We’re celebrating 90 years of AP Wirephotos with a special series of galleries, highlighting the iconic images that shaped ...

Watch this video to see the correct procedure for this investigation. Instantaneous speed is the speed of an object at a particular moment in time. It is measured in metres per second (\(m\,s^{-1}\)), ...

This innovative system facilitates the observation of the instantaneous states of various ... precise measurement of ...

High waves of about 9 meters and extremely strong winds with a maximum instantaneous wind speed of 180 kph are possible in the regions. The JMA said Typhoon No. 13 was traveling east of the ...