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Showing posts with the label technology

Aftershock II: USC Students Reaching for the Stars

...I could take many routes, talking about what that bunch of crazy college kids did yesterday (October 20, 2024) in the Black Rock Desert, Nevada. Taking my cue from Sixties sensibilities that I still retain — to an extent — I could ponder the perils which their launch posed to the fragile desert biome. Or I could complain that they didn't focus on some sorta-now, sorta-wow, social protest. Instead.... More at A Catholic Citizen in America . (A 79 second YouTube video of the successful University of Southern California rocket launch of October 20, 2024. Plus a news excerpt and my reaction.)

SpaceX Starship Sixth Test Flight: Still Exciting

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I've been watching NASASpaceflight's YouTube channel's coverage of the SpaceX Starship sixth test flight. Maybe they don't have the polish of old-school broadcast media, but I thoroughly enjoy what they do. That's partly because they're frankly nerdish. And partly because they actually know what they're talking about. More at A Catholic Citizen in America . (Watching the SpaceX Starship test flight, November 19, 2024. Why I think it matters, and how I see space exploration.)

Skylon Defunct, Radian PFV01 Test Flights Begin

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Sooner or later, I figure someone will develop a spaceplane that takes off from places like Tampa International Airport, carries passengers and cargo to low Earth orbit, and flies back: either to the airport it came from, or the next stop in its flight schedule. It might be a next-generation version of Dawn Aerospace's Aurora, or an advanced Radian Aerospace model. But it won't be Reaction Engines Limited's Skylon. Developing their two-mode SABRE rocket engine ended up costing too much and taking too long. I'll take a quick look at Skylon. After that, I'll take a longer look at Seattle-based Radian Aerospace's PFV01 spaceplane. PFV01, a prototype of Radian's Aurora spaceplane, is the one that's been making test flights near Abu Dhabi. Closing the Book on Skylon Radian Aerospace PFV01: Another Step Test Flights Living With and Working Around Rules Rocket Sled — — To the Stars More at A Catholic Citizen in America . (Reaction Engines Ltd. de...

Something New: Polaris Dawn Commercial Test Flight

This isn't what I’ll be talking about this week, but today's (August 27, 2024) planned commercial test flight is — my opinion — a big deal. More at A Catholic Citizen in America . (A very quick overview of a commercial human spaceflight mission, an excerpt from the news, and an embedded video which may provide live coverage.)

Select Marshmallows in Space! New Habitat Technology, Old Science Marshmallows in Space! New Habitat Technology, Old Science

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I remember when many folks were getting used to the idea that space travel wasn't just science fiction. Some apparently still haven't gotten the memo, but others have been developing new technologies. Like inflatable space stations. I'll be talking about that, and how I see getting back on the road to the stars. Building Better Habitats: Basket-Weave, and Now: Isotensoids? "...strong, simple, and safe...." Expandable Habitats and Max Space New Technology Built on Old Ideas Perceived Impossibilities and Being Human New Ideas, Old Reactions What a Bishop Didn't Say, and the Wright Brothers' Mother "Houston, Tranquility Base here. The Eagle has landed." What's Next? More at A Catholic Citizen in America . (New Max Space inflatable space habitat technology may be strong, simple, safe: and less expensive. I look at that, and where we can be going.)

Boeing Starliner in Context: Apollo, Shuttles, and American History

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For some reason, I expected Monday's Starliner launch to go ahead on schedule. It didn't, which is probably a good thing. But the delay, and staying up far later than I usually do, waiting for a news conference that I slept through anyway — The long and the short of it is that, instead of focusing on the Starliner spacecraft this week, I decided to start talking about Boeing's reputation, SpaceX, the shift to commercial space travel and exploration; and see where that led me. As usual, I've made a list of links to this week's headings: so feel free to skip ahead to whatever looks most interesting. Or go get a cup of coffee, take a walk, whatever. This post should still be around when you get back. SpaceX Dragon, Working Since 2010; Boeing Starliner, ... Third Starliner Orbital Test Flight, the First With Astronauts "Ad Astra Per Aspera": "To the Stars Through Difficulties" Lilienthal's Letter, a Lunar Plaque, and a Work in Progres...

Voyager 1: Back Online, Still Outward Bound

This isn't what I'm writing about this week, but it's noteworthy:... More at A Catholic Citizen in America . (As I write this, Voyager 1 has been outward bound for 46 years, seven months, 18 days and about two hours.)

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!...

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 .