https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne The closest nebula to Earth is about 700 light years away, yet we how the composition of these objects. How do you think scientists are able to figure out the composition of these far away objects? en-us 2021-02-03 13:06:44 UTC 2025-10-20 12:14:41 UTC hello@padlet.com https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158851837 by their color/ the light and what we know of what those colors mean on our planet. ]]> 2021-02-03 14:20:35 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158851837 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158852140 Scientists measure the wavelengths and color of the light emitted by objects to determine the composition]]> 2021-02-03 14:20:38 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158852140 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158852289 Scientist are able to figure out their composition by color, advance telescopes, and other technology]]> 2021-02-03 14:20:40 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158852289 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158855965 they use logic and measure it using some kind of formula ]]> 2021-02-03 14:21:19 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158855965 sonalisharma1 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158856084 I think through the use of advanced telescopes as well as knowledge of space scientists are able to make educated guesses on what the composition of these objects are]]> 2021-02-03 14:21:21 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158856084 avaallen2 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158856563 there is probably some matter from nebulas floating around space]]> 2021-02-03 14:21:25 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158856563 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158856793 I think scientist determine the composition by using advanced technology and telescopes as well as educated guesses.]]> 2021-02-03 14:21:28 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158856793 camrynjenkins https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158858043 Scientist are able to figure out the composition of far away objects by measurements and logical estimates.]]> 2021-02-03 14:21:40 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158858043 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158861140 by the stars]]> 2021-02-03 14:22:11 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158861140 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158862883 I think that scientists are able to figure out their composition through measurement of light, or they use other technology to get a precise measurement. ]]> 2021-02-03 14:22:28 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158862883 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158877606 I think scientist are able to figure out the composition of far away object by light.]]> 2021-02-03 14:24:59 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158877606 https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158897679 Maybe they use the color and strength of the light emitted, and the surrounding objects to estimate how far away it is and what it could be made of.]]> 2021-02-03 14:28:15 UTC https://padlet.com/ulpianofrederickpontillas/3u0vhj2k86aj1lne/wish/1158897679