Tag: commercial
Auction of first published book describing Copernicus’ heliocentric theory
Got some spare cash? On July 13, the auction house Christies in London will be selling a first edition of the first book ever published describing Copernicus’ theory that the Earth orbited the Sun.
De Libris Revolutionum Eruditissimi Viridoctoris came not from Nicolaus Copernicus, but from his only student, Georg Joachim Rheticus, and when published in 1540, provided the momentum needed for Copernicus to finally have his landmark De revolutionibus orbium coelestium published in 1543.
Rheticus (1514-1574) published this first book on the subject based on his studies under Copernicus, all the while imploring his master to finally publish the master work which had been finished for 25 years. Copernicus resisted publishing De revolutionibus orbium coelestium for 30 years due to his fear of the Catholic Church, but when Rheticus published this book in 1540, Copernicus finally gave Rheticus the go ahead to publish the major work for him.
Got some spare cash? On July 13, the auction house Christies in London will be selling a first edition of the first book ever published describing Copernicus’ theory that the Earth orbited the Sun.
De Libris Revolutionum Eruditissimi Viridoctoris came not from Nicolaus Copernicus, but from his only student, Georg Joachim Rheticus, and when published in 1540, provided the momentum needed for Copernicus to finally have his landmark De revolutionibus orbium coelestium published in 1543.
Rheticus (1514-1574) published this first book on the subject based on his studies under Copernicus, all the while imploring his master to finally publish the master work which had been finished for 25 years. Copernicus resisted publishing De revolutionibus orbium coelestium for 30 years due to his fear of the Catholic Church, but when Rheticus published this book in 1540, Copernicus finally gave Rheticus the go ahead to publish the major work for him.
Cubesats to the planets!
Link here. The article is a good detailed overview of the many upcoming planetary missions that are using small and relatively inexpensive cubesats as either part of their mission, or are the mission itself.
This trend also partly explains the number of new rocket companies like Rocket Lab and Firefly Space Systems that are developing small rockets aimed at launching cubesats. These companies have recognized a growing demand, and are trying to serve it. As the article notes,
Lifts are so hard to come by that the first interplanetary CubeSat — NASA’s twin INSPIRE mini-spacecraft, intended to test key technology for future missions — has been waiting for almost two years. “We still have to find a ride,” says Anthony Freeman, who manages the Innovation Foundry at NASA’s Jet Propulsion Laboratory in Pasadena, California.
Link here. The article is a good detailed overview of the many upcoming planetary missions that are using small and relatively inexpensive cubesats as either part of their mission, or are the mission itself.
This trend also partly explains the number of new rocket companies like Rocket Lab and Firefly Space Systems that are developing small rockets aimed at launching cubesats. These companies have recognized a growing demand, and are trying to serve it. As the article notes,
Lifts are so hard to come by that the first interplanetary CubeSat — NASA’s twin INSPIRE mini-spacecraft, intended to test key technology for future missions — has been waiting for almost two years. “We still have to find a ride,” says Anthony Freeman, who manages the Innovation Foundry at NASA’s Jet Propulsion Laboratory in Pasadena, California.
Grease – We Go Together
1776 – Hatching an Egg
An evening pause: For the Fourth of July, this song from the 1976 movie version of the 1972 musical, 1776. Not only did the musical capture the essence of the men who made independency happen, it is also a rollicking and entertaining work of art.
I last posted this piece last in 2010. Time to watch again.
European experimental space junk removal mission to launch
The competition heats up: A European Space Agency mission to test technologies for removing space junk will launch sometime next year.
Presented at the Royal Society’s summer science exhibition this week, and led by the Surrey Space Centre, the systems included a net, harpoon and drag sail, which scientists have incorporated into a test platform for launch into space. The platform will also carry “artificial junk” in the form of small satellites known as CubeSats.
Once the platform is launched into space, a CubeSat will be released. “The CubeSat will be ejected from the platform and then we’ll fire the net at it,” said Forshaw. The CubeSat, hopefully encased in the net, will then fall back towards Earth and burn up. In the case of the harpoon, the researchers have attached a target made of spacecraft material to a carbon-fibre boom that extends from the platform. “When the harpoon impacts it, it is actually going to simulate a real spacecraft being hit,” said Forshaw.
At the end of the mission the third system, a drag sail will be deployed. Attached to the platform, the sail will speed up its return to Earth where it will burn up in the atmosphere. Similar systems have been proposed for future satellites to allow them to be disposed of without leaving space junk.
With the Chinese, NASA, and private companies all developing robotic missions to either clean up space junk or repair satellites, the competition to do this work is going to get very intense in the next decade.
The competition heats up: A European Space Agency mission to test technologies for removing space junk will launch sometime next year.
Presented at the Royal Society’s summer science exhibition this week, and led by the Surrey Space Centre, the systems included a net, harpoon and drag sail, which scientists have incorporated into a test platform for launch into space. The platform will also carry “artificial junk” in the form of small satellites known as CubeSats.
Once the platform is launched into space, a CubeSat will be released. “The CubeSat will be ejected from the platform and then we’ll fire the net at it,” said Forshaw. The CubeSat, hopefully encased in the net, will then fall back towards Earth and burn up. In the case of the harpoon, the researchers have attached a target made of spacecraft material to a carbon-fibre boom that extends from the platform. “When the harpoon impacts it, it is actually going to simulate a real spacecraft being hit,” said Forshaw.
At the end of the mission the third system, a drag sail will be deployed. Attached to the platform, the sail will speed up its return to Earth where it will burn up in the atmosphere. Similar systems have been proposed for future satellites to allow them to be disposed of without leaving space junk.
With the Chinese, NASA, and private companies all developing robotic missions to either clean up space junk or repair satellites, the competition to do this work is going to get very intense in the next decade.
Microsoft gives people another reason to dump Windows
Why I use Linux: In its effort to convince users of earlier versions of Windows to upgrade to Windows 10, Microsoft is now inserting a full screen pop-up upgrade notification, often at decidedly unwanted moments.
The Redmond software giant confirmed today it will start showing dark blue screens urging people to install the latest version of Windows. The full-screen ads will pop up on Windows 7 and 8.1 desktops from now until July 30, when the free upgrade period ends.
Why I use Linux: In its effort to convince users of earlier versions of Windows to upgrade to Windows 10, Microsoft is now inserting a full screen pop-up upgrade notification, often at decidedly unwanted moments.
The Redmond software giant confirmed today it will start showing dark blue screens urging people to install the latest version of Windows. The full-screen ads will pop up on Windows 7 and 8.1 desktops from now until July 30, when the free upgrade period ends.
Michael McDonald – Hits Medley
An evening pause: Performed live 2009. I think this is a good way to start the weekend.
Hat tip Frank Kelly.
ULA reduces its workforce and costs
The competition heats up: As announced in March, ULA this week moved ahead with layoffs that reduced its work force by 350 people.
They are essentially trying to make the company leaner so that they can charge less per launch and thus better compete with SpaceX for launch contracts.
The competition heats up: As announced in March, ULA this week moved ahead with layoffs that reduced its work force by 350 people.
They are essentially trying to make the company leaner so that they can charge less per launch and thus better compete with SpaceX for launch contracts.
Lynyrd Skynyrd – Sweet Home Alabama
An evening pause: Performed live, July 2, 1977 at the Oakland Coliseum. It’s Thursday evening, the week is almost over!
Hat tip Wayne DeVette.
Airbus Safran merger completed
The competition heats up: The expected merger of Airbus and Safran to create a rocket company called Airbus Safran Launchers is expected to be finalized today, allowing the new company to move forward in its construction of Ariane 6, designed to compete with SpaceX’s lower cost rockets.
The competition heats up: The expected merger of Airbus and Safran to create a rocket company called Airbus Safran Launchers is expected to be finalized today, allowing the new company to move forward in its construction of Ariane 6, designed to compete with SpaceX’s lower cost rockets.
Glenn Miller Orchestra – Moonlight Serenade
An evening pause: How about some classic American Big Band music to get us through the middle of the week?
Hat tip Edward Thelen.
Sierra Nevada signs deal with UN
The competition heats up: Sierra Nevada has signed a memorandum of understanding with the United Nations, creating the framework for UN member nations to use its Dream Chaser cargo vehicle for science research.
Under the agreement, [Sierra Nevada] committed to dedicating one or more Dream Chaser missions that will host payloads from member countries. The cooperation will focus on developing an interface control document and payload hosting guide to allow payloads developed by participating countries, especially non-space-faring ones, to be flown into orbit.
What this means is that American space technology, developed and owned privately rather than built by NASA, is beginning to grab business wherever it can find it. These UN space missions eventually flown on Dream Chaser might be foreign built, but it will be the American spacecraft that gets them to space..Sierra Nevada will not only make money doing so, it will position itself financially to develop even better space products that it can sell worldwide. Nor will Sierra Nevada be alone in this. The result will be the increasing prosperity of the American aerospace industry as it gains a larger share in the settlement of the solar system.
The competition heats up: Sierra Nevada has signed a memorandum of understanding with the United Nations, creating the framework for UN member nations to use its Dream Chaser cargo vehicle for science research.
Under the agreement, [Sierra Nevada] committed to dedicating one or more Dream Chaser missions that will host payloads from member countries. The cooperation will focus on developing an interface control document and payload hosting guide to allow payloads developed by participating countries, especially non-space-faring ones, to be flown into orbit.
What this means is that American space technology, developed and owned privately rather than built by NASA, is beginning to grab business wherever it can find it. These UN space missions eventually flown on Dream Chaser might be foreign built, but it will be the American spacecraft that gets them to space..Sierra Nevada will not only make money doing so, it will position itself financially to develop even better space products that it can sell worldwide. Nor will Sierra Nevada be alone in this. The result will be the increasing prosperity of the American aerospace industry as it gains a larger share in the settlement of the solar system.
Blue Origin breaks ground on rocket factory
The competition heats up: Blue Origin has broken ground on a Florida factory for building its orbital rockets.
At 750,000 square feet, the new custom-built facility is designed to be large enough to accommodate manufacturing, processing, integration, and testing of orbital rockets. To put that size in perspective, SpaceX’s rocket facility in Hawthorne, California is nearly one million square feet. Bezos stated that the entire rocket would be manufactured in this facility with the exception of the rocket engines themselves.
What this means is that Bezos is satisfied with the results of the test flights of his suborbital New Shepard spacecraft, and is now ready to upscale to a orbital rocket that would compete with SpaceX and everyone else in the increasingly competitive launch market.
The competition heats up: Blue Origin has broken ground on a Florida factory for building its orbital rockets.
At 750,000 square feet, the new custom-built facility is designed to be large enough to accommodate manufacturing, processing, integration, and testing of orbital rockets. To put that size in perspective, SpaceX’s rocket facility in Hawthorne, California is nearly one million square feet. Bezos stated that the entire rocket would be manufactured in this facility with the exception of the rocket engines themselves.
What this means is that Bezos is satisfied with the results of the test flights of his suborbital New Shepard spacecraft, and is now ready to upscale to a orbital rocket that would compete with SpaceX and everyone else in the increasingly competitive launch market.
Jim Gaffigan – 4 Kids
An evening pause Some good stand-up comedy to lighten the first half of the week.
Hat tip Tim Vogel, who emailed to say “One of our friends sent this to us because we are having a 4th ourselves.”
Geologists discover giant field of underground helium in Tanzania
Geologists have discovered a gigantic new field of underground helium gas, located in Tanzania’s Rift Valley.
Researchers figure there’s about 54 billion cubic feet of helium in just one section of the valley. To put that in context, the Federal Helium Reserve in Texas, which supplies more than 40% of domestic helium needs and contains about 30% of the world’s total helium supply, right now holds about 24.2 billion cubic feet, per Live Science.
The discovery is also important in that it wasn’t an accident. The geologists located the helium based on their theories of where they should find it.
Geologists have discovered a gigantic new field of underground helium gas, located in Tanzania’s Rift Valley.
Researchers figure there’s about 54 billion cubic feet of helium in just one section of the valley. To put that in context, the Federal Helium Reserve in Texas, which supplies more than 40% of domestic helium needs and contains about 30% of the world’s total helium supply, right now holds about 24.2 billion cubic feet, per Live Science.
The discovery is also important in that it wasn’t an accident. The geologists located the helium based on their theories of where they should find it.
NASA approves robot satellite refueling mission
The competition heats up: NASA has approved plans to launch Restore-L, a robot mission in 2020 to refuel a satellite.
In May, NASA officially moved forward with plans to execute the ambitious, technology-rich Restore-L mission, an endeavor to launch a robotic spacecraft in 2020 to refuel a live satellite. The mission – the first of its kind in low-Earth orbit – will demonstrate that a carefully curated suite of satellite-servicing technologies are fully operational. The current candidate client for this venture is Landsat 7, a government-owned satellite in low-Earth orbit.
This mission is being spear-headed by the division at the Goddard Space Flight Center that ran the repair missions to the Hubble Space Telescope, as well as the recent robotic refueling demonstrations on ISS. With the success of those demonstrations, NASA has obviously decided to move forward with an actual flight.
The competition heats up: NASA has approved plans to launch Restore-L, a robot mission in 2020 to refuel a satellite.
In May, NASA officially moved forward with plans to execute the ambitious, technology-rich Restore-L mission, an endeavor to launch a robotic spacecraft in 2020 to refuel a live satellite. The mission – the first of its kind in low-Earth orbit – will demonstrate that a carefully curated suite of satellite-servicing technologies are fully operational. The current candidate client for this venture is Landsat 7, a government-owned satellite in low-Earth orbit.
This mission is being spear-headed by the division at the Goddard Space Flight Center that ran the repair missions to the Hubble Space Telescope, as well as the recent robotic refueling demonstrations on ISS. With the success of those demonstrations, NASA has obviously decided to move forward with an actual flight.
2D Photography – Rube Goldberg Machine
Some reasons to keep money out of Paypal
How Paypal is hacked.
The point here is not that Paypal is a bad vehicle for transferring money from place to place, but that it isn’t the best place to keep a lot of cash. Do your transfers there, but then remove the money quickly to a much more secure location.
How Paypal is hacked.
The point here is not that Paypal is a bad vehicle for transferring money from place to place, but that it isn’t the best place to keep a lot of cash. Do your transfers there, but then remove the money quickly to a much more secure location.
Virgin Galactic gets another launch contract
The competition heats up: Virgin Galactic has signed a launch contract with new communications satellite company Sky and Space Global to use LauncherOne to put 200 nanosats into orbit in 2018.
This contract suggests that Virgin Galactic might be making good progress on LauncherOne. Or it might mean that Sky and Space has some commitments that forced it to pick Virgin Galactic over other smallsat launch companies that appear to be farther along in development. Either way, the stock market looked at this deal and, as noted in the article above, sold off enough Sky and Space stock for its value to drop.
The competition heats up: Virgin Galactic has signed a launch contract with new communications satellite company Sky and Space Global to use LauncherOne to put 200 nanosats into orbit in 2018.
This contract suggests that Virgin Galactic might be making good progress on LauncherOne. Or it might mean that Sky and Space has some commitments that forced it to pick Virgin Galactic over other smallsat launch companies that appear to be farther along in development. Either way, the stock market looked at this deal and, as noted in the article above, sold off enough Sky and Space stock for its value to drop.
Angela Hewitt – Claude Debussy’s “Clair de lune”
Russia looks to reduce Proton launch costs
The competition heats up: Russian officials are considering developing a new variant of the Proton rocket that would cost less to launch and thus make the rocket more desirable in the increasingly competitive launch market.
They have not made a decision yet. As the article notes,
[G]iven the extended length of time required for even less radical upgrades of Proton and the official Russian strategy to phase out the vehicle in favor of Angara-5, it is unclear whether it would be possible to justify the Proton-Light development effort. A number of previous proposals to change the shape and size of the Proton-M rocket were deemed too expensive more than a decade earlier in the rocket’s operational career.
The competition heats up: Russian officials are considering developing a new variant of the Proton rocket that would cost less to launch and thus make the rocket more desirable in the increasingly competitive launch market.
They have not made a decision yet. As the article notes,
[G]iven the extended length of time required for even less radical upgrades of Proton and the official Russian strategy to phase out the vehicle in favor of Angara-5, it is unclear whether it would be possible to justify the Proton-Light development effort. A number of previous proposals to change the shape and size of the Proton-M rocket were deemed too expensive more than a decade earlier in the rocket’s operational career.
Atlas 5 successfully launches military communications payload
The competition heats up: After a two month delay because of an engine issue on its previous launch, ULA’s Atlas 5 rocket today successfully placed a military communications into orbit.
The competition heats up: After a two month delay because of an engine issue on its previous launch, ULA’s Atlas 5 rocket today successfully placed a military communications into orbit.
Joey Alexander – Over The Rainbow
An evening pause: A nice transition from Judy Garland yesterday, and what I am posting tomorrow.
Hat tip Frank Kelly.
The first solar-powered flight across the Atlantic
The competition heats up: Solar Impulse 2 has successfully completed the first solar-powered flight across the Atlantic in the 15th leg of its journey around the world.
The competition heats up: Solar Impulse 2 has successfully completed the first solar-powered flight across the Atlantic in the 15th leg of its journey around the world.
SpaceX’s first stage teaches them how to land on Mars
The competition heats up: This update on the status of SpaceX’s manned Dragon capsule also provides this interesting detail about the engineering knowledge gained from the company’s effort to vertically land its Falcon 9 first stages:
The company is also using the propulsive landings as a way to practically and physically test landing systems in a near-Mars atmospheric environment. “Earth’s upper atmosphere is also a really good analogue for Mars’ atmosphere,” noted [Garrett Reisman, Director of Space Operations]. “When you get up high enough, the density and consistency of the atmosphere is very similar to what you face during Entry, Descent, and Landing (EDL) on Mars. So every time we land, we take one of these rockets and we perform hypersonic retrograde propulsion, the data from which we’re sharing with JPL because it’s the first time this has ever been demonstrated on a major scale.”
To this end, Reisman pointed out that the Falcon 9 first stage landings are really serving as test beds for the EDL systems of eventual Mars missions. “Every time you see one of those rockets coming back, not only is it enabling a whole new paradigm for launching things into space, but it’s also bringing us one step closer to Mars.
As for Dragon, it now appears the company wants to do a full unmanned demo flight to and from ISS before it performs its launch abort test. They will then follow this with a manned demo mission to ISS. All three flights are planned for 2017.
The competition heats up: This update on the status of SpaceX’s manned Dragon capsule also provides this interesting detail about the engineering knowledge gained from the company’s effort to vertically land its Falcon 9 first stages:
The company is also using the propulsive landings as a way to practically and physically test landing systems in a near-Mars atmospheric environment. “Earth’s upper atmosphere is also a really good analogue for Mars’ atmosphere,” noted [Garrett Reisman, Director of Space Operations]. “When you get up high enough, the density and consistency of the atmosphere is very similar to what you face during Entry, Descent, and Landing (EDL) on Mars. So every time we land, we take one of these rockets and we perform hypersonic retrograde propulsion, the data from which we’re sharing with JPL because it’s the first time this has ever been demonstrated on a major scale.”
To this end, Reisman pointed out that the Falcon 9 first stage landings are really serving as test beds for the EDL systems of eventual Mars missions. “Every time you see one of those rockets coming back, not only is it enabling a whole new paradigm for launching things into space, but it’s also bringing us one step closer to Mars.
As for Dragon, it now appears the company wants to do a full unmanned demo flight to and from ISS before it performs its launch abort test. They will then follow this with a manned demo mission to ISS. All three flights are planned for 2017.
Sierra Nevada prepares for Dream Chaser glide tests
The competition heats up: Sierra Nevada now expects to deliver its refurbished engineering test prototype of Dream Chaser to NASA for new glide tests in August.
“Our version of the shuttle Enterprise is about to be finished for its next phase of flight tests,” [said Mark Sirangelo, corporate vice president.] “Somewhere in the August time frame, it’s going to be shipped off to California, to the Armstrong [Flight Research] Center and to Edwards to be in Phase 2 of flight testing, which is going to be really fun and exciting.”
Sirangelo said lessons learned from the atmospheric flight tests will be applied to the development of the orbital test vehicle, which is now being outfitted in Colorado. That test vehicle, in turn, will blaze the trail for the spacecraft that will carry cargo for NASA under the CRS-2 contract. “We are looking to be launching on time, which is about three years from now, in the second half of 2019,” Sirangelo said.
They get this cargo version flying successfully, and they will certainly get a contract to build a manned version.
The competition heats up: Sierra Nevada now expects to deliver its refurbished engineering test prototype of Dream Chaser to NASA for new glide tests in August.
“Our version of the shuttle Enterprise is about to be finished for its next phase of flight tests,” [said Mark Sirangelo, corporate vice president.] “Somewhere in the August time frame, it’s going to be shipped off to California, to the Armstrong [Flight Research] Center and to Edwards to be in Phase 2 of flight testing, which is going to be really fun and exciting.”
Sirangelo said lessons learned from the atmospheric flight tests will be applied to the development of the orbital test vehicle, which is now being outfitted in Colorado. That test vehicle, in turn, will blaze the trail for the spacecraft that will carry cargo for NASA under the CRS-2 contract. “We are looking to be launching on time, which is about three years from now, in the second half of 2019,” Sirangelo said.
They get this cargo version flying successfully, and they will certainly get a contract to build a manned version.
Judy Garland – The Man That Got Away
An evening pause: From A Star is Born (1954).
Hat tip Edward Thelen.
As always, I am open to evening pause suggestions from my readers. If you have one, say so here in a comment, but don’t post the link. I will email you to get it.
Damaged Falcon 9 first stage returns to port
The remains of the damaged Falcon 9 first stage that tipped over during its barge landing last week returned to port this past weekend.
Video and images of it can be seen at the link, all of which suggest that there is a slight chance the engines might be salvageable. Regardless, SpaceX once again has valuable used space hardware that no one else has ever had which it can study to improve its future rocket designs.
The remains of the damaged Falcon 9 first stage that tipped over during its barge landing last week returned to port this past weekend.
Video and images of it can be seen at the link, all of which suggest that there is a slight chance the engines might be salvageable. Regardless, SpaceX once again has valuable used space hardware that no one else has ever had which it can study to improve its future rocket designs.
India today successfully launched 20 commercial satellites on its PSLV rocket
The competition heats up: India today launched 20 satellites, 18 of which were smallsats, on its low cost PSLV rocket.
This was also the fourth PSLV launch of the year, matching their previous high in 2015.
The competition heats up: India today launched 20 satellites, 18 of which were smallsats, on its low cost PSLV rocket.
This was also the fourth PSLV launch of the year, matching their previous high in 2015.