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houston station on space to ground

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welcome to space to ground i'm shaniqua

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marine relocations launches and

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undockings oh my it was a busy week in

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space and on the ground

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engine start and liftoff a module named

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science takes flight to the

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international space station

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on wednesday july 21st the russian

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multipurpose laboratory module naiuka

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was launched into space from the

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baikonur cosmodrome nayuka will serve as

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a new science facility docking port and

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spacewalk airlock for future operations

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upon arrival nayuka will automatically

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link up to the port of the earth-facing

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side of the russian segment

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that earth-facing port is currently home

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for the russian piers airlock pierce

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along with the russian progress 77 cargo

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craft will soon undock from the station

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making room for the new module check

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nasa.gov for the latest information to

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watch live

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also this week the spacex crew 2

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astronauts shane kimbrough meghan

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macarthur aki hoshide and tomah pesquet

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boarded crew dragon endeavor for a short

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flight the spacecraft undocked from the

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forward port of the station's harmony

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module about 50 minutes later the

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spacecraft docked to the station again

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this time at the station's space-facing

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port the relocation freed up harmony's

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forward port for the docking of boeing's

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cst 100 starliner spacecraft scheduled

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for saturday july 31st and if you're

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looking for a good conversation about

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the upcoming starliner mission we invite

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you to listen to this week's houston we

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have a podcast this week's special guest

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boeing starliner flight director bob

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dempsey discusses the upcoming uncrewed

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orbital flight test 2 mission to the

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international space station for nasa's

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commercial crew program

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go to nasa.gov slash podcast to find

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this and other nasa podcasts the podcast

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is also available on apple podcast

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google podcast and soundcloud

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back inside the station the science

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continues including cool flames

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investigation with gases

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cool flames flames that burn at

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extremely low temperatures are nearly

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impossible to create in earth's gravity

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however they are easily produced in the

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microgravity environment of the

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international space station

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in june aboard station spherical

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non-premix cool flames were observed

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burning gaseous fuels for the very first

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time

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non-premix cool flames created when fuel

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and oxidizer are not mixed before

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reacting were discovered in 2012 aboard

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the space station during the flame

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extinguishment studies

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cool flames are important to study

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because engine technology is trending

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toward lower temperatures the results of

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this investigation could lead to cleaner

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more efficient internal combustion

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engines

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that's space to ground for this week

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thank you so much for watching we'll see

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subscribe for more space