I made a secondary tumblr blog a while ago under the same account, but Tumblr won’t let me switch primary blogs. So, here is the link to the one I like better and update more often: http://terraindereve.tumblr.com
The drawings we have posted on the Voyager. This will hypothetically let a sufficiently advanced alien society understand how much we humans understand such as our ideas about physics, math, and then a bunch of pictures of humans existing, pictures of Earth, and sounds of Earth. Fascinating.