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Astronaut - Blog Posts
60 years of Russian cosmonautics
Watching Guardians of the Galaxy volume 2 has me like... WHERE'S COSMO
NASA’s Mars Explorers Wanted posters (2009)
Hello Spaceship! . . . . #Hellospaceship #astronaut #design #scifi #space #spaceship #spaceman #graphicdesign #mondaymotivation #mondays
Astronauts are gold! . . . . #space #astronaut #astro #celestial #spaceship #hellospaceship #screenprint #silkscreen #gold #golden #goldenastronaut #tee #tshirts #tshirt #unisex #onlinestore #nyc (at New York, New York)
Golden Astronauts must be something special! I think you should wear them and let us know what you think. (Besides being very soft) . . . . #cooltees #hello #hellospaceship #spaceship #gold #astronaut #space #spacesuit #vintage #retro #screenprint #silkscreen #gold
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These astronauts are ready! . . . . #Hellospaceship #tshirt #tee #tshirts #friday #astronaut #cooltshirt #astronauts #silver #screenprint #silkscreen
Details are important! . . . . #Hellospaceship #astronaut #gloves #detail #closeup #tshirt #screenprint #silkscreen #print #silver #cooltees #tee #sideways #ff #friday
Astronaut T-shirt by Hello Spaceship. Be happy, wear soft T-shirts. . . . . #Hellospaceship #hello #astronaut #space #tshirt #tshirts #tee #silvet #gold #screenprint #silkscreen #online #handmade #diy #scifi #igers
You are living in another Galaxy! Let your imagination take off. 🚀->Hellospaceship.com . . . . #hellospaceship #space #tshirt #screenprint #silkscreen #tee #tshirts #scifi #silver #spaceship #detail #cooltees #instaspace #igers #astronaut #aliens
All spaced out! Hellospaceship.com . . . . #silkscreen #screenprint #hellospaceship #tshirt #tee #tshirts #silver #gold #unisex #clothing #online #tuesday #craft #astronaut #spaceship #scifi #nyc (at New York, New York)
The new Astronaut T-shirt is available now! Happy Monday! . . . . #Monday #mondaymotivation #astronaut #tshirt #space #spacetshirt #astro #astronauttshirt #hellospaceship #onlineshopping #tshirtmania #soft #tshirts #tee #nyc (at New York, New York)
Screen printed Astronaut T-shirt for the space explorers out there! 📲 Hellospaceship.com . . . . #Hellospaceship #astronaut #space #spaceexplorer #spaceman #screenprint #silkscreen #screenprintedshirt #soft #tshirt #tshirts #teeshirt #unisex #fathersday #online #forhim #mensclothing #tuesdaymorning
Hello Spaceship! One astronaut has already arrived! 🚀 Check out or fresh T-shirts . . . . #Hellospaceship #screenprint #tshirt #tshirts #silver #screenprint #screenprinted #handmade #tee #astronaut #space #unisex #fathersday #onlineshopping #clothing
Our brand New Astronaut T-shirt is available online! 📲 Hellospaceship.com . . . . #Hellospaceship #astronaut #space #astronauttshirt #spacetshirt #tshirt #tshirts #silkscreen #screenprinting #screenprint #madeinamerica #silver #handmade #soft #new #onlineshopping #friday #tshirtstyle #tshirtdesign
Perché non siamo più tornati sulla luna?
Anni 60. Sembrava una corsa inarrestabile quella verso lo spazio.
Il programma Apollo realizzò il sogno americano di portare l'uomo sulla luna prima dei sovietici, dopo le sconfitte subite da questi ultimi, prima nel ‘57 con il primo satellite Sputnik fino al ‘61 con il primo viaggio spaziale di Yuri Gagarin. Un sogno durato 3 anni, 6 missioni e 12 astronauti. Una promessa mantenuta, quella del presidente John F. Kennedy, che prevedeva la conquista del satellite terrestre entro la fine di quel decennio.
Le tecnologie aerospaziali sono migliorate esponenzialmente da quei tempi, allora perchè non si torna più sulla luna?
Parte della popolazione crede che, in realtà, nessun uomo ci sia mai stato, un'ipotesi diffusa anche sul grande schermo, da un film del '78 di Peter Hyams, Capricorn One, che racconta di una falsa missione su Marte organizzata dalla Nasa per non vedersi cancellati i finanziamenti del governo, e da un popolare libro del fotografo francese Philippe Lheureux, pubblicato nel 2001, dal titolo Lumières sur la Lune. Idee che sono state smentite più volte, grazie anche alle sonde come la Lunar Reconnaissance Orbiter che ha recentemente inviato foto che mostrano i resti dei moduli di atterraggio, le strumentazioni e i percorsi effettuati dagli astronauti.
(Ebbene sì, ci sono ancora le impronte! Niente atmosfera = niente vento)
Il problema principale è di natura economica: i fondi destinati alla NASA sono diminuiti, di conseguenza bisogna saperli gestire bene, specialmente se si hanno necessità esplorative e di sperimentazioni, con nuove missioni, tra cui quella di portare un uomo su un asteroide entro il 2025 e la conquista di Marte entro il 2030. Il programma Apollo costò circa 24 miliardi di dollari del tempo, vi lavorarono oltre 400.000 persone. Per ogni missione vi era un solo lancio del Saturn V, mentre oggi servirebbero due lanci SLS, uno per il lander ed uno per l’Orion, a distanza di sei mesi l’uno dall’altro, entrambi dotati di uno stadio propulsivo criogenico (CPS); quest’ultimo serve per portare i moduli dall’orbita terrestre (LEO) a quella lunare (LLO). Come in passato, il lander sarebbe diviso in una parte inferiore (modulo di discesa) ed una superiore (modulo di risalita); quest’ultima ospiterebbe tutto l’equipaggiamento, le forniture ed i consumabili per l’equipaggio, nonchè sportelli adatti al passaggio delle tute “block 2 EVA Deep Space Suit”. Al termine del soggiorno lunare, l’equipaggio ripartirebbe verso l’Orion, che ha sufficiente delta-V per ricongiungersi al modulo di risalita in qualsiasi momento, anche se un rientro non nominale potrebbe imporre una permanenza in orbita lunare in attesa di una finestra favorevole alla traiettoria di rientro verso la Terra. Ad ogni modo, il costo del veicolo di discesa sarebbe, da solo, di svariati miliardi di dollari, da sommare agli svariati miliardi per i lanci SLS e tutto il resto, rendendo una missione lunare assai poco probabile.
Oltre al fattore economico, le agenzie spaziali cercano di preservare le preziosissime risorse umane che hanno. Una missione lunare, anche se potrebbe sembrare molto più semplice rispetto ad una marziana, ha comunque le sue insidie. Insidie che negli anni ‘60, anche se le strumentazioni non lo permettevano quanto oggi, venivano superate con un entusiasmo da “prima volta”, nonostante i vari incidenti di percorso - vedi quello del ‘67, verificatosi durante un addestramento terrestre, nel quale persero la vita i tre astronauti destinati alle prime missioni lunari, rimandate poi alla fine del ‘68, o quello sfiorato con l’Apollo 13 nel ‘70.
L’ultima speranza di rivedere un uomo sulla luna si potrebbe avere dal fronte russo: si vocifera che, dal 2024, la Russia sospenderà i finanziamenti per la stazione spaziale ISS, e che tra il 2029 e il 2030 verrà finalmente realizzato il sogno di qualche cosmonauta di passeggiare su un corpo celeste!
Just another day chilling with spaceships #space #futureastronaut #astronaut #tothemoonandback (at National Air and Space Museum, Steven F. Udvar-Hazy Center, Smithsonian)
Very strange things happen to your body if you spend a year in space
NASA Astronaut Scott Kelly returns to Earth Tuesday night after spending almost a year in space.
But his 340 days aboard the International Space Station (ISS) haven’t been all fun and games.
Our bodies evolved on Earth, so they’re not built for weightlessness — which is exactly why NASA plans to use Kelly to study the long-term effects of spaceflight the human body.
STRFKR
Live from The National in Richmond, VA, 5/14/16
Commercial Space & Ocean Worlds: NASA Co-Op #3 Week 14
Did you know that at least one human has inhabited the International Space Station over 16 years?!
NASA even has a Cumulative Crew Time on Orbit clock. Frequent flyers of this blog are familiar with the giant space lab orbiting the Earth every 90 minutes, however, even some of the public within a 20 mile radius of Johnson Space Center think NASA has shut down! It's up to myself, NASA full-timers, NASA interns and the science enthused to educate the public about the continuing efforts in space exploration.
International Space Station (ISS) Program Manager Kirk Shireman hosted an all hands for NASA employees to share about achievements and future goals. NASA is leading the commercialization of space by. The media often portrays NASA as fretting space commercialization when in reality NASA is fueling it. NASA has contracted SpaceX and Orbital ATK to deliver cargo to ISS every couple of months as commercial resuppliers. Launch of ATK April 18th 9:30am-10:30am CT. Boeing and SpaceX are being contracted by NASA to develop the Commercial Crew Vehicles to transport astronauts from Earth to ISS and back. The Commercial Crew Program enables manned launches from American soil. Additionally ISS is working toward attaching station nodes built by private space companies that deploy CubeSats. NASA thinks of the private and public space company research and device developers as customers. NASA is working on making space more accessible to its "customers".
Graduate School Advice
A Co-Op student leader coordinated a graduate panel with folks with NASA experience that also completed grad school. These are some helpful anonymous quotes from the panel...
“So when you roll into my office and say you want to be an astronaut I need a PhD, remember these are seven to eight years of your life”.
“How long it takes depends on how long it takes to do new science”.
“How many papers does it take to graduate? Okay. Spit in your hand and shake”.
Student: I want to get a degree in something very different than undergrad.
Panel member: “You can do anything”.
“Most people are human.”
“The answers aren’t in the back of the book once you start full-time.”
Ocean Worlds in Our Solar System
Evidence of giant water plumes observed on one of Saturn's moon Enceladus and one of Jupiter's Europa has been found. This exploration started in the 1990s when Galileo space craft orbited Jupiter and its moons. The magnetic signature detected on Europa suggests ocean like currents underneath its icy shell. During a 2005 Cassini performed an Enceladus fly by and spotted huge plumes were observed. Recently data from these mission have been analyzed and conclusions have been reached.
Terrestrial oceans have hydro thermal activity feeding life deep 1000s of meters below the ocean. Plumes spotted on extraterrestrial worlds are believed to produce "300 pizzas per hour of energy" in calories. "The statistics tell us that plumes are real by full sigma results". However, Hubble has reached its max to detect these plumes on Europa so scientists cannot be certain yet. Bill Sparks from Goddard expanded on the uncertain of Europa's plumes, "It's not completely unequivocally but in my mind the pendulum has swung from cation to optimism. The evidence is growing. The fact we have saw a repeated the exact same location. That's one of the gold standards for dealing with a repeat phenomenon. It's not proof because we are right at the limit of what Hubble can do." He shared it is evidence rather than proof because spectrometer readings, movies and maps have been taken of Enceladus is high definition compared to the smudge of low resolution observation made by Hubble's max capacity.
WAYS TO GET INVOLVED
More reading on these ocean worlds!...
Full press conference by NASA scientists about the water plumes: https://youtu.be/3n-0CSCcJuQ
https://www.nasa.gov/topics/solarsystem/index.html
https://www.nasa.gov/specials/ocean-worlds/
This week at NASA.
NASA commercial cargo provider Orbital ATK is targeting its seventh commercial resupply services mission to the ISS for 10:11 a.m. CDT Tuesday, April 18. Coverage of the launch begins at 9 a.m. on NASA TV.
Big Day In Space: NASA Co-Op #3 Week 12
Spacewalk
An International Space Station spacewalk with a runaway micrometeorite shield and SpaceX landing of a rocket which has already flown in space marks a busy week in space exploration.
American NASA astronaut Peggy Whitson conducted her eight spacewalk March 30th, 2017. Logging an accumulative 59 spacewalk hours, Peggy has surpassed the current record of female spacewalk hours. Peggy is now the third most experience spacewalker behind Anatoly Solovyev (68 hours) and former astronaut Mike Lopez-Alegria (67 hours). Accompanying Peggy on the spacewalk was current Space Station commander Shane Kimbrough.
The goals of the spacewalk included reconnecting cables and electrical connections to PMA3 on the Harmony node. Peggy and Shane also installed an upgraded computer relay box on Space Station's truss and installed shields to PMA3 and common berthing mechanism.
During the spacewalk, one of the shields was inadvertently lost. Fortunately, the shield floated away safely and does not pose a threat to Space Station nor the crew. However, the device missing a shield still needed to be protected. Mission Control engineers jumped into action with an Apollo 13-esque energy to solve how to replace the cover. They devised a plan for the astronauts to finish covering the port with the PMA-3 cover Whitson removed earlier in the day.
Leading this effort from the ground included light Director Emily Nelson and Capsule Communicator (CAPCOM)/Astronaut Anne McClain. Below you can see circled in green CAPCOM McClain & circled in purple Flight Director Nelson.
SpaceX Reusable Rocket
Falcon 9 rocket will delivered a commercial communications satellite to a Geostationary Transfer Orbit (GTO). SpaceX is on the road to full and rapid reusability as the world’s first reflight of an orbital class rocket, whereas NASA's Shuttle was a human transport between Earth and Space Station. Falcon 9’s first stage was previously supported a mission in April of 2016.
Rewatch the launch and landing broadcast here.
WAYS TO GET INVOLVED
Science Friday featured NASA Robotics and exploring the galaxy
Apply to be a NASA Intern
Accomplishments this week at NASA
NASA panelists at a Women History Month event
Launch your Aerospace Career
More pictures from the spacewalk...
SCIENCE PACKED WEEK: NASA Co-Op #3 Week 7
The amount of science that occurred this week was so overwhelming that I had to make the title all caps. Five major science related events occurred this week... I was a Judge at the FIRST Robotics Tech Challenge SE Texas Championship, assisted in astronaut user testing, watched a briefing about seven new Earth-like planets found, watched SpaceX Dragon cargo ship dock to the International Space Station, and trained on the job in Mission Control during the Dragon cargo ship unstow.
1. FIRST Robotics Tech Challenge Judging
FTC is like FRC (that I was in back in high school) except FTC robots are 18in x 18in x 18in, rather than 120lb robots we built, and play a different game. This year's game is Velocity Vortex which required students to build a robot in only six weeks that could lift large medicine balls and shoot Whiffle balls at a target. I had a great time at the FIRST Tech Challenge's SE Texas Regional Champs judging teams. It was a challenge to judge teams when there was so much talent to sift through! Unlike Minnesota FRC's one regional these TX FTC folks have to go through three levels of competition to get to the World Championship. Worlds will be held in Houston this year April 19-22.
Volunteer with at a FIRST Robotics event.
2. SpaceX Dragon Launch to Space Station
Launch of Falcon9 carrying dragon cargo to Space Station went wonderfully. Additionally, a stage of Flacon 9 successfully landed ON LAND back in Florida to be refurbished and reused. This private space industry/ US Government/ International effort demonstrates Scott Kelly's quote: "Spaceflight is the biggest team sport there is, and it's incredibly important that we all work together to make what is seemingly impossible possible." Kelly said this when he handed over command of the ISS to fellow NASA astronaut Tim Kopra during his Year In Space Mission in 2016. Despite public belief, spaceflight is a team collaboration (not competition) between government, private and international groups.
3. Astronaut User Testing
In parallel to hands free stowage app development I am "Project Manager-ing" for, I am helping with a similar app on an iPad. This iPad app is going through user testing to get approved and sent up to Space Station. I assisted with user testing including participants from ISO and participants from the astronaut crew office who have flown. The test participants were asked to gather items in the ISS mock-ups and pack them into the SpaceX Dragon cargo ship mock up. I was available for test participants to ask about space station locations. Additionally I made the “play” stowage items that participants gathered and packed.
4. New Earth-like Planets Found
First known system of seven Earth-sized planets has been found! This solar system is called TRAPPIST-1 and the planets are named letters "a" through "g" from closest to furthest from the Star. These planets are one hundred times closer to their star and closer to each other than the planets in our solar system. This means that on the surface of one planet you can see other planets clearly like our moon. Since this star is significantly cooler than ours which leaves three of these planets habitable despite close proximity to the star. At light speed it would take 39yrs to reach this solar system. In 2016 in Chile, researchers used the TRAPPIST telescope to find two of the planets in TRAPPIST-1. In part of a global effort NASA's Spitzer telescope found total of seven reported this week. In the future NASA's James Webb telescope, set to launch in 2018, will take a closer look at TRAPPIST-1.
Check out what the surface of planet TRAPPIST-1d looks like. Find the other six planets in the sky.
Take a 3D tour of TRAPPIST solar system.
NASA's press release about the new found exoplanets.
Full breif/ exoplanet discovery announcement video here, it's only 30mins long with press questions.
5. Dragon Cargo Ship Unstow
Conducted on the job training with DISO (Dragon Inventory Stowage Officer) in a Mission Control support room. DISOs are in charge of monitoring the astronaut’s cargo unstow of SpaceX’s dragon cargo ship docked to the International Space Station. Dragon delivered many scientific experiments, food and temperature sensitive items. During unstow astronauts Peggy Whitson and Thomas Pesquet were about an hour ahead of schedule. This crew is extremely efficient and is ahead of schedule for every task, even spacewalks. Pesquet unpacked cold bags where temperature sensitive science is stored and should be unpacked quickly. Whitson retrieved CTBs (Cargo Transfer Bags) from Dragon which included science that needed kept at a particular temperature and pressure. CTBs are White, rectangular, cushiony, sewn bags sealed with a zipper and are used on every flight to contain items.
Unloading items from dragon in an elegant organized fashion is critical because SpaceX must always know its center of gravity. If there is a Dragon emergency in which case dragon cannot stay on ISS and needs to return to Earth the center of gravity is available for accurate trajectory calculations. During my on the job training I followed the procedures sent to crew and recorded changes astronauts made to the procedure. I listened to the voice loops of each of the flight control consoles communicating to each other about the astronaut’s tasks. I was able to confirm “words”, what was spoken over the loop, to the official DISO flight controller as a second check. Sometimes DISO are asked to confirm that an unstow procedure is being completed correctly and sometimes DISO needs to call the Flight Director to point out a stowage item concern.