Posted by: Pixy Misa at Sun Jun 28 18:10:57 2015 (PiXy!)
2
1. Well, rockets do that sometimes, and at least this one was unmanned.
2. Awfully convenient for the Russians' exclusivity of providership for the ISS. But mistakes happen more often than malice.
Posted by: Suburbanbanshee at Sun Jun 28 18:35:33 2015 (ZJVQ5)
3
Russians lost the last ISS supply ship too, on April 28.
Posted by: Pete Zaitcev at Sun Jun 28 19:24:03 2015 (RqRa5)
4
Re: Russians - Yeah, I saw that after I posted, and then I forgot to reply until now...
I gather there's another Internet conspiracy theory circulating about another ISS provider, though it's probably also ill-founded and ridiculous, and then there's always Generic Evil Group That Hates Space. But probably it's just stupid bad luck and a lot of newish equipment.
Posted by: Suburbanbanshee at Sat Jul 4 19:39:29 2015 (ZJVQ5)
5
We're going to fly a probe by Youggoth in 2 weeks. The Fungi are nervous and are screwing with us.
Posted by: The Brickmuppet at Sat Jul 4 19:56:43 2015 (ohzj1)
6
Need to spray all future launch vehicles with Mi-go-be-gone.
Posted by: Pixy Misa at Sun Jul 5 03:24:40 2015 (PiXy!)
Space-X successfully tested its launch abort system recently. Instead of a disposable tower the system uses the landing retro rockets to remove the capsule from an exploding rocket and send it down range.
1
Note that MaxLaunch system that NASA tested for Orion used disposable pusher engines. It was necessary for Ares V because it was too tall to fit into VAB with tower. It's my understanding that its reincarnation SLS is slightly lower, at least in the first block.
Posted by: Pete Zaitcev at Wed May 13 10:06:36 2015 (RqRa5)
2
I watched that launch, and I said "Musk could sell tickets for just that part of the flight."
Posted by: Mauser at Thu May 14 05:24:40 2015 (TJ7ih)
Handy Dandy Online Schedule
One of The Brickmuppet's Crack Team of Science Babes takes time from her twin hobbies of astrography and gunzelling to give us a handy dandy calculator for getting the most out of an interplanetary line-bash.
The Cosmic Train Schedule has launch windows and trip times for Hohmann transfer orbits between Mercury, Venus, Earth, Mars and Jupiter (Sorry Ceres) out to about the year 2326.
WHY one might have need for this? I'm sure that I have no idea. But it is certainly a neat resource and if one ever stumbles across enough unused Delta V laying about and decides not to listen to one's mom...
2
http://en.wikipedia.org/wiki/John_Aaron says Signal Conditioning Electronics.
Posted by: RickC at Fri Nov 14 18:59:03 2014 (0a7VZ)
3
Grrr. Messed up the link. Signal Conditioning Electronics is apparently what it stands for. (Brickmuppet, please remove the other comment if you don't like bare links.)
Posted by: RickC at Fri Nov 14 18:59:57 2014 (0a7VZ)
3
Had eighteen, if I remember correctly, school science experiments on board for the ISS. Family friend was the teacher for one of the chosen experiments. Whole class of 8th graders watched this live.
Not the Challenger by any means, but it was still a kick in the gut.
Posted by: Ben at Wed Oct 29 09:13:48 2014 (S4UJw)
How far have we come as a nation since that triumph 45 years ago?
Well, for one thing, here is big chunk from the sidebar of the YouTube page linked above.
A dark age does not come about because a society simply can't do something they did before. That can happen because of a setback, changing conditions or hard times. Rather, a dark age is when the members of a society no longer believe that the society's great accomplishments could have possibly been achieved by mortals.
1
I'm too young to remember the sixties, but I'm told by reliable sources that there was no shortage of idiots; they just didn't have internet access.
As a wise man once said, the stupid you will always have with you.
Posted by: Pixy Misa at Sun Jul 20 15:37:45 2014 (2yngH)
2
Have you heard that Dark Ages were much better than Roman Empire for a common European? The caloric intake went up, for one. The lovers of the powerful state shed the tears for the fall of Rome, naturally, and they weaved all sorts of myth about the awful Dark Ages, but I'm not sure which one was actually darker. Rome was an awful society.
Posted by: Pete Zaitcev at Sun Jul 20 17:21:03 2014 (RqRa5)
3
That sidebar is a wonderful source of names to write down in This Book
Posted by: Mauser at Sun Jul 20 22:40:55 2014 (TJ7ih)
A few individual apes seem to have originally developed a rudimentary technique of rather poor efficiency, but the group gradually improved it through experimentation and observation over the last few months. They are now able to create and maintain a fire, which they have been using mostly to scare off predators and cook some of their food. Some individuals in particular among the group, seem to have rapidly grown a taste for cooked foodstuffs, especially flying squirrels.
That's really COOL!
On the other hand....yeah.....we're doomed.
UPDATE: Doomed I say.
Even Updatier:
In the comments Edward M makes some claims that seem to revolve around the indefensible theory that nicking a story from Ace'ssidebar before rushing off to work with none of the regular second source checking is somehow not a blogging best practice.
As"evidence" for this unsupported and scientifically dubious notion, he calls into question the veracity of other news stories on the site linked above.
Given the obvious presence of the word NEWS in the url this means that Edward M is arguing against authority...worse, given that out of a focus group of two blogs, the story has been treated credulously by 100% of the sample, HE'S ARGUING AGAINST CONSENSUS which as we all know is a form of denialism (not to be confused with Denaliism,...the worship of Mount McKinley...which this blog does not have an official position on)
1
"Get your hands off me you damned d... hey, is that fried squirrel?"
Posted by: Mauser at Tue Jul 1 05:36:59 2014 (TJ7ih)
2
This will open a whole new chapter in the ongoing Fire Good/Fire Bad debates.
Posted by: Peter the Not-so-Great at Tue Jul 1 09:55:07 2014 (2eP1J)
3
IIRC they were actually bonobos, not chimps. Which means hippie love-ins around the resulting fires instead of the cannibalistic cookouts that chimps would probably use fire for, if they had it.
Posted by: Mitch H. at Tue Jul 1 09:55:19 2014 (jwKxK)
4
Hate to say this, but I've looked at some of the other stories on that site, and it may not be a totally reliable source of news.
Posted by: EdwardM at Tue Jul 1 22:55:42 2014 (SlugR)
Two of the Brickmuppet's Crack Team of Science Babes report that Huntsville Alabama is home to the first F-1 test and quals since 1969 and the first F-1 ever since 1973!
Wait....
"Science Babes Moonlighting as Race Queens" is not the actual title of this piece by Tan-Tan.
If Formula One hasn't existed since 1973 what's this guy going on about?
"What?..."
"Oh!..."
The Science Babes are at their other job in Les Mans, which caused my confusion as they're actually talking about...
The huge engines that powered the first stage of the Saturn 5 rocket which put 12 men on the moon and Skylab into orbit hasn't been built in 44 years. Contrary to popular belief the plans for these beast DO still exist, but they are in obsolete computer formats and of limited use.
You see, the Apollo program was so rushed that a lot of the little 'tweaks' that were found necessary to keep the rocket from failing. This was not fully appreciated until the '80s when NASA and USAF engineers noted that there were holes drilled and pieces added to some of the F-1s in museums...holes and fiddly bits that weren't on the plans. The engines were exploding during tests and the production crew did some trial and error modifications until the "splodies" stopped. Additional tweaks were added at the plant to facilitate production, so the F-1 plans are actually plans for an inefficient kerosene/LOX bomb.
Well, engineers in Huntsville have taken apart and are restoring some of these engines, which were discovered to be in remarkably good shape. This time making a note of Every.Single.Part. And. Hole. The plan is to do a computer model of the engine that is accurate, but they need to ensure that they are building it from a working engine...so.....
That's just a test of the engines gas generator from last year...
This project is the brainchild of Marshall Spaceflight center engineers who felt that they ought to DO something with the dozen or so F-1s lying around the research center. They've been calling in other rocketry companies to observe and consult. In addition they've been bringing in the few surviving Apollo engineers to work on this interesting side project...which has resulted in a tentative design and proposal for the F-1B
This is not as silly as it sounds. One of the things about the F-1 that was discovered back in the 60's was that, due to its very conservative design it was actually pretty re-useable and it was felt it could be made completely so with a few tweaks. F-1s were considered for several early space shuttle designs propelling reusable flyback boosters.
The mighty F-1 may yet again spew pillars of fire for the chariots of explorers.
1
One of the best scenes in Stratos 4 was when they did a full-power full duration test of the engine from the Stratos, mounted on a test stand, with a huge crowd watching.
2
Of course letting Aerojet to develop AJ-500 would be much too efficient and market oriented, and do nothing to make something to do for the Marshall Center in service of the government unnecessary launcher, which only exists because it's mandated by U.S. Senate.
Posted by: Pete Zaitcev at Tue Feb 25 11:10:31 2014 (RqRa5)
3
Keeping ones design staff occupied with actually designing and reverse engineering things is pretty important. Refurbishing engines that were laying about and tweaking them seems to be a decent idea....especially since they are bringing in private contractors to observe and learn. The rocketdyne poatents have probably expired by now so this could serve to provide the industry with a "public domain" heavy lift engine. I'm not convinced such a big rocket is needed, but some people like Zubrin are convinced it is a necessity for a manned Mars program. I'd rather not have them re-invent the wheel.
Posted by: The Brickmuppet at Tue Feb 25 13:22:01 2014 (DnAJl)
4
Zubrin has already re-calculated Mars Direct with FH. Note that super-heavy rockets are in fact necessary for crazy programs like Elon Musk's Mars colonization. Unfortunately, SLS does absolutely nothing for that. It's 100 times too expensive than required.
I'm all for keeping engineers current, especially since people at Marshall haven't done anything flying in decades -- enough for a generational turnover to wipe any expertise. Even Mike Griffin admitted that Ares I was basically a rocket with training wheels for them before designing Ares V (now SLS). The problem, however, is how all they build in the end is useless. If we just fire all of them and keep a skeletal staff just to steward the irreplaceable infrastructure such as test stands, the loss of expertise and capability is going to be minimal, as far as America is concerned. But the people bumped off government payroll might just find a productive employment however. Even being a WalMart greeter is more productive than designing SLS (in this case its boosters).
I relish in the thought that Marshall could kick ATK in the gonads if they ever make this F-1B work, but if it were possible to end the whole boondoggle, I would.
Posted by: Pete Zaitcev at Tue Feb 25 13:51:52 2014 (RqRa5)
The Youtube heading oversells it a bit. But it's still pretty neat.
UPDATE: In the comments Steven points out that the video is from 2000. Aetna (or Etna as seems to be the prefered spelling now) pulled this off last week too, leading to my confusion...I guess Etna is just habitually awesome.
The Changing Pace of Progress
Progress...
In 1803 the population of the entire planet was a hair over a billion people. World economies were agrarian. Slavery of one form or another was practiced in all but a handful of nations. Transportation was powered by muscle or wind, though there were a few clumsy steam engines doing the sorts of work waterwheels had done for ages in more congenial locations.
One hundred years later, there were telephones, telegraphs, steamships that could cross the Atlantic with thousands of people in 5 days. Trains crisscrossed continents and industry had blossomed. Brazilians, Frenchmen and Germans had been flying experimental airships for a decade or more and on a cold December day at Kitty Hawk North Carolina, a machine that was heavier than air took flight.
Less than 66 years after that (and 44 years ago today) humans set foot on another wold.
And in the 44 years since then?....well....the youtube page that is on is littered with videos claiming that it never really happened. As the 12 who walked on the moon pass beyond the veil the possibility increases that we will once again live in an age where no living person has walked upon the moon. The solar system, a vast storehouse of resources lies untouched save for a few probes, some debris and 6 flags planted there by a people who once could accomplish things.
Perhaps our children will redeem us...we have no right to expect they'll forgive us.
42 Years Ago Today
The crew of Soyuz 11 docked with the very first space station (Salyut 1) and stayed in orbit for 23 days, setting a space endurance record before they were forced to cut short their mission due to an electrical fire on the station.
During the re-entry of the Soyuz 11 capsule , there was a loss of radio contact, but the spacecraft landed quite normally in Kazakhstan.
Tragically, when the recovery team arrived however, they found that a pressure release valve had opened during reentry and exposed the crew to the vacuum of space. They were not wearing pressure suits. Despite the best efforts of the recovery team to revive them, Georgiy Timofeyevich Dobrovolsky, Viktor Ivanovich Patsayevand Vladislav Nikolayevich Volkov had died on re-entry.
As terrible as this was, it bears remembering that if the boundaries of the future are allowed to be
set by the, the timid, or far worse, those
who
would presume to forbid others from striving for great things...then our future will be a
dark age. The human race is fortunate to have people such as these who will step into the breach and attempt great deeds.
1
This is a valid point that applies to all nations.
In America, the crew safety turned into a joke, as ASAP posts obviously cooked numbers and calculates the loss-of-crew estimates for SLS, which does not yet exist, against rockets that already fly.
Posted by: Pete Zaitcev at Sun Jun 30 11:00:25 2013 (RqRa5)
The Other Commercial Space CapsuleBoeing's CST has completed wind tunnel testing. It's expected to launch it's first manned flight in 2016.
Interestingly, although big, it's light enough to be launched on an off the shelf Atlas 5.
Now there are those who are getting their backs all bowed up and asking questions like "Why do we need ANOTHER one of these?" "Isn't this just a colossal waste that duplicates effort?"
We'll let one of our crack team of science babes politely respond to that.
...
...
'Kaay...
Well, lets try that again with added civility.
With the Dragon (which has successfully flown unmanned), The Dreamchaser and NASA's own CEV, this gives 4 competing manned space systems...which greatly increses the chances that at least one will work, and if multiple versions are successful it provides a good deal of redundancy in the event there is a problem with one system. Given that three of the projects are private enterprises, it means that there is potential for considerable downward pressure on prices via competition.
Additionally, both the CEV and the Boeing design are designed for use as afar afield as Earths moons and slightly beyond (Luna, Cruithne and some Near Earth Objects). The DreamChaser and Dragon designs are strictly near earth orbit taxis though they have the potential to be exceedingly economical to operate. So we're on the cusp of complementary and redundant capabilities in manned spaceflight.
One of the Brickmuppet's Crack Team of Science Babes brings news of
reusable launch vehicles from Texas. Space-X has, for some time been
testing their launcher recovery system. We mentioned it in passing here.
This particular test is interesting because not only does it have accompaniment by Johhny Cash, it also took place on a very windy day, indicating that this really may be doable. Future launches will take place at White Sands Missile Range and aim for incrementally greater altitudes and speeds. Subsequent test rigs will be retracting their legs and it is planned late this year or early next to have the thing go hypersonic before returning!
10 Years
Great things are not easy.
They require great people to take risks.
While we mourn there loss we are fortunate to have had such people as this...
May we continue to be so blessed...
In happier days, Leslie Fish eloquently captured the hope so many of us had when the great ship first took to
the sky.
'Foundation of our future, courier of dreams..'
We should let that be the
epitaph of the ship and her brave crew; an inspiration to do still
greater things, for if the boundaries of the future are allowed to be
set by the risk
adverse, the timid, those unwilling to take risks...or far worse, those
who
would presume to forbid others from doing so...then our future will be a
dark age.
1
Brick, you really should read Wayne Hale's accounts of Columbia's last launch and entry. You might make it through his posts without tears forming; I couldn't. It's here.
Posted by: JT at Fri Feb 1 08:48:48 2013 (iStSI)
2
Meant to add that the first post of the series is dated August 14. It's heavy, heavy reading. Ad Astra, Columbia....
Posted by: JT at Fri Feb 1 08:51:26 2013 (iStSI)
3
I have a collection of Space Filks, titled "Minus 10 and counting", a reference to the number of astronauts lost at the time it came out.
But Franklin by way of Bill Whittle, if we trade too much for Safety, we will not have the liberty of space. Like all great human endeavors, we must pay for it in fallen heroes.
Posted by: Mauser at Fri Feb 1 09:08:12 2013 (cZPoz)
27 Years Ago
Sharon "Christa" McAuliffe, Payload
Specialist, Gregory Jarvis, Mission Specialist, Judy Resnik, Commander
Dick Scobee. Mission Specialist, Ronald McNair, Pilot, Michael Smith and
Mission Specialist, Ellison Onizuka smile for one of the last photos taken of them as they head to board United States Orbital Vehicle 099...better known as Challenger.
One of the problems was that the capsule had pure oxygen in it. And a lot of things that won't hardly even burn in normal air will burn explosively in a pure oxygen atmosphere.
2
Indeed.
That was the crux of why it was a scandal and not just a tragic learning curve. Pure O2 has some advantages for spacecraft but North American didn't bother to test their "fireproof" materials in pure O2.
Posted by: The Brickmuppet at Sun Jan 27 17:33:47 2013 (vp6an)
3
Also, the hatch opened inwards, and between the pressure test and the overpressure caused by the fire, there was no way to open it.
After that, all hatches opened outwards, and had explosive bolts too.
Posted by: Mauser at Sun Jan 27 23:34:49 2013 (cZPoz)
Hobby Space News of the commercial space industry A Babe In The Universe Rather Eclectic Cosmology Encyclopedia Astronautica Superb spacecraft resource The Unwanted Blog Scott Lowther blogs about forgotten aerospace projects and sells amazingly informative articles on the same. Also, there are cats. Transterrestrial Musings Commentary on Infinity...and beyond! Colony WorldsSpace colonization news! The Alternate Energy Blog It's a blog about alternate energy (DUH!) Next Big Future Brian Wang: Tracking our progress to the FUTURE. Nuclear Green Charles Barton, who seems to be either a cool curmudgeon, or a rational hippy, talks about energy policy and the terrible environmental consequences of not going nuclear Energy From Thorium Focuses on the merits of thorium cycle nuclear reactors WizBang Current events commentary...with a wiz and a bang The Gates of Vienna Tenaciously studying a very old war The Anchoress insightful blogging, presumably from the catacombs Murdoc Online"Howling Mad Murdoc" has a millblog...golly! EaglespeakMaritime security matters Commander Salamander Fullbore blackshoe blogging! Belmont Club Richard Fernandez blogs on current events BaldilocksUnderstated and interesting blog on current events The Dissident Frogman French bi-lingual current events blog The "Moderate" VoiceI don't think that word means what they think it does....but this lefty blog is a worthy read nonetheless. Meryl Yourish News, Jews and Meryls' Views Classical Values Eric Scheie blogs about the culture war and its incompatibility with our republic. Jerry Pournell: Chaos ManorOne of Science fictions greats blogs on futurism, current events, technology and wisdom A Distant Soil The website of Colleen Dorans' superb fantasy comic, includes a blog focused on the comic industry, creator issues and human rights. John C. Wright The Sci-Fi/ Fantasy writer muses on a wide range of topics. Now Read This! The founder of the UK Comics Creators Guild blogs on comics past and present. The Rambling Rebuilder Charity, relief work, roleplaying games Rats NestThe Art and rantings of Vince Riley Gorilla Daze Allan Harvey, UK based cartoonist and comics historian has a comicophillic blog! Pulpjunkie Tim Driscoll reviews old movies, silents and talkies, classics and clunkers. Suburban Banshee Just like a suburban Leprechaun....but taller, more dangerous and a certified genius. Satharn's Musings Through TimeThe Crazy Catlady of The Barony of Tir Ysgithr アニ・ノート(Ani-Nouto) Thoughtful, curmudgeonly, otakuism that pulls no punches and suffers no fools. Chizumatic Stephen Den Beste analyzes anime...with a microscope, a slide rule and a tricorder. Wonderduck Anime, Formula One Racing, Sad Girls in Snow...Duck Triumphalism Beta Waffle What will likely be the most thoroughly tested waffle evah! Zoopraxiscope Too In this thrilling sequel to Zoopraxiscope, Don, Middle American Man of Mystery, keeps tabs on anime, orchids, and absurdities. Mahou Meido MeganekkoUbu blogs on Anime, computer games and other non-vital interests Twentysided More geekery than you can shake a stick at Shoplifting in the Marketplace of Ideas Sounds like Plaigarism...but isn't Ambient IronyAll Meenuvians Praise the lathe of the maker! Hail Pixy!!