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Which tools do astronomers use

please help.what tools do astronomers use for investigations and give an example.
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2. asked by Anonymous
3. 269 views
list two examples each of the following:Measuring tools Cutting tools Working handling tools [holding devices] Driving tools
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Which type of raster-editing tool is used to mark off an area of an image so that changes can be made to it?(1 point) Responses
1. 1 answer
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Which type of raster-editing tool is used to change the intensity of the colorized area of an image?(1 point) Responses paint
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2. 6 views
Galaxy Formation Quiz3 of 73 of 7 Items Question How do astronomers know about the future collision of Andromeda and the Milky
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25. Which tools do astronomers use to determine the effects of collisions between galaxies?For help...watch THIS * 1 point
1. 1 answer
2. 69 views
Which type of raster-editing tool is used to change the overall appearance of an image or an image area?(1 point) Responses
1. 1 answer
2. 6 views
Which tools do astronomers use to determine the effects of collisions between galaxies select the two correct answers solar
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2. 15 views
Which tools do astronomers use to determine the effects of collisions between galaxies? Select the two correct answers.computer
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2. asked by M
3. 65 views
How do astronomers know about the future collision of Andromeda and the Milky Way?(1 point)Responses Astronomers have observed
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2. asked by hello
3. 11 views