Cybernetic & Systems Concepts

http://ccastellanos.com/teaching/ksu/art608_spring2015/cybernetic-systems-concepts/

So far all of these definitions are as how I have understood them in the past. With the exceptions of Emergence, Information, and order from noise principle. I’m not sure I entirely understand the differentiation of a closed vs. open system. If the system in the suns effect on the earth (quite broad I know) but the suns added energy to the earth in no way impacts the sun what type of system is that?