Learn how to calculate when and where two trains will meet! This video walks you through the process of using relative speed and distance to find the exact point and time of intersection. Perfect for ...

The White House placed the decision to launch a second, follow-up Sept. 2 strike on an alleged drug boat in the Caribbean Sea ...

Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...

Jupiter and Sirius rise after dark this month, creating a striking duo that are obvious candidates for a modern-day ...

Abstract: Deep learning technology has shown excellent performances and successful applications in optical information processing. However, the long-time training, large amount of manually labeled ...