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foreign

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[Music]

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I'm Dan Hewitt hard to believe but we're

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already at our fifth rotation flight on

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crew Dragon delivering four new crew

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members to the space station

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NASA's SpaceX crew 5 Mission lifted off

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on Wednesday with NASA astronauts Nicole

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Mann and Josh cassida jaxa astronaut

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koichiwakata and Rose Cosmos Cosmonaut

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anakikina on board carried to space on a

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Falcon 9 rocket they had a Flawless ride

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uphill before settling in for the long

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flight to station we even got a look at

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a special stowaway making the trip up

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with them

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a couple years after we come up with his

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groundbreaking theory of special

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relativity Albert Einstein in his mind

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still had a couple loose ends to tie up

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while he was sitting in the patent

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office he had his happiest thought of

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his entire life I thought was person in

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free fall and feel their own weight that

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thought along with some others that he

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built upon led to general relativity and

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our understanding of gravitation and

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curvature of space time

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for experiencing Einstein's happiest

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thought continuously like the

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International Space Station has been

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doing for over 20 years and it was a

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long ride but after a safe arrival the

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station is positively packed

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crew Dragon endurance executed its

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automated Rendezvous and docking linking

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up to the forward-facing port on node 2.

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with crew 4 and dragon Freedom still

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docked we were treated to yet another

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instance of Double Dragon

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once on board the crew is welcomed by

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fellow Expedition 68 astronauts and

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cosmonauts marking the start of more

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than 150 days in space for Nicole Josh

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and Anna this is space flight number one

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but for koichi this is space flight

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number five adding another long duration

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stay to the resume of one of the most

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experienced space flyers in the game

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today we'll spend five to seven days

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with 11 people living on board the

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station before it's time for crew 4 to

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undock and return four astronauts home

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with the Splashdown off the coast of

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Florida

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meanwhile the station has instruments

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trained on planet Earth with one

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offering a deeper look at the global

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impact of a volcanic eruption

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the sage 3 which stands for

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stratospheric aerosol and gas experiment

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observed dramatically increased layers

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of stratospheric aerosol particles and

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water vapor following the eruption of

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The hungatanga Hunger haapai volcano and

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for several months after it continued to

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see these increased levels around the

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volcano and the entire Globe getting

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this data becomes critical to those of

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us on Earth because it informs us how

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these natural disasters can impact the

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earth's climate on a global scale

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aerosols a lot of people understand they

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can scatter light coming in from the Sun

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so why are we looking at water vapor

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well not only can increase water vapor

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lead to the destruction of stratospheric

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ozone centrally Earth's sunscreen it

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also warms the atmosphere the water

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vapor ratings from the Tonga eruptions

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seen by the sage III experiment are

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three to four times those ever recorded

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bias age instrument dating all the way

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back to 1985.

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that space to ground for this week

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thanks for watching be sure to follow

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all of the newest station residents on

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social media to keep track of their time

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and space head over to nasa.gov

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astronauts to learn more we'll see you

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next week and I'll see you around the

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holidays