some of you can because you actually lived it?!?!)

      7 replies 0 retweets 44 likes
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    3. Kevin Simler‏ @KevinSimler Jul 18
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      1. It's _astonishing_ to me that the mission actually succeeded. It would be an ambitious project _today_. But 50 years ago, so many new things had to be invented. And it all went mostly right?? 400,000 people worked on the project. The complexity is just staggering.

      2 replies 0 retweets 52 likes
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    4. Kevin Simler‏ @KevinSimler Jul 18
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      Kevin Simler Retweeted Kevin Simler

      2. To do all of those new things, there had to be some real "live players" at the helm. More on live vs. dead players here:https://twitter.com/KevinSimler/status/1130175183564656641 …

      Kevin Simler added,

      Kevin Simler @KevinSimler
      "Live players" vs. "Dead players" (THREAD) Since reading this distinction two weeks ago, I've thought about it more or less every day. It's a simple distinction, but it explains so much. https://medium.com/@samo.burja/live-versus-dead-players-2b24f6e9eae2 …
      Show this thread
      1 reply 0 retweets 16 likes
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    5. Kevin Simler‏ @KevinSimler Jul 18
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      3. I heard an interview with Hans Zimmer where he described Apollo as an epic art project. I like that framing a lot. IMO the project didn't justify itself _scientifically_. But it was an unparalleled _aesthetic_ achievement.

      1 reply 8 retweets 72 likes
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    6. Kevin Simler‏ @KevinSimler Jul 18
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      Apollo 11 was performance art. An audience of billions. Eight years in the making. One showing only. Arguably the most sublime thing ever performed.

      4 replies 48 retweets 209 likes
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      Kevin Simler‏ @KevinSimler Jul 18
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      4. Using computers for realtime control was pretty new at the time. It's easy to take for granted now, but in the 60s, computers were typically ~room-sized and communicated by readouts. To hook one up to some actuators and use for mission-critical tasks was 🤯

      8:40 PM - 18 Jul 2019
      • 1 Retweet
      • 24 Likes
      • Jason Potts MICAH REDDING 🚀 Science, Faith & Future T-Rex Land Shark Maxim Gorky Rojas corvus frugilegus Sam Havens Yog Mehta ᴅᴀᴠɪᴅ ᴘᴇʀᴇʟʟ ✌
      1 reply 1 retweet 24 likes
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        2. Kevin Simler‏ @KevinSimler Jul 18
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          5. Actually only fine-grained tasks (like landing) were controlled by computer. The mission as a whole was controlled by a massive cyborg. Three people and some electronics up in space + thousands of ppl and many computers on the ground. All linked over a few thin comms channels.

          1 reply 1 retweet 31 likes
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        3. Kevin Simler‏ @KevinSimler Jul 18
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          (... more to come)

          2 replies 0 retweets 11 likes
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        4. Kevin Simler‏ @KevinSimler Jul 20
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          6. I _love_ that the program was named Apollo. Great throwback to the Greeks / an echo from the dawn of science. Pure poetry.

          1 reply 0 retweets 9 likes
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        5. Kevin Simler‏ @KevinSimler Jul 20
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          7. Expertise Michael Nielsen has this line in Reinventing Discovery that I really like: “The attention of the right expert at the right time is often the single most valuable resource one can have in creative problem solving.”

          1 reply 2 retweets 17 likes
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        6. Kevin Simler‏ @KevinSimler Jul 20
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          During the mission, Apollo had hundreds, maybe thousands of experts carefully networked together and on-call, poised to solve any problem that might arise. A truly staggering concentration of expertise.

          2 replies 3 retweets 15 likes
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        7. Kevin Simler‏ @KevinSimler Jul 20
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          8. Singular achievement You might wonder: Why haven't we accomplished anything like the Moon landing in 50 years? Has progress stagnated? Is our civilization in decline?

          2 replies 0 retweets 2 likes
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        8. Kevin Simler‏ @KevinSimler Jul 20
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          The answer to those latter questions is "definitely maybe." But I think there's a bigger reason we haven't done something more inspiring than the Moon landing: There's just nothing like it left to achieve.

          1 reply 0 retweets 1 like
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        9. Kevin Simler‏ @KevinSimler Jul 20
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          The Moon landing was a binary, all-or-nothing venture. We either landed or we failed. Whereas almost every other technological advance is painfully incremental. Both failures and (more importantly) successes happen slowly.

          1 reply 1 retweet 7 likes
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        10. Kevin Simler‏ @KevinSimler Jul 20
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          By the time we freeze and reanimate a human being, we will have done it a thousand times in mice and monkeys. Self-driving cars are already here, but only kinda sorta. Even AGI must come gradually.

          1 reply 0 retweets 2 likes
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        11. Kevin Simler‏ @KevinSimler Jul 20
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          The modern internet is a goddamn miracle. We've made it possible for almost everyone on the planet to communicate instantly and at zero marginal cost. If there'd been a moment when the whole tech stack got switched on, zero to one, it would have blown our fucking minds.

          2 replies 0 retweets 16 likes
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        12. Kevin Simler‏ @KevinSimler Jul 20
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          But in reality, the internet was built up slowly. And our appreciation got smeared out over decades, rather than focused onto a single celebratory moment.

          1 reply 0 retweets 9 likes
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        13. Kevin Simler‏ @KevinSimler Jul 20
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          What else is out there, similar to the Moon landing? (This is a genuine question; I'd love to hear ideas.) What might we achieve in the next 50–100 years that can be celebrated all at once?

          6 replies 0 retweets 5 likes
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        14. Kevin Simler‏ @KevinSimler Jul 20
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          I don't think there's anything quite like getting to the Moon (although I'd love to be proven wrong). Nothing as symbolic and intuitive even to children. Certainly putting someone on Mars will be *awesome*. But it's just not as novel. We already took the low-hanging orb.

          3 replies 2 retweets 12 likes
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        15. Kevin Simler‏ @KevinSimler Jul 20
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          So that's why I think the Moon landing was so exceptional. Not because it's a height of progress we won't see again, but because it was our biggest and best shot at a singular technological *performance*. And we nailed it :D

          1 reply 2 retweets 23 likes
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        16. End of conversation

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