Master vector derivatives in polar coordinates with this clear physics tutorial! Learn step-by-step how to compute derivatives, understand radial and angular components, and apply them to mechanics ...

Central Asia occupies a strategically sensitive position at the intersection of major geopolitical spheres, News.Az ...

It will limit Delhi’s ability to unilaterally shape the norms of regional forums.

Churchill, Canada — On a cold November morning in the subarctic Canadian town of Churchill, Manitoba, Ian Van Nest sits in the warmth of his SUV and peers through binoculars at a pair of polar bears ...

N1, also called Anvesha, built by India's Defence Research and Development Organisation. This sophisticated hyperspectral ...