Pagagnini – Pachelbel’s Canon in D
An evening pause: Funny, and they demonstrate that it is possible to play the Canon in D as a tango, bluegrass, gypsy, and practically any musical style you can imagine.
Hat tip Phill Oltmann.
An evening pause: Funny, and they demonstrate that it is possible to play the Canon in D as a tango, bluegrass, gypsy, and practically any musical style you can imagine.
Hat tip Phill Oltmann.
An evening pause: From this secular Jew to my Christian fans, please accept my sincerest wish that you have a glorious and merry Christmas.
Hat tip Tom Biggar. (I like this particular performance because it is so raw. Feliciano is blind, and the video shows it clearly. Yet he has the incredible courage to get up and perform to millions.)
Engineers have developed a new superlight and very strong metal.
A team led by researchers from the UCLA Henry Samueli School of Engineering and Applied Science has created a super-strong yet light structural metal with extremely high specific strength and modulus, or stiffness-to-weight ratio. The new metal is composed of magnesium infused with a dense and even dispersal of ceramic silicon carbide nanoparticles. It could be used to make lighter airplanes, spacecraft, and cars, helping to improve fuel efficiency, as well as in mobile electronics and biomedical devices.
The competition heats up? Russian sources today suggested that the first unmanned launch from Vostochny will occur on April 25, 2016 (subject to testing) while the first manned flight will occur in 2023
The second story is more significant, as it demonstrates the slow, laborious pace of this government operation. Based on the pace being set by the private companies in the U.S., by 2023 they will be flying regular manned missions from several privately run launch sites, all built quickly with as little cost as possible, with some flights possibly going beyond Earth orbit. Vostochny is expected to cost about $2.9 billion and take more than a decade to complete. The first manned missions will go to ISS only, with the first lunar manned mission not expected until after 2025 (this link also gives some details about the Russian government’s ongoing struggle to establish a 10 year plan for its space program amid continuing and changing budget crises).
The differences here are striking. While the Russian government builds an expensive spaceport built on old technology, Americans will be launching innovative and low-cost rockets that no one has ever seen before. Who do you want to hitch your ride to?
With the Congressional ban on buying Russian rocket engines lifted, ULA today wasted no time and immediately purchased 20 more engines from its Russian supplier to use in its Atlas 5 rocket.
I could also title this post “The Death of the Vulcan Rocket”. With at least 20 engines available, ULA no longer has any need to develop that new rocket. The Air Force is still willing to overpay for Atlas 5 launches, and they will now have enough engines to fly that rocket for probably 5 to 10 more years. Since there have already been indications that the bean-counters at ULA have been reluctant to fund Vulcan’s development, I expect them to now kill it.
This of course will be a very short-sighted decision. They might get some business with the Altas 5 and the Delta from the government for those few years, but this will not make them competitive in the new rocket industry. Eventually, they are going to go the way of the American steel industry, which failed to innovate and compete with foreign companies, and in the end lost its business to those foreign companies.
In the case of aerospace, however, the competition is coming from American companies. And that is wholly to the good.
The competition heats up: Two stories today highlight the entertaining and totally beneficial space race that now exists between private American space companies, instigated by SpaceX’s successful vertical landing of its Falcon 9 first stage.
The first is a Popular Mechanics post showing two graphics comparing the flights of Blue Origin’s New Shepard rocket with Falcon 9’s first stage.
As they correctly note,
Both companies did a big thing and deserve accolades for it. The race is on to bring on true reusability, which has the potential to drive down the cost of space launches if done correctly. But Jeff Bezos is working with a rocket barely the size of the engine of the Falcon 9 first stage. For suborbital flight, Bezos did a big thing. For orbital flight, SpaceX did an even bigger thing. In suborbital flight, Bezos may have beat SpaceX’s Grasshopper rocket to a full suborbital flight and return, but he isn’t ready to fly with the Falcon yet.
Blue Origin is posed to become SpaceX’s biggest competitor, but they clearly are behind in the race and will need to do a lot to catch up.
The second article is an excellent essay by Doug Messier at Parabolic Arc noting that at this stage the race isn’t really between Musk and Bezos but between Bezos and Richard Branson.
Messier notes that Bezos’ New Shepard rocket is built to sell tickets to tourists on suborbital flights. He is not competing with SpaceX’s orbital business but with Richard Branson’s space tourism business at Virgin Galactic. And more significantly, it appears that despite a ten year head start, Richard Branson appears to be losing that race, and badly.
Not only that, but while SpaceShipTwo is essentially a deadend, capable only of suborbital tourism, Bezos’s New Shepard was designed to be upgraded to an orbital ship and rocket. Once they chaulk up some suborbital ticket sales and some actual flights, something they seem posed to do in the next two years, they will likely then begin moving into the orbital field. They will then leave Virgin Galactic far behind.
An evening pause: I like this because, as Danae says, the orchestra is “somewhat obscure and youthful, but apparently Korean and affiliated with a concert hall named ‘Club Balcony.’ The director’s nickname seems to be ‘Izzy.'” They come at this music, which to western ears has become so familiar you almost don’t hear it anymore, with fresh ears. And I especially like their hats.
Hat tip Danae.
As regular readers of Behind The Black know, I routinely report on the depressing state of western culture, where our intellectual academic community appears more interested in standing with their eyes closed and their fingers in their ears yelling, “La-la-la-la-la-la-la-la!!!” as loud as they can so they can avoid learning new things or hearing facts that might disturb their tiny little bubble of incorrect assumptions. Such behavior is comparable to the close-minded thinking that caused the medieval dark ages, when the search for knowledge died and Roman culture withered. It took a thousand-plus years for western civilization to come out of that shadow and begin to grow again.
The success of SpaceX yesterday to vertically land the first stage of its Falcon 9 rocket while also successfully putting eleven smallsat satellites in orbit however that gives me hope that a dark age is not coming. Despite living in a time when freedom is denigrated, when free speech is squelched, and when oppressive regulation and government control is the answer to every problem, the enduring spirit of the human soul still pushed through to do an amazing thing.
SpaceX’s success is only the beginning. The ability to reuse the engines and first stage will allow them to lower their launch costs significantly, meaning that access to space will now be possible for hundreds if not thousands of new entrepeneurs who previously had ideas about developing the resources of the solar system but could not achieve them because the launch costs were too high. In fact, the launch of Orbcomm’s smallsat constellation by this Falcon 9 demonstrated this. Not only is this company proving the efficiency of smallsats, they now have a launch vehicle, the Falcon 9, that they can afford to use. In the past Orbcomm would have been hard-pressed to finance its satellite constellation using the expensive rockets of older less innovative launch companies like Boeing and Lockheed Martin.
SpaceX however is not alone in revolutioning the launch industry. Blue Origin has also demonstrated some of the same launch capabilities as SpaceX, vertically landing its first stage. In competition these two companies and their armies of brilliant and creative engineers are going to make it possible for the human race to explore and colonize the solar system.
Even as old Earth sinks into increasing regulation, oppressive rule-making, and tyrannical close-mindedness, the explorers of the solar system, led by this new American launch industry, will break away from that morass. Hopefully, the new space-faring societies they create out there amid the stars will, like the settlers of North America in the 1600s, help re-establish freedom for future generations back here on Earth.
The competition heats up: SpaceX has successfully vertically landed its first stage after putting 11 Orbcomm satellites into orbit.
If you go to the SpaceX website they broadcast the whole thing live. And people are going crazy there right now.
I am sure they will post the video at the SpaceX website and youtube channel later today. The link to the full broadcast of the launch and landing is here. The landing sequence begins at about 25 minutes in, a little less than four minutes after launch.
In order to improve their chances for vertically landing their first stage on land, SpaceX has delayed the next Falcon 9 launch until Monday evening.
Not much to say but good luck and God speed!
With a delay of the static fire test from today to tomorrow, launch of the next Falcon 9 is now questionable for Saturday.
The company has not said one way of the other, so Saturday’s launch is still possible, assuming Thursday’s static fire test comes off successfully.
An evening pause: Played on an instrument which the website calls L’orgue de barbarie. To me it resembles a glorified organ grinder, except that it plays a wide range of midi-type sounds. Very clever. And it succeeds in making a Michael Jackson song sound interesting to me, for the first time!
Hat tip Rocco E.
The competition heats up: India today successfully launched six commercial satellites into orbit using its smaller PSLV rocket.
During the flight they also tested the ability of the rocket’s fourth stage to restart its engines in orbit, a necessary ability for later commercial launches.
An evening pause: As we move into the heart of the Christmas season, this piece from the 1974 Bob Hope Christmas Special will allow us to remember a time when the idea was to express some good cheer and good will, not whine about oppression because someone said something we didn’t like or agree with. Note that a few of Hope’s jokes at the beginning are very time sensitive, as this was aired just after the 1974 elections where the Republicans got badly beaten. Hope, who was Republican, still had no problem cracking jokes at his own party’s expense.
Hat tip Danae.
This article provides a detailed account of the political battle between ULA and Congress of its future use of Russian engines in its Atlas 5 rocket.
Congress has imposed a strict limit on the number of engines the company can use. ULA is still lobbying for an increase, claiming that the limit will mean that they will not be able to meet the government military launch needs for a few years when the engines on hand run out and its new American-built engines are not yet available.
In the long run I think this battle is irrelevant. What really matters is what it costs to launch a satellite, and ULA is simply not focused on reducing its costs. Consider this quote from the article, emphasis mine:
ULA has designed a new rocket dubbed Vulcan that features a U.S.-made engine, but this vehicle will not be available until around 2021, assuming the project gets funded — which is by no means a given.
They made a big deal earlier this year about how Vulcan will soon replace Atlas 5 at a lower cost, but it now appears that this was merely a public relations event. ULA wants someone else to pay for this new rocket, and thus has not yet committed any of its own money to begin actual development.
Other companies however are funding the development of their own new American-made rockets that will also be far cheaper to fly. Sooner rather than later our spendthrift Congress is going to mandate that the military use those cheaper rockets. If ULA doesn’t get moving it will be left in the dust, whether or not Congress allows it to use more Russian engines.
The competition heats up: Russia’s Proton rocket successfully launched a military communications satellite on Sunday.
The link provides a lot of interesting information about the satellite as well as some recent upgrades the Russians have installed in Proton, but for context the last two paragraphs are probably the most important:
Sunday’s launch was the seventy ninth orbital launch attempt of 2015 and the seventh Proton launch of the year. Five of the six previous launches were successful, with May’s launch of Mexsat-1 failing to achieve orbit. Proton has had eleven failures in the last ten years, with 2009 the only year since 2005 in which it has not suffered at least one anomaly.
The next Proton launch is scheduled for 23 December, with another Proton-M/Briz-M carrying the Ekspress-AMU1 communications satellite. Details of any future Garpun launches are not available.
The launch reliability for Proton has seriously fallen since 2005, and to compete in the changing launch market they will need to fix this.
The competition heats up: SpaceX’s next commercial launch of its Falcon 9 rocket, and its next attempt to land and recover the first stage, is now set for December 19.
They will also attempt to land the stage on land, not on a barge.
An evening pause: A lovely pleasant piece of music, arranged by her from a piece written by Lukas Graham.
An evening pause: From the film The Snowman (1982), music by Howard Blake. Hat tip Danae for suggesting the song.
The competition heats up: The Google Lunar X-Prize has now confirmed two launch contracts for sending a privately financed and built rover to the Moon by 2017.
Moon Express is now the second company to have a launch contract for their lunar lander spacecraft verified by the X Prize Foundation. An Israeli team, SpaceIL, had its contract to launch a lander on a SpaceX Falcon 9 verified by the foundation in October. SpaceIL will be one of the primary payloads on a launch purchased in September by Spaceflight Industries that will carry about 20 other spacecraft. That initial launch contract verification allowed the foundation to formally extend the competition’s deadline to the end of 2017. Teams have until the end of 2016 to submit their own launch contracts in order to continue in the competition.
Sixteen teams remain in the competition, announced in September 2007, to land a privately-developed spacecraft on the moon, travel at least 500 meters across its surface, and return high-resolution videos and other data. Some teams are cooperating with others for launch arrangements.
As scheduled Orbital ATK’s Cygnus freighter has been successfully berthed to ISS.
This launch and docking is a success both for Orbital as well as ULA, both of whom demonstrated that Cygnus can be launched not only on an Antares rocket but on an Atlas 5 as well.
An evening pause: From Aaron Copland’s Appalachian Spring and performed during a seven city tour in China in 2015. The orchestra is privately funded and is part of a program by Carnegie Hall’s Weill Music Institute for training young musicians ages 16–19.
Hat tip Danae. Stay till the end for a nice and clever surprise.
In discovering a new solid state for carbon scientists have also discovered that it is a relatively inexpensive way to produce diamonds.
Professor Jay Narayan of North Carolina State University is the lead author of three papers describing the work that sees Q-carbon join the growing list of carbon solids, a list that includes graphite, graphene, fullerene, amorphous carbon and diamond. He has suggested that the only place Q-carbon might be found in the natural world is in the core of certain planets.
The researchers created Q-carbon by starting with a thin plate of sapphire (other substrates, such as glass or a plastic polymer, will also work). Using a high-power laser beam, they coated the sapphire with amorphous carbon, a carbon form with no defined crystalline structure. They then hit the carbon with the laser again, raising its temperature to about 4,000 Kelvin, and then rapidly cooled, or quenched, the melted carbon. This stage of quenching is where “Q” in Q-carbon comes from.
The researchers have found that, depending on the substrates, tiny diamonds will form within the Q-carbon, suggesting to me that they have actually discovered how diamonds are formed deep below the Earth. The hot high pressure environment there allows Q-carbon to naturally form, and in the process of its solidification diamonds are a byproduct.
The competition heats up: After three scrubs due to high winds, an Atlas 5 rocket today successfully placed Orbital ATK’s Cygnus cargo freighter into orbit.
If all goes well it will berth with ISS on Wednesday.
An evening pause: Listening to this I almost feel I am a child again at a wedding or bar mitzvah, with my parents’ generation on a crowded dance floor dancing to this kind of soft music. A fitting way to begin the Christmas season.
Hat tip to Danae.
For the second day in a row winds have forced a scrub of the Atlas 5 launch of Orbital ATK’s Cygnus capsule to ISS.
They have not yet decided whether they will try again on Saturday or Sunday.
Update: They have decided to try again on Saturday.