RocketAcademy writes "Weather has delayed two NASA launches which were scheduled for today: an Atlas launch from Cape Canaveral carrying two Radiation Belt Storm Probe satellites and a Terrier-Improved Malemute sounding-rocket launch from Wallops Island, Virginia carrying four student experiments. The susceptibility to weather delays is a problem for current launch systems."

dsinc writes "Neil Armstrong, first man on the Moon, has died. NBC News broke the news, without giving other details. Neil was recovering from a heart-bypass surgery he had had a couple of weeks ago. Sad news, marking the end of a glorious and more optimistic era... RIP, Neil." Also at Reuters.

Hugh Pickens writes "Warren Buffet once said that the best businesses were economic castles protected by unbreachable moats. Now, Erick Schonfeld writes that if search is Google's economic castle, Android is a moat, Chrome browser is a moat, and Google Apps is a moat — all free products, subsidized by search profits, intended to protect the economic castle that is search. 'Android, as well as Chrome and Chrome OS for that matter, are not "products" in the classic business sense. They have no plan to become their own "economic castles,"' says Benchmark Capital VC Bill Gurley. 'They are not trying to make a profit on Android or Chrome. They want to take any layer that lives between themselves and the consumer and make it free (or even less than free).' So don't measure the success of Google's new businesses by how much revenue or profit they generate directly but measure it by how much they shore up Google's core search business. 'Google is ... scorching the earth for 250 miles around the outside of the castle to ensure no one can approach it. And best I can tell, they are doing a damn good job of it.'"

Researchers from Rice University have found a type of amoeba that practices a sort of "primitive farming behavior." When their bacteria food become scarce, the Dictyostelium discoideum will group together and form a "fruiting body" that will disperse bacteria spores to a new area. From the article: "The behavior falls short of the kind of 'farming' that more advanced animals do; ants, for example, nurture a single fungus species that no longer exists in the wild. But the idea that an amoeba that spends much of its life as a single-celled organism could hold short of consuming a food supply before decamping is an astonishing one. More than just a snack for the journey of dispersal, the idea is that the bacteria that travel with the spores can 'seed' a new bacterial colony, and thus a food source in case the new locale should be lacking in bacteria." It's good to know that even a single celled creature is not immune to the pull of Farmville.