Monthly Archives: May 2013

Space Station Live: May 22, 2013
Space Station Live: May 22, 2013 --- The Space Station Live recap video for May 22, 2013. Watch the full Space Station Live broadcast weekdays on NASA TV at ...

By: okrajoe #39;s channel

View original post here:
Space Station Live: May 22, 2013 - Video

Pavlof Volcano has been erupting for over a week, releasing a humongous plume of ash, steam, and smoke visible from the International Space Station. The eruption has quieted down, but seismic data suggests that it's not over.

Astronauts on the International Space Stationcaptured jaw-dropping pictures of a volcanic eruption last Saturday. Since then, the volcano has been hidden from sight, shrouded in thick clouds.

Subscribe Today to the Monitor

Click Here for your FREE 30 DAYS of The Christian Science Monitor Weekly Digital Edition

Pavlof Volcano has been belching ash and spewing lava since May 13, when tremors and rising surface temperatures gave way to fountains of molten rock bursting from the volcano's north flank.

When that lava hit ice and snow, it created explosive steam clouds that could be seen for dozens of miles and photographed from space. The steam, ash, and gas plumes have climbed over 20,000 feet into the sky, and left a grey streak stretching for a hundred miles.

Prior to last week, Pavlof hadn't erupted since 2007.

Pavlof has been playing it cool for the past few days, reports the Alaska Volcano Observatory, which celebrated its 25thanniversary last month.

Though the ash eruptions have disrupted local air travel, the violence seems to have subsided for now, with a more relaxed release of ash and lava continuing steadily. Even through the clouds hiding Pavlof from sight, satellites can measure high surface temperatures indicating that the lava is still flowing.

After about a week of steady seismic rumbles,the shaking calmed down on Tuesday morning and hasn't restarted, though a huge seismic blast this morning suggests that Pavlof had another volcanic explosion but through the clouds, it's hard to know just what or where.

Visit link:
Space station astronauts snap amazing photos of Alaskan volcanic eruption

A 3D printer is slated to arrive at the International Space Station next year, where it will crank out the first parts ever manufactured off planet Earth.

The company Made in Space is partnering with NASA's Marshall Space Flight Center on the 3D Printing in Zero G Experiment (or 3D Print for short), which aims to jump-start an off-planet manufacturing capability that could aid humanity's push out into the solar system.

"The 3D Print experiment with NASA is a step towards the future. The ability to 3D-print parts and tools on demand greatly increases the reliability and safety of space missions while also dropping the cost by orders of magnitude," Made in Space CEO Aaron Kemmer said in a statement. [10 Amazing 3D-Printed Objects]

"The first printers will start by building test coupons, and will then build a broad range of parts, such as tools and science equipment," he added.

The 3D printerisslated to blast off in August 2014, tagging along with a cargo mission private spaceflight company SpaceX is launching to the orbiting lab for NASA.

The device will build objects layer by layer out of polymers and other materials, using a technique called extrusion additive manufacturing. The blueprints for these objects will be pre-loaded onto a computer bound for the orbiting lab or uplinked from Earth, Made in Space officials said.

Advocates say 3D printing can help make living in space easier and cheaper. For example, more than 30 percent of the spare parts currently aboard the International Space Station can be manufactured by Made in Space's machine, company co-founder and chief technologist Jason Dunn told NASA chief Charles Bolden and congressman Mike Honda (D-Calif.) during a presentation today (May 24) at the agency's Ames Research Center in Moffett Field, Calif.

"3D printing is an exciting technology," Niki Werkheiser, 3D Print project manager at NASA Marshalls Technology Development and Transfer Office, said in a statement. "It will allow us to live and work in space with the same efficiency and productivity that we do on Earth, with the ultimate objective being to eliminate reliance on materials and parts launched from the ground."

While off-Earth manufacturing will get its start at the International Space Station, NASA officials say the technology's potential goes beyond low-Earth orbit. Werkheiser described 3D printing as "absolutely a critical enabler for NASAs exploration missions."

Indeed, NASA recently funded the development of a prototype 3D printer designed to make space food products out of cheap raw materials that have a long shelf life. This "3D pizza printer" could help feed astronauts on long space journeys, such as the 500-day trek to Mars, agency officials say.

See the original post:
3D Printer Launching to Space Station in 2014