The Ozone Layer: Protecting Ourselves from the Sun's Fury The ozone layer, a fragile shield in the Earth's stratosphere, protects us from the harmful ultraviolet (UV) radiation emitted by the sun. This radiation can cause sunburn, skin cancer, cataracts, and damage ecosystems. Understanding the threats to the ozone layer and international efforts to mitigate them is crucial for safeguarding our planet.
The Lichchavis: A Glimpse into a Republican Experiment The Lichchavis, a powerful clan that thrived in ancient India between the 6th century BCE and 4th century CE, presents a fascinating case study in early republican governance. This essay explores the rise of the Lichchavis, their unique political structure, and their lasting influence on Indian political thought.