I was wondering how our sun - instead of Trappist-1 - would affects the planet of the recently discovered system, and how the ultra-cool dwarf star would affects ours.
Here is a simple simulation.
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This simulation was made with Universe Sandbox 2 | http://universesandbox.com/
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Deep Haze by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/