This gives you the difference in y coordinates between the points. Here is a rough sketch: struct Sample: Hashable { let timestamp: Date let offset: CGFloat } struct ContentView: View { @State private var track = [Sample]() let timer = Timer.publish(every: 1 / 30, on: .current, ...
Two years afterTwins, Reitman found a way to merge Schwarzenegger’s funny and violent sides into a single film, with the increasingly child-friendly action hero playing a cop who assumes the role of a public school kindergarten teacher in order to hunt down a dangerous criminal. The concept ...
Volcanic flows that cooled on the asteroid’s surface would have recorded evidence of that magnetic field. “We might actually be able to see these things,” says Elkins-Tanton, of Arizona State University in Tempe. “I think it’s really cool.” From METAL ASTEROIDS MAY HAVE ONCE HAD ...