Canadian astronaut Chris Hadfield in the Cupola of the International Space Station. Credit: NASA/CSA
If you celebrate Christmas here on Earth, you may have a tree, stockings, and music. The crew on the International Space Station had those as well. Now in space as a member of the Expedition 34/35 crew, Canadian astronaut Chris Hadfield continues to share his experiences via social media, as he did during all of his training. Before his flight, Hadfield said he would be recording music on the ISS, and above is his first recording from the ISS, a song he wrote titled “Jewel in the Night.” Listen closely, and you can hear the slight buzz of the station’s fans in the background.
Below are pictures from the ISS crew’s holiday celebration:
“Music on High – playing Christmas carols while floating over the eastern Mediterranean. Miraculous,” Tweeted Chris Hadfield.
“Our tree is up – on the ceiling! The beauty of a weightless Christmas,” said Hadfield
“Our stockings are hung by the Node 3 hatch with care, in hope that St Nicklaus has a big red spacesuit,” said Hadfield via Twitter.
See more images and keep track of Hadfield’s mission via his Twitter and Facebook pages.
Astronaut Chris Hadfield with biomedical equipment attached to his forehead. Credit: Chris Hadfield.
Canadian astronaut Chris Hadfield is scheduled to launch on Decemer 19 with crewmates Tom Marshburn and Roman Romanenko on a Soyuz rocket, heading for a long-duration 5-month mission on board the International Space Station. We’re taking a look back at his 2-plus years of training for this mission, which Hadfield shared via Twitter and Facebook, letting the public get an inside look at what it takes to prepare for a long-duration spaceflight.
The movie “The Right Stuff” depicted the grueling array of medical tests the early astronauts had to undergo in order to determine if they had… well, the right stuff to go into space. Now, more than 50 years later, with scientists and the medical community knowing quite a bit more about how the human body reacts to micro-gravity, the pre-flight medical procedures aren’t quite as intrusive. But astronaut Chris Hadfield says it is still part of being an astronaut.
“They do a nice job of telling how hard it is going to be, how invasive,” he said in an interview with Universe Today, “but none of that matters when it’s time to go to bed at night, when you’ve got six different probes stuck in you or a loud machine next to you, and you know you you’re not going to get a good night’s sleep.”
“Whether you are flying a spaceship or a T-38, it is good to be prepared,” Hadfield said, along with posting this image via Twitter.
Another part of medical training is having a forced special diet where “you have to document everything you eat, evaluating what happens at the other end,” Hadfield explained, “and they try to be as good and non-invasive as they can, but by its very nature it is invasive, and that’s the way it is.”
Hadfield said he knew about this going into the job. “It is absolutely part of the business so it is OK,” he said.
Hadfield participating in the VC Reflex test, an experiment for orthostatic hypotension, or dizzyness from low blood pressure, one of the most common physical complications of spaceflight. “Space Science: applying electricity behind the ears affects balance and thus blood pressure regulation,” Hadfield said.
Not only are there pre-flight medical tests and procedures, but all space station crew members undergo continual medical tests and evaluations during their time in orbit, becoming test subjects for various experiments as well as keeping tabs on their health while in space.
“We do regular urine, saliva collection and blood draws. We have to be able to take blood from each other or yourself. If you’ve never taken blood from yourself…” Hadfield said, letting the sentence trail off. Fun? Not so much.
“Astronaut physical for Space Station today – 18 tubes and a squeeze ball”
Thankfully, the astronauts don’t always have to poke themselves. “We have volunteers come in all the time and let me stick them with a needle so I can get good at drawing blood,” Hadfield said, “and we do a lot of ultrasounds – carotid artery and cardiac ultrasounds. We need to identify any changes that take place in the heart after extended zero-g. This is all very important for going beyond Earth orbit; we need to understand those changes.”
A day of medical training with dummies. “Somehow the sock makes it worse,” Hadfield said via Twitter.
Not only do the crew have to do medical tests on themselves, but they have to be prepared for any medical emergency, since there usually isn’t a dedicated medical doctor on the space station. However, Hadfield considers himself lucky: crewmate Marshburn is a medical doctor.
“There are various ways to get ill on board – some natural, like appendicitis, stroke, — or you could be in an accident.” Hadfield said, “Someone could bang their head coming around a corner, get pinched between equipment, get the bends coming in from a spacewalk, or be exposed to poisonous gas. Various things can happen.”
“We have full-911 capability on board,” Hadfield continued. “We can react, we can strap someone down, get them on oxygen, inject them with things to get their heart going again, or use defibrillators. We need to know how to intubate people and give them forced breathing. We need to know how to react.”
Medical training includes practicing emergency medical procedures such as stitches.
They have small pharmacy on board, and need to know a lot of procedures. “Of course we always have medical help on-call from the ground, but you could easily have to deal with a burn or something in an eye, so I’ve trained working in an emergency room at a hospital in Houston,” Hadfield said, doing things from making a quick diagnosis to inserting catheters or IVs, or sewing stitches on wounds “ so I can get comfortable doing those things to the human body.”
Astronauts on the ISS practicing CPR: “How do you give CPR without gravity to hold you down? Like this!,” Tweeted Hadfield.
This video shows some of the emergency medical training the crew receives:
Canadian astronaut Chris Hadfield prior to his world-famous Expedition 34/35 mission in 2013. Credit: NASA
Astronaut Chris Hadfield getting dressed for work – “with a little help from my friends,” he said.
On December 19, 2012, a trio of Expedition 34 crewmembers are scheduled to launch from the Baikonur Cosmodrome in Kazakhstan and head towards their home in space for six months, the International Space Station. Among the crew is Canadian astronaut Chris Hadfield, who for over two years has been training for this flight. During that time, Hadfield has been sharing his training experiences through Twitter and Facebook, letting the public get an inside look at what it takes to prepare for a long-duration spaceflight. Some of this training – much of it, in fact – is not pretty or glamorous or easy. But it will get you to one of the most unique destinations that humans have ever gone.
With Hadfield’s help, we’re going to share some of his training experiences and insights from the past two years as we wait for his launch in ten days. Hadfield is now in quarantine in Kazakhstan, making final preparations for his flight with crewmates Tom Marshburn and Roman Romanenko.
“Enemas and Barf Bags – the less glamorous side of spaceflight 🙂 From today’s medical briefings in quarantine,” Tweeted Hadfield on December 9, 2012.
“When you first become an astronaut,” Hadfield said earlier this year from his office at NASA’s Johnson Space Center, “your training is like a big pyramid. Initially, it is like the bottom of the pyramid and is very broad-brush, where you cover a lot of topics but don’t get into super-detail. Then you start getting more and more detail on specific things like systems, specialties, and robotics, and then start getting deeper and deeper into each of them.”
“But then, when you get assigned to a flight, you review all those things and then start focusing on things that a pertinent to your increment, and when you get closer to the flight you start putting everything together and do simulations where you have to know the things that you really need to know,” Hadfield explained, adding that this is similar to studying at any university, and then going out into the real world….except that the stakes are much higher in space, and your life can depend on your training.
At the Baikonur Cosmodrome in Kazakhstan, Expedition 34 Flight Engineer Chris Hadfield of the Canadian Space Agency conducts a “fit check” dress rehearsal inside the Soyuz TMA-07M spacecraft Dec. 7, 2012. Credit: NASA
“The training starts with a lot of theory and classroom and powerpoint and exams through simulations and practical things,” Hadfield said. For example, the morning we talked with him, he had spent an hour learning how to repair the water processing and urine purification systems on the ISS, then went on to inventory management of food, learning how to keep track and store the food. The next day, he was have a “day in the life” simulation where he and Marshburn would spend a day as if they were on the ISS, practicing everything from their daily planning conference and getting their the daily uplink messages, to sampling the indoor atmosphere, fixing broken equipment, and doing inventory.
“We’re going from theoretical to practical,” Hadfield said.
“I’m studying for my final 7 exams to qualify for spaceflight,” said Hadfield on November 5, 2012.”
On top of the general training is the specific training for the science and various payloads that will be part of their expedition. That training is often very specific.
“With some we have to get quite hands on, like doing a cardio ultrasound where we the technician, and others where we just have to monitor the power systems,” Hadfield said. “It all blends together and as you get closer to the top of the pyramid, it gets very focused on what you need to know.”
“The Final Sim – the biggie, 8 hours in the Soyuz where they throw everything at us. We’re ready!” said Hadfield on November 27, 2012.
Hadfield is a veteran of two previous space flights on the space shuttle but this will be his first long-duration flight on the ISS.
“Both times I thought, wow, I wish I could stay,” Hadfield said. “To leave earth for awhile, change your zip code for awhile and really leave Earth; I was jealous of that experience. Now after a lot of lucky coincidences and a lot of hard work I get to be one of those who stays for an extended period off the planet. I’m really looking forward to it.”
“4 Flags over Kazakhstan – I was proud to raise the Maple Leaf, now flying above our Quarantine here in Baikonur,” Tweeted Hadfield on December 10, 2012.
And there’s a bit of Canadian pride that goes along with this. Hadfield was the first Canadian to operate the robotic Canadarm in space in 1995 and on his second flight in 2001 Hadfield made the first Canadian spacewalk as he attached Canadarm2 to the International Space Station.
And now, in another first for a Canadian, Hadfield will take command of the ISS for the second half of his mission, lead a crew of two Americans and three Russians during the final three months.
“Russian crew poster. Happy to be cast as Tommy Lee Jones,” said Hadfield on November 29, 2012.
“Astronaut Glamour Shot – white underwear, black socks, Snoopy helmet & leather slippers. The ensemble screams ‘cool'” Tweeted Hadfield on October 31, 2012.
Video: Chris Hadfield Suits-up and Signs-off on his final Soyuz Qualification exam
Video: School is never out for an astronaut – Chris Hadfield in Star City, Russia. Translation: “We are walking to work—to school—at the Gagarin Cosmonaut Training Centre in Star City, Russia.”
Back in October the partnering countries of the International Space Station announced an agreement to send two crew members to the International Space Station on a one-year mission designed to collect valuable scientific data needed to send humans to new destinations in the solar system. Today, NASA, the Russian Federal Space Agency (Roscosmos) announced they have selected the first crew to be part of such a mission: NASA has selected Scott Kelly and Roscosmos has chosen Mikhail Kornienko.
Kelly and Kornienko begin their mission in the spring of 2015, launching on Russian Soyuz spacecraft from the Baikonur Cosmodrome in Kazakhstan in spring 2015 and will land in Kazakhstan in spring 2016. Kelly and Kornienko have trained together before, as Kelly was a backup crew member for the station’s Expedition 23/24 crews, where Kornienko served as a flight engineer.
“Congratulations to Scott and Mikhail on their selection for this important mission,” said William Gerstenmaier, associate administrator for Human Exploration and Operations at NASA Headquarters in Washington. “Their skills and previous experience aboard the space station align with the mission’s requirements. The one-year increment will expand the bounds of how we live and work in space and will increase our knowledge regarding the effects of microgravity on humans as we prepare for future missions beyond low-Earth orbit.”
NASA astronaut Scott Kelly
Kelly is the twin brother of former astronaut Mark Kelly, who is married to Gabrielle Giffords, the former US Congresswoman who was shot by an assailant in January of 2011.
The goal of their yearlong expedition is to understand better how the human body reacts and adapts to the harsh environment of space. Data from the 12-month expedition will help inform current assessments of crew performance and health and will determine better and validate countermeasures to reduce the risks associated with future exploration as NASA plans for missions around the moon, an asteroid and ultimately Mars.
“Selection of the candidate for the one year mission was thorough and difficult due to the number of suitable candidates from the Cosmonaut corps,” said head of Russian Federal Space Agency, Vladimir Popovkin. “We have chosen the most responsible, skilled and enthusiastic crew members to expand space exploration, and we have full confidence in them.”
Kelly, a captain in the U.S. Navy, is from Orange, N.J. He has degrees from the State University of New York Maritime College and the University of Tennessee, Knoxville. He served as a pilot on space shuttle mission STS-103 in 1999, commander on STS-118 in 2007, flight engineer on the International Space Station Expedition 25 in 2010 and commander of Expedition 26 in 2011. Kelly has logged more than 180 days in space.
Russian cosmonaut Mikhail Kornienko
Kornienko is from the Syzran, Kuibyshev region of Russia. He is a former paratrooper officer and graduated from the Moscow Aviation Institute as a specialist in airborne systems. He has worked in the space industry since 1986 when he worked at Rocket and Space Corporation-Energia as a spacewalk handbook specialist. He was selected as an Energia test cosmonaut candidate in 1998 and trained as an International Space Station Expedition 8 backup crew member. Kornienko served as a flight engineer on the station’s Expedition 23/24 crews in 2010 and has logged more than 176 days in space.
During the 12 years of permanent human presence aboard the International Space Station, scientists and researchers have gained valuable, and often surprising, data on the effects of microgravity on bone density, muscle mass, strength, vision and other aspects of human physiology. This yearlong stay will allow for greater analysis of these effects and trends.
Kelly and Kornienko will begin a two-year training program in the United States, Russia and other partner nations starting early next year.
This video shows various views of the Dragon capsule being unberthed and moving away from the International Space Station, and is sped up at 15 times actual speed. The kicker comes at the end with a look back at the ISS. Not quite as good a view as the old space shuttle flyarounds, but nice to see the station as a whole.
The Dragon capsule after splashing down successfully on October 28, 2012. Credit: SpaceX
After leaving the International Space Station earlier on Sunday, SpaceX’s Dragon capsule returned to Earth from the International Space Station, safely splashing down in the Pacific Ocean about 400 kilometers (250 miles) off the coast of southern California. Inside the capsule are 758 kg (1,673 pounds) of return cargo including hardware, supplies, and a GLACIER freezer packed with scientific samples, including blood and urine samples of the astronauts on the space station, being returned for medical analysis. Currently, Dragon is the only craft capable of returning a significant amount of supplies to Earth, and this mission marks the first time since the retirement of the space shuttle that NASA has been able to return research samples for analysis.
Both NASA and SpaceX were thrilled with the success of the mission.
“This historic mission signifies the restoration of America’s ability to deliver and return critical space station cargo,” said SpaceX CEO and Chief Technical Officer Elon Musk. “The reliability of SpaceX’s technology and the strength of our partnership with NASA provide a strong foundation for future missions and achievements to come.”
NASA Administrator Charles Bolden added his congratulations to SpaceX: “Just a little over one year after we retired the Space Shuttle, we have completed the first cargo resupply mission to the International Space Station. Not with a government owned and operated system, but rather with one built by a private firm — an American company that is creating jobs and helping keep the U.S. the world leader in space as we transition to the next exciting chapter in exploration. Congratulations to SpaceX and the NASA team that supported them and made this historic mission possible.”
Raw video footage of the Dragon splashing down:
The SpaceX recovery team is now transporting Dragon by boat to a port near Los Angeles, where early cargo will be delivered to NASA. Dragon then will be transported to SpaceX’s facility in McGregor, Texas for processing. There, the remaining cargo will be delivered to NASA.
After a successful test flight in May of this year, this was the first “official” resupply mission for SpaceX to the ISS. The Dragon was launched on October 7 and reached the ISS three days later.
“It was nice while she was on board,” station commander Suni Williams radioed to back to Mission Control after the spacecraft was unberthed Sunday. “Literally and figuratively, there is a piece of us on that spacecraft going home to Earth.”
NASA Video of the Dragon capsule leaving the ISS:
The flight didn’t go with a hitch, however. An anomaly occurred with one of Falcon 9’s first-stage engines during the launch, and while it didn’t affect the mission to the ISS, a satellite that tagged along on the flight, the ORBCOMM OG2 prototype communications satellite, was delivered to the wrong orbit and ultimately fell back to Earth.
SpaceX and NASA are investigating the anomaly and analysis to date supports initial findings: the engine experienced a rapid loss of pressure and Falcon 9’s flight computer immediately commanded shutdown, as it is designed to do in such cases. SpaceX said they will continue to analyze all data in an effort to determine root cause and will apply those findings to future flights.
The next resupply mission for Dragon is tentatively scheduled for January 2013. Additionally, Orbital Sciences Corp, NASA’s second cargo hauler, plans to launch the first Cygnus capsule in February or March 2013.
Dragon floating down on parachutes. Credit: SpaceX
The International Space Station appears to go to warp speed — a la Star Trek, Star Wars and almost every other space flick — in this new video created by Christoph Malin, who “stacked” image sequences that the ISS crew at International Space Station have been taking lately. These are the images that have been used to create the great timelapse videos, that provide a sense of what it is like to fly over the Earth on the space station. But this one is different, and as Malin says, “Stacks make interesting patterns visible, for example lightning corridors within clouds. One can also sometimes recognize satellite tracks and meteors – patterns that are not amongst the main star trails.”
During last night’s launch of the Dragon capsule by SpaceX’s Falcon 9 rocket, there was an anomaly on one of the rocket’s nine engines and it was shut down. But Dragon still made it to orbit – just a little bit later than originally expected. At about 1:20 into the flight, there was a bright flash and a shower of debris. SpaceX’s CEO Elon Musk issued a statement about the anomaly saying:
“Falcon 9 detected an anomaly on one of the nine engines and shut it down. As designed, the flight computer then recomputed a new ascent profile in realtime to reach the target orbit, which is why the burn times were a bit longer. Like Saturn V, which experienced engine loss on two flights, the Falcon 9 is designed to handle an engine flameout and still complete its mission. I believe F9 is the only rocket flying today that, like a modern airliner, is capable of completing a flight successfully even after losing an engine. There was no effect on Dragon or the Space Station resupply mission.”
UPDATE (2 pm EDT 8/10):SpaceX has now provided an update and more information: the engine didn’t explode, but (now updated from a previous update), “panels designed to relieve pressure within the engine bay were ejected to protect the stage and other engines.” Here’s their statement:
Approximately one minute and 19 seconds into last night’s launch, the Falcon 9 rocket detected an anomaly on one first stage engine. Initial data suggests that one of the rocket’s nine Merlin engines, Engine 1, lost pressure suddenly and an engine shutdown command was issued. We know the engine did not explode, because we continued to receive data from it. Panels designed to relieve pressure within the engine bay were ejected to protect the stage and other engines. Our review of flight data indicates that neither the rocket stage nor any of the other eight engines were negatively affected by this event.
As designed, the flight computer then recomputed a new ascent profile in real time to ensure Dragon’s entry into orbit for subsequent rendezvous and berthing with the ISS. This was achieved, and there was no effect on Dragon or the cargo resupply mission.
Falcon 9 did exactly what it was designed to do. Like the Saturn V (which experienced engine loss on two flights) and modern airliners, Falcon 9 is designed to handle an engine out situation and still complete its mission. No other rocket currently flying has this ability.
It is worth noting that Falcon 9 shuts down two of its engines to limit acceleration to 5 g’s even on a fully nominal flight. The rocket could therefore have lost another engine and still completed its mission.
We will continue to review all flight data in order to understand the cause of the anomaly, and will devote the resources necessary to identify the problem and apply those lessons to future flights. We will provide additional information as it becomes available.
In their initial press release following the launch SpaceX had originally described the performance of Falcon 9 as nominal “during every phase of its approach to orbit.”
During the press briefing following the launch SpaceX President Gwynne Shotwell replied to a question about the flash and said “I do know we had an anomaly on Engine 1, but I have no data on it. But Falcon 9 was designed to lose engines and still make mission, so it did what it was supposed to do. If you do end up with issues, you burn longer to end up where you need to go.”
SpaceX’s website also mentions this capability, saying, “”This vehicle will be capable of sustaining an engine failure at any point in flight and still successfully completing its mission. This actually results in an even higher level of reliability than a single engine stage.”
Dragon made it to orbit about 30 seconds later than originally planned, but Shotwell said it made it into the correct orbit, “within two or three kilometers in both apogee and perigee and Dragon is now on its way to Station.” The anomaly happened right at the time of Max-Q, just as the vehicle went supersonic.
The Space Shuttle was also designed to make it into orbit even if one of its three engines failed – after a certain point in the flight – and did so at least once to this reporter’s knowledge, on STS-51-F which resulted in an Abort To Orbit trajectory, where the shuttle achieved a lower-than-planned orbital altitude.
This was the first time SpaceX made lift-off at their originally planned “T-0” launch time, Shotwell noted. And they also deployed a tag-along, secondary payload in addition to the Dragon capsule, a prototype commercial communications satellite for New Jersey-based Orbcomm Inc. However, A report by Jonathan McDowell indicates the Orbcomm satellite is being tracked in low orbit instead of its elliptical target orbit because the Falcon 9 upper stage failed its second burn. (More info here from Jonathan’s Space Report).
SpaceX will undoubtedly review the anomaly, and we’ll provide more information about it when available.
SpaceX Launches to the International Space Station. Credit: NASA
The launch of SpaceX’s Falcon 9 rocket sending the Dragon capsule to orbit. Credit: KSC Twitter Feed
SpaceX has successfully launched the first official Cargo Resupply Services (CRS) mission to the International Space Station. The commercial company’s Falcon 9 rumbled rocket to life at 8:35 EDT on Oct 7 (00:35 UTC Oct. 8) in a picture perfect launch, sending the Dragon capsule on its way in the first of a dozen operational missions to deliver supplies to the orbiting laboratory. The launch took place at Launch Complex 40 at Cape Canaveral Air Force Station in Florida, just a few miles south of the space shuttle launch pads.
“This was a critical event for NASA and the nation tonight,” said NASA Administrator Charlie Bolden after the launch. “We are once again launching spacecraft from American soil with supplies that the ISS astronauts need.”
Watch the launch video below:
All the major milestones of the launch ticked off in perfect timing and execution, and the Dragon capsule is now in orbit with its solar arrays deployed. The Dragon capsule separated from the Falcon 9 about 10 minutes and 24 seconds after liftoff. Dragon should arrive at the ISS on Oct. 10 and the crew will begin berthing operations after everything checks out.
All three members of the current ISS crew were able to watch the launch live via a NASA uplink to the ISS, and Commander Suni Williams passed on her congratulations to the SpaceX team, saying “We are ready to grab Dragon!”
Williams and astronaut Akihiko Hoshide will use the CanadArm 2 to grapple the Dragon capsule around 7:22 a.m. EDT (11:22 UTC) Wednesday, moving it to a berthing at the Earth-facing port of the forward Harmony module.
Even though SpaceX sent the Dragon to the ISS in May, that was considered a demonstration flight and this flight is considered the first operational mission.
“No question, we are very excited,” said SpaceX President Gwynne Shotwell just before the launch. “Everyone was very excited in May and we are very much looking forward to moving forward with the operational missions.”
Dragon is carrying approximately 450 kg (1,000 pounds) of supplies, including food, water, scientific experiments and Space Station parts. There are also 23 student experiments from the Student Spaceflight Experiments Program (SSEP) involving 7,420 pre-college students engaged in formal microgravity experiment design, according to SSEP director Dr. Jeff Goldstein.
SpaceX and NASA revealed this weekend a special treat is on board a new freezer called GLACIER (General Laboratory Active Cryogenic ISS Experiment Refrigerator): Blue Bell ice cream, a brand that is a favorite of astronauts training at the Johnson Space Center in Houston. The freezer will be used to return frozen science experiments to Earth.
In the next three days, Dragon will perform systems checks, and start a series of Draco thruster firings to reach the International Space Station.
Dragon will return a total of 750 kg (1,673 pounds) of supplies and hardware to the ground. NASA says Dragon’s capability to return cargo from the station “is critical for supporting scientific research in the orbiting laboratory’s unique microgravity environment, which enables important benefits for humanity and vastly increases understanding of how humans can safely work, live and thrive in space for long periods. The ability to return frozen samples is a first for this flight and will be tremendously beneficial to the station’s research community. Not since the space shuttle have NASA and its international partners been able to return considerable amounts of research and samples for analysis.”
Dragon is currently scheduled to return to Earth at the end of the month, splashing down in the Pacific Ocean on October 29.
1000 SpaceX employees watch Falcon 9 and Dragon launch, at the Hawthorne, California headquarter. Credit: SpaceX
Taking a cue from the Mars Science Laboratory “Mohawk Guy” this SpaceX employee watching from Hawthorne sports a blue mohawk with a SpaceX logo shaved on her head. Credit: SpaceX.
Here’s a shorter video version of the launch from SpaceX:
Three small CubeSats are deployed from the International Space Station on October 4, 2012. Credit: NASA
Five tiny CubeSats were deployed from the International Space Station on Thursday and astronaut Chris Hadfield called the image above “surreal” on Twitter. And rightly so, as they look like a cross between Star Wars training droids and mini Borg Cubes from Star Trek. The Cubesats measure about 10 centimeters (4 inches) on a side and each will conduct a range of scientific missions, ranging from Earth observation and photography to technology demonstrations to sending LED pulses in Morse Code (which should be visible from Earth) to test out a potential type of optical communication system.
These are low-cost satellites that could be the wave of the future to enable students and smaller companies to send equipment into space. If you’re worried about these tiny sats creating more space junk, Hadfield assured that since they are very light and in such a low orbit, the Cubesat orbits will decay within a few months.
The Rubic-cube-sized Cubesats were deployed from the new Japanese Small Satellite Orbital Deployer that was brought to the space station in July by the Japanese HTV cargo carrier.
The Japanese FITSAT-1 will investigate the potential for new kinds of optical communication by transmitting text information to the ground via pulses of light set to Morse code. The message was originally intended to be seen just in Japan, but people around the world have asked for the satellite to communicate when it overflies them, said Takushi Tanaka, professor at The Fukuoka Institute of Technology.
Observers, ideally with binoculars, will be able to see flashes of light — green in the northern hemisphere, where people will see the “front” of the satellite, and red in the southern hemisphere, where the “back” will be visible.
The message it will send is “Hi this is Niwaka Japan.” Niwaka is the satellite’s nickname and reflects a play on words in the local dialect of southwestern Japan, according to an article on Discovery Space. To see the Morse Code message, the Cubesat will be near the ISS, so find out when you can see the ISS from NASA or Heaven’s Above. Find out more about the FITSAT at this website.
The other Cubesats include NASA’s TechEdSat which carries a ham radio transmitter and was developed by a group of student interns from San Jose State University (SJSU) in California with mentoring and support from staff at NASA’s Ames Research Center.
“TechEdSat will evaluate plug-and-play technologies, like avionics designed by commercial providers, and will allow a group of very talented aerospace engineering students from San Jose State University to experience a spaceflight project from formulation through decommission of a small spacecraft,” said Ames Director S. Pete Worden.
The other Cubesats include RAIKO, which will do photography from space, We Wish, an infrared camera for environmental studies, and and the F-1 Vietnam Student CubeSat which has an on-board camera for Earth observation.
See more cool-looking images and video of the deployement below (all images credit the Expedition 32 crew from the ISS/NASA):
