If you’re NASA, you should really be more careful about throwing around phrases like “one for the history books.” That’s the terminology John Grotzinger, head of the Curiosity rover mission to Mars, used in a recent interview. But he was light on other details, so, since wild speculation is human nature, people are trying to figure out what Curiosity could have dug out of the Martian dirt that can be called “historic.”
Author Neal Stephenson has decided that we all need to stop being so negative. He complains that modern science fiction — books, movies, etc. — is overstuffed with the apocalyptic and the dystopian. He thinks that what the world really needs is an optimistic vision of the future, one that can give the world’s inventors a little inspiration.