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Showing posts with the label technology

Any Landing You Can Radio Back From: IM-1 Odyssey

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"Any landing you can walk away from is a good one." (Gerald R. Massie, photographer, following the crash-landing of his B-17 (1944) ( from " Stayin alive — 16 favorite aviation quotes ", Dan Littmann, Air Facts (August 25, 2016) ) So far, this has been a good year for Lunar exploration. Both JAXA's SLIM and Intuitive Machines' Odysseus made good landings. Not perfect: and that's what I'll be talking about this week. Tipped, Tilted and Maybe Tripped: But Successful! The IM-1 Odysseus Mission: a "Spicy" Experience and Serendipity Odysseus: On Target and "Still Kicking" First Successful Commercial Flight, Farthest South Landing SLIM: Another Good Lunar Landing NASA News Conference: In Case You're Interested More at A Catholic Citizen in America . (Two successful Lunar landings: SLIM and Odyssey. First successful commercial flight to the Moon, scouting for south polar Lunar base.)

Doom, Gloom, and Dystopias: But Hope is an Option

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This week I'll be talking about what's changed over the last century, what hasn't, and why I think progress isn't inevitable. On the other hand, I don't think we're doomed. That last may take explaining. Yesterday's Future O Tempora, O Mores, O Wow! Progress is Inevitable Possible "...The Good or Evil Performed by Nations ... in a Cosmopolitical View..." Science, Religion, Progress, and — Maybe — Mything the Point Truth, Facts, Science: and Hope Works in Progress ... More at A Catholic Citizen in America . (Blind optimism does not make sense. Neither does blind pessimism. I look at what has changed in the last century, what has not: and works in progress.)

Choices, Change, Technology, and Using Our Brains

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This week I'll be looking at: Parts of that "...Progress of the Century..." lithograph A few lines from three poems by Tennyson What's changed over the last couple centuries What hasn't I'll also explain why I don't "believe in" Progress with a capital "P". On the other hand, I'd rather be living today than in 1923 or 1823. That's partly because we've made considerable progress, lowercase "p", on the technology side of our lives. And some remarkable lowercase progress on the social side, too. I've been running a fever this week, so the discussion of P rogress and p rogress is a whole lot shorter than I'd planned. Which may be a good thing. This week's post may be a trifle more digressive than usual. You have been warned. Mottoes and Viewpoints Principles Steam, Reform, and Poisoned Candy A Long-Overdue Change (Optionally) Rational Animals The Candy Man Could "Forward!&q

India: Fourth on the Moon, First near Lunar South Pole

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India became the fourth nation to land on Earth's Moon this week. And the first to land near the Lunar south pole. This is a very big deal. So, in a different way, was the "abnormal situation" that turned Russia's Luna-25 lander into an impactor. Humanity is returning to the Moon. I think this is a good thing. I woke up in time to watch ISRO's coverage of Wednesday's historic touchdown near Manzinus crater. Folks in mission control showed more enthusiasm than I did, here in central Minnesota. But they're all younger than I am: so that's no surprise. I was and am delighted at ISRO's successful Lunar landing. And even more pleased about the Indian Prime Minister's upbeat words. Roscosmos, Luna-25, and Russia; Briefly "...The Sky is Not the Limit" "...This Success Belongs to All of Humanity" "... 'The Moon is Only a Tour Away'" Robert Goddard, Opel-RAK, and Missed Opportunities: Another Digress

Fusion Rocket Engines, SETI and Science: Seriously

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Nerd alert! This week I used words like deuterium and magnetohydrodynamics. And I may have gone into more detail that necessary about why we didn’t have fusion power generators in the 1960s. A British company's plans for test-firing a fusion rocket engine got my attention last week. I'd planned on writing about it then, but a dental procedure and household matters got in the way. So I researched and made more notes over the weekend, and when my town's power came back online late Monday afternoon: the notes weren't there any more. That's something I may talk about, sometime next week. Anyway, I re-researched, got stuck and/or distracted a couple times — I'll talk about tralphium and mindsets in a bit — and ended up with this post. Which, as it turned out, included a bit about NASA's interest in UAPs and the serious search for extraterrestrial intelligence. Sunshine, Energy and Mass: Fusion Basics Thermonuclear Weapons, History and Ideas: Ver

ChatGPT, Attorney at Law — or — Trust, but Verify

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There are times when I almost regret having successfully avoided a conventionally-successful career. Last weekend was not one of them. Partly because I saw what happens when an otherwise-smart person forgets to think. Big-Time Bungle: Bogus References Trust, Assumptions and ChatGPT Two Timelines, a Career and Experience A Little of This, a Little of That Using Our Brains: It’s an Option Common Sense and Other Alternatives A Skunk, a Wood Pile, Dynamite and the Sixties Changing Times, Human Nature THE ROBOTS ARE COMING! THE ROBOTS ARE COMING! More at A Catholic Citizen in America . (Bogus research by a chatbot. Technology, common sense and human nature. Using our brains is an option. And a good idea.)

International Space Station: Seven More Years

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Nations and organizations running the International Space Station agreed to keep supporting it until 2030. That's what I'll be talking about this week. Along with why the ISS won't last forever, plans for either ditching it in the South Pacific or starting an orbiting salvage yard, commercial space stations and something my oldest daughter and I thought of. The (Comparatively) International Space Station Cooperation, Complications, and Doing Science Anyway ISS Support Promised Through 2030 Best Structural Engineering of the 20th century Slow and Careful Docking at the ISS Looking Ahead: Commercial Space Stations Point Nemo, the Spaceship Cemetery and “The Call of Cthulhu” Concerns, Reasonable and Otherwise More at A Catholic Citizen in America . (Complications and doing science anyway: ISS support promised through 2030. Commercial space stations, dealing with defunct spacecraft, and a Cthulhu connection.)

Snow Cruiser, Moon Buggies, Mars Tractors

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I started writing about the Antarctic Snow Cruiser, "one of the colossal engineering flops of history". Or, my opinion, a basically good design that was rushed into service. The Snow Cruiser and Little America III reminded me of imperial ambitions and a massive attitude adjustment, the Collier's "Man Will Conquer Space Soon!" series, Moon buggies and Elon Musk. Make that Moon buggies and looking ahead to permanent bases on the Moon and Mars. And why I think living in Minnesota is okay, even if humans aren't "perfectly adapted" to my home state's environment.... ...Loving God and neighbors was important two millennia back, it’s important now, and will be important when Sargon of Akkad, Julius Caesar and Dag Hammarskjöld seem like contemporaries.... More at A Catholic Citizen in America . (What went wrong with the Antarctic Snow Cruiser, why Antarctica mattered. Mars tractors of 1954, Moon buggies of 1971-1972, Living on Mars: opinion

Mars, MOXIE and More

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Humanity is one step closer to exploring Mars, in person. With people living and working on the surface. And eventually, I think, living there permanently That's going to take time. But like I said, we're one step closer. This week I'll be talking about In Situ Resource Utilization (ISRU), the NASA-ESA Sample Return Mission, and why we're keeping our spaceships clean. Until they land, at any rate. More at A Catholic Citizen in America . (Oxygen production on Mars test succeeds. MOXIE broke its old record. ISRU, living off the land on other worlds; and plans for Mars sample return.)

Single Stage to Orbit, Eventually

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A tip of the hat to Anthony Stevens, whose recent op-ed started me thinking about this week's topics. " NoMoNASA " Anthony Stevens, Anthony Stevens' Weblog (November 25, 2022) I'll be talking about ideas that didn't work out, or haven't yet; three cool single-stage-to-orbit vehicles, including one that flew; and, finally, looking back and ahead. Or, rather, the other way around. Plus, I've included short videos showing Skylon, the VentureStar, and a test flight of the McDonnell Douglas DC-X Delta Clipper prototype. More at A Catholic Citizen in America . Spaceplanes, from Max Valier to Skylon. DC-X: a single-stage-to-orbit vehicle that was canceled. Historical perspective and the Kardashians.

Sharing My Catholic Faith Story: Mostly Online

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It's been a while since I talked about what I'm doing here and why I'm doing it. And even longer since I talked about Nancy H. C. Ward's "Sharing Your Catholic Faith Story: Tools, Tips, and Testimonies." The book's a big deal for me, since it's the first time I wrote for the Red River Valley Historical Society’s Heritage Press that I've had an in-print byline. More to the point, as Lisa Hendey said, it's "an enjoyable template for the challenge of evangelization." So today I'll talk about social media, evangelization, science, history, art, "Sharing Your Catholic Faith Story" and why I post something here weekly. Not necessarily in that order. More at A Catholic Citizen in America . Being evangelical but not an Evangelical. Options and opportunities. Social media: good and bad news. Evangelism: a DIY book. Attitudes, ideas and me.

DART: Trick Shot by OpNav, and a Successful Test

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Asteroid Dimorphos and comet-like dust trail, 28 hours after DART spacecraft impact on September 26, 2022. (Image taken October 8. 2022) Image from NASA/ESA/STScI/Hubble, used w/o permission On September 26, 2022, the NASA/APL DART mission changed the orbit of an asteroid: Dimorphos, a satellite of 65803 Didymos.... More at A Catholic Citizen in America .

TAE and ITER: A Few Steps Closer to Fusion Power

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One way or another, energy is in the headlines nearly every day. But I won't be talking about the latest energy crisis, shortage or agreement. Instead, I'll be looking at developments in fusion power from a few months — and a few days — ago. More at A Catholic Citizen in America .

Learning From History: It's an Option

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(From Wikipedia, used w/o permission.) From 1803 to 1806, Napoleon Bonaparte was defending France from the United Kingdom, the Holy Roman Empire, the Russian Empire, Naples, Sicily and Sweden. Or being thwarted in his dreams of conquest. At any rate, tens of thousands of dead bodies later, European politics had changed a tad. But not, arguably, all that much. Wars of the Coalition got up to at least number six. And a century after that, what we call World War I started. More at A Catholic Citizen in America . (The Channel Tunnel: imagined by a mining engineer, feared by some Englishmen, and finally built. And how I see history.)

Opulence in Miniature: Coleen Moore's Fairy Castle

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(From Museum of Science and Industry, Chicago; used w/o permission.) That's the great hall in Colleen Moore's Fairy Castle, a 13-room dollhouse in Chicago's Museum of Science and Industry. The museum's online exhibit page for the great hall opens with something that's not in the room: " ...the good fairy welcoming you to Fairyland.... " But I'll start with that sweeping staircase: which has no railing. It's not a design flaw. Colleen Moore and the folks who created this dollhouse imagined that fairies lived there. The tiny little winged fairies that became my culture's default version of the fair folk in Victorian times, and that's another topic. More at A Catholic Citizen in America .

Robots on Mars, an Empty Sample Tube and a Laser

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Several days ago, a robot on Mars selected a hollow coring bit from its tool kit, drilled into a rock, withdrew the tool and placed the core into a sample tube. At least, that's what should have happened. But just to be sure, Perseverance felt inside the tube and took a look before sealing it. Oops. The sample tube was empty. NASA's discussion of the robot's first try at collecting samples is more detailed and less anthropomorphic.... More at A Catholic Citizen in America .

Another Trip to the Emergency Room

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Good news, my son and I had a long chat last Saturday. Not-so-good news, we had it in the local emergency room. Still, it could have been worse. After a few hours of fluids and pain meds, he wasn't feeling quite so awful, and I drove him home again. Blood work told us that his major systems were working. And a scan showed that his brain wasn't missing any pieces. So, basically, good news. Even so, I could have done without the stress. So, I'm sure, could my son. And I'm very glad that (almost) a week has gone by without a similar incident.... ...Imaging Tech: X-Rays and the Fabulous Foot-O-Scope (An image from my brain scans in 2018.) Medical diagnostic tech has come a long way since my youth, but we still can't tap into another person's sensory inputs. Which, from a 'privacy' perspective may be a good thing, and I'm wandering off-topic. Even so, we had impressive tech in my 'good old days.'... More at A Catholic Citizen in Am

Perseverance on Mars: February 18, 2021

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(Mars 2020 getting ready for launch last year.) I'll be looking at NASA's Mars 2020 Ingenuity helicopter, the spacecraft, and an experimental oxygen generator. With a quick look at news of the mission's landing this afternoon. More at A Catholic Citizen in America .

Couney's Baby Incubators vs. the Progressive Era

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(Babies under glass at the Alaska-Yukon-Pacific-Exposition, Seattle, Washington. (1909)) Martin A. Couney was not your typical Progressive Era American doctor. For one thing, Couney may not have been an officially-approved doctor. He said that he'd studied under Dr Pierre-Constant Budin. Maybe he had. But he hadn't. Couney revised his origin story rather often. That, changing his name at least once, and at-best-sparse documentation makes sorting out his history challenging.... More at A Catholic Citizen in America .

Rereading Christopher Marlowe's "Doctor Faustus"

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"Dr. Faustus" keeps coming back. Christopher Marlowe's play, I mean, not Johann Georg Faust. J. G. Faust lived five centuries back. Give or take a bit. Extracting his biography from folk legends, chapbooks and assorted other retellings? I'll leave that for someone else. I haven't read or discussed "Faustus," since 2012. So I'll be rereading the play, looking what I wrote then, thinking about it and sharing the results. Together with whatever else comes to mind as I go along.... More at A Catholic Citizen in America .