Citizen science is gaining popularity as a valuable tool for labelling large collections of astronomical images by the general public. This is often achieved at the cost of poorer quality ...

Check the latest CBSE Class 9 Science Syllabus 2025–26 with unit-wise weightage, exam pattern, internal assessment details, and excluded topics. Download the detailed syllabus in PDF here. The CBSE ...

Comprehend the nature of the diverse social movements of the time. Analyse and infer the evolution of the idea of nationalism which led to the formation of nation states in Europe and elsewhere.