SpringMillions cheer as pope arrives in Philippinesverified_publisherAl Jazeera - Ted RegenciaPope Francis makes first visit in 20 years setting off a wave religious fervour across Catholic-majority nation. Manila, Philippines – Pope Francis, the leader of the world’s 1.2 billion Catholics, has arrived in the Philippines for a five-day trip, seen as an effort to reinforce church membership, …
SpringThe Physics of Engine Notes, Or: Why a Toyota V-6 and Porsche Flat-Six Sound So Differentverified_publisherCar and Driver - Eric TingwallThe science of engine sounds. From the January 2015 issue of Car and Driver What separates a Porsche flat-six from a Toyota Avalon V-6—aside from the bank angle, the power output, the engine location, and your interest in owning one? At full throttle, the Porsche belts out an aggressive mechanical rasp …
