Deep thoughts hardly vanish
Reading the referers of this website, I found that someone reached it querying a search engine for Why do we need to do a campfire at night? Perphaps this is not the right question: a better question would be “Why do we want to have a campfire at night?”. We don’t live in the wilderness [...]
A long term artificial object
An artificial solar system made of six stars of the same kind placed to make a hexagon: this view is described in an old novel by Arthur C. Clarke (I’ve forgotten its title, sorry); the whole thing was made by an alien civilization before its extinction and, million years later, it still reminds the human [...]
