Astronomy
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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People who study objects in space | Astronomers
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Objects found in space | Celestial bodies
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Identified galaxies other than the Milky Way | Hubble
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Energy that is radiated in the form of waves | Electromagnetic radiation
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High energy waves | Gamma rays
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Visible light creates this | Spectrum
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Device used to separate light into it's component colours | Spectroscope
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Longest electromagnetic wave | Radio wave
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When spectral lines shift toward the red end of the spectra | Red shift
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Main evidence supporting an expanding universe | Cosmological red shift
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Theory describing the formation of the universe | Big Bang
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Used to make a microwave radiation map of the universe | WMAP
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Large cloud of dust and gas where stars form | Nebula
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Galaxy that looks like a pinwheel | Spiral galaxy
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Galaxies that contain the oldest stars in the universe | Elliptical galaxy
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Galaxy that contains both old and new stars | Irregular galaxy
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Collection of stars in a location of a galaxy | Star cluster
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Space is mostly filled with this | Interstellar matter
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An early phase of a star | Protostar
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Supergiants explode to create this | Supernova
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Object extremely dense and has a huge gravitational pull | Black hole
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The hottest planets are this colour | Blue
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The cooler planets are this colour | Red
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The sun is classified in this group | Main sequence
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
darrinaustin
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