Looking for the best books for UPSC Optional subjects? Get a complete subject-wise booklist for Sociology, PSIR, Geography, ...

Rachna Arora Walk into any Class 11 Physics class and you will instantly see where both degrees begin. The teacher draws a ...

CBSE Class 12 Board Exams 2026 are approaching, and this is the most crucial time for students to focus on revision and ...

Imagine standing on top of a mountain. From this vantage point, we can see picturesque valleys and majestic ridges below, and streams wind their way downhill. If a drop of rain falls somewhere on this ...

KIITEE 2026 syllabus and pattern were released by the Kalinga Institute of Industrial Technology (KIIT) today, December 1, ...

Rybicki, M. (2025) Black Hole as a Topological Hole in the Fabric of Spacetime. Journal of Modern Physics, 16, 1799-1817. doi ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Abstract: This study investigates the challenges faced by second-year undergraduate engineering students in understanding Stokes’ theorem in vector calculus, focusing on the misconceptions found in ...