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a Houston station on space to ground

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welcome to space to ground your weekly

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look at what's happening on board the

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International Space Station i'm amita

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counter the expedition 40 crew kicked

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off its work week by servicing one of

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the u.s. spacesuits on board

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commander Steve Swanson and flight

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engineer Reid Wiseman replaced a fan

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pump separator that removes moisture

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from the suit ventilation loops and

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provides oxygen to the crew member to

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u.s. spacewalk scheduled for August were

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postponed until after the upcoming

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SpaceX

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or mission launches next month

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delivering new spacesuit batteries to

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the station and speaking of cargo

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deliveries the station crew installed a

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new science payload that arrived aboard

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Europe's automated Transfer Vehicle the

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electro magnetic levitator we will have

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molten spheres of metal alloys that we

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will float in there and research what

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happens to them in all different sorts

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of states borrowing a technique

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blacksmiths have used for centuries this

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research may help industry develop

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better materials for use in everyday

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products from smartphones to jet engines

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research in space is making sea travel

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safer for ships around the globe the

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latest installment of NASA's benefits

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for Humanity series takes us to the high

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seas of the frigid Atlantic to learn how

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technology developed aboard ISS is being

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used to track ships and save lives make

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sure to check it out at nasa.gov slash

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station benefits this week's social

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media question asks what kinds of

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cameras are used by the crew to take the

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amazing HD photos from orbit well

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astronauts aboard the station are using

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several off-the-shelf digital SLR

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cameras similar to what many aspiring

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astronauts photographers here on the

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ground use and a host of camera lenses

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ranging from an eight millimeter fisheye

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to an 800 millimeter lens give the

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astronauts more reach and wider angles

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to capture those stunning images make

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sure to keep sending us your questions