# data[].attributes.body
Since we have an expanding universe, standard measurements are far too small. instead we use light years and AU. Distances in space are huge, so much so that a trip to mars would take about three months, so we would have to figure out how to support astronauts all the way there.

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The scale of the universe is so big and far apart scientists use AU, light years and scientific notation to represent it. This affects space travel because you need to have spacecrafts that can carry enough fuel to travel far distances.

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Au and scientific notation

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learned that the Local Group is in the Local Supercluster.

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I learned we measue things in AU units or light years.

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1. Light Years
2. Light Years or AU
3.These great distances require extraordinary amounts of fuel/supplies. Distance affects time.

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I learned how wide the earth is.

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I learned how wide the earth is.

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1. Light years
2. scientific notation
3. Distance affects time

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local groups

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I learned about our local group

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I learned about our local group.

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i learned local groups

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I learned how far other galaxies are away from our solar system.

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we measure things in light years and astromical units

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I learned our local group is in a local supercluster which is very large

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local group is 5 million light years

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I learned about local superclusters

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I learned about local groups.

# data[].attributes.body
I learned about light years and AU

# data[].attributes.body
I learned about local groups

# data[].attributes.body
1. Light Years
2. Light Years or AU
3.These great distances require extraordinary amounts of fuel/supplies. Distance affects time.

# data[].attributes.body
I learned how to convert kilometers to light years

# data[].attributes.body
1. light years
2.they use scientific notation
3. depending on how fast you are, or how far away the detination is make the trip longer or shorter.

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I learned how far galaxies are from eachother

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1. the scale of distances is light years.
2. scientific notation
3. distance affects time

# data[].attributes.body
1. Light years
2. Scientific Notation
3. Distance affects the time

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i learned that the local group is 5 million light years wide

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I learned about superclusters and local groups.

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I learned about superclusters and local groups.

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The local group is 5 million light years across

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I Learned that the solar system is 16 light years wide

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Light years and AU is primarily used to measure distances in space, and they use parallaxs to measure distances.

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I learned that the Solar System is 16
light years wide

# data[].attributes.body
1. Light years
2. Scientific notation, kilometers
3. Distance affects time

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1. light years
2. kilometers
3.it affects time

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I learnt that the universe is huge.

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The Milky Way and the Andromeda galaxy are located in our local group as well as many other galaxies

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The local group is located within the local supercluster.

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1.Light Years
2.Astronomical Units or Light Years or Light Minutes
3.Distance affects time

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1: light years
2: use AU or light years
3: These great distances require extraordinary amounts of fuel/supplies.

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The solar system is very big

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I learned about local groups and local superclusters and what they consist of.

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They measure it in light years and AU

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they measure it in light years

they also use astronomical units

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1. The scale of distances in the universe is light years and AU.
2. Scientists measure distances in space by using the above units.
3. Distances in space affect space travel in how long it takes to travel.

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Light years, kilometers, and Astronomical units.

# data[].attributes.body
Scientists measure distance in space with light years, kilometers, and astronomical units.

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I learned that the andromeda is so far away it takes 14 billion light years to accurately separate the galaxy in relation to the Milky Way.

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I learned more about scientific notation and converting km into light-years.

# data[].attributes.body
Scientists measure distances in space using light years and astronomical units

# data[].attributes.body
I learned nothing. I knew this already.

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The universe is huge and it is measured in many different units.

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Q1: Light-years and Astronomical units
Q2: With a parabola sometimes
Q3: The machines and people need to be trained to travel such a long distance

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I learned that you can convert miles & kilometers to light years and astronomical units or use scientific notation to rewrite big numbers to small numbers

# data[].attributes.body
1. Light-years and AU
2. Scientists measure distance in space using these units.
3. They affect how long it takes to travel places.

# data[].attributes.body
I learned about converting km to light years.

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light years and astronomical units

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lightyears

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1. Light-years and AU
2. Scientists measure distance in space using these units.
3. They affect how long it takes to travel places.

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it affects space travel because of the resources needed to be spent

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I learned about how scientific notation can be really helpful in writing large numbers.

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The Earth is 12,756 km wide.

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The scale of distances affect space travel because scientists need to calculate how many resources they need to send to space to provide the astronauts with what they need.

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The distances in space affect travel by creating longer wait times to get from one object in space to another.

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I learned about how close the cloest planet is and galaxy from Earth.

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I learned how far the closest galaxy is from ours

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I learned how to convert light years in to kilometers.

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I learned how to calculate kilometers into light years.

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I realized how far the Andromeda galaxy is from the Milky Way.

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I learned that the Andromeda galaxy is light years away.

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I learned how to calculate light years

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I learned how to calculate kilometers into light years.

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I learned abou calculating km to light years

# data[].attributes.body
I learned how to calculate km to light-years.

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I learned about our Universe

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The Milky way is in the same local galaxy group as the Andromeda galaxy.

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The Milky way is in the same local galaxy group as the Andromeda galaxy.

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Learned about Measuring the Unvierse

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I learned about the the astronomical unit and how far it is.

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The scale of distances in the universe is Astronomical Units, which is the distance from the Earth to the Sun. Scientists measure distances in space using astronomical units and light-years.

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it is a au and its the distance between the sun and earth

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i learned that light years are very big and have lots of AU's in them.

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I learned that mapping the universe is a challenging experience

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I learned that the Andromeda galaxy is 140,000,000,000 AU away from Eart

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the Andromeda galaxy is 140,000,000,000 K away

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I learned that the the distance from the sun to the earth is called AU unit

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I learned about the cycle of a star.

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AU which is the distance of the sun from earth.

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The scales are distance between sun and earth. They measure distances in space using light-years. The distances are so great it would take a long time.

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The scales are AU, which is the distance between the sun an earth.

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The scales are AU (astronomical units), which is the distance between the Sun and Earth,  and light years. Distance affects space travel because of the communication and radiation in space.

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Scientists Use AU's or Astronomical Unit, Also there is LightYear's, the distance traveled by light over a year of time

# data[].attributes.body
The scale of distances in the universe is Astronomical Unit which can be shortened into AU's

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AU and light years. scientists measure distances in space by scientific notation. distances in space affect space travel by causing a longer time to get there.

i also learned that pluto has less light years than the moon when compared to the distance from earth

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I learned how to convert from kilometers to light-years.

# data[].attributes.headline
I learned that the Andromeda galaxy is 140,000,000,000 km away 

# data[].attributes.subject
I learned that the Andromeda galaxy is 140,000,000,000 km away 

# data[].attributes.body
I learned about converting distances and measuring in different units