Explore one of the greatest scientific mysteries of our time, the Pioneer Anomaly: In the 1980s, NASA scientists detected an unknown force acting on the spacecraft Pioneer 10, the first man-made object to journey through the asteroid belt and study Jupiter, eventually leaving the solar system. No one seemed able to agree on a cause. (Dark matter? Tensor-vector-scalar gravity? Collisions with gravitons?) What did seem clear to those who became obsessed with it was that the Pioneer Anomaly had the potential to upend Einstein and Newton.
"A dead end?"
Donald Trump says that if he becomes president, he will “get Apple to start making their computers and their iPhones on our land, not in China.” Bernie Sanders has also called for Apple to manufacture some devices in the US instead of China.