Genetic engineering (genetic modification/manipulation) is the technology-driven alteration of an organism’s genes by adding, removing (knockout), or editing DNA. It enables gene transfer within or across species boundaries and can insert DNA randomly or at targeted genome sites, yielding organisms with novel or improved traits.

A black hole is an astronomical body with gravity so intense that even light cannot escape it. Predicted by Einstein's general relativity, it forms when a mass becomes sufficiently compact. Key features include the event horizon, the boundary beyond which escape is impossible, and the singularity, a point where spacetime curvature is infinite. Surprisingly, black holes act like ideal black bodies, absorbing and not reflecting light. Quantum theory suggests they emit Hawking radiation, making them possibly visible over astronomical timescales.

Explore time travel concepts using relativity and spacetime, distinguishing plausible theories from speculative science.

Explore diverse vegetarian protein sources, their nutritional benefits, and environmental impacts.

This document covers gravitation, discussing the universal law, free fall, weight variations, and buoyancy. It includes key equations and principles like Newton's laws, Archimedes’ principle, and concepts of pressure and thrust.

The report examines the 'GenAI Divide' where most enterprises fail to leverage AI investments effectively, citing issues like learning gaps and workflow integration. Successful strategies involve adaptive systems, external partnerships, and targeted use cases.

This document explains the concepts of work, energy, and power. It includes definitions, examples, and equations like work (W = Fs), kinetic energy (E_k = \frac{1}{2}mv^2), potential energy (E_p = mgh), and discusses the law of conservation of energy.

This document explores the production, propagation, and applications of sound. It covers key concepts such as sound waves, their characteristics, and the use of ultrasound in medical and industrial contexts. Various sound phenomena like echoes and reverberation are also discussed.

This document explores the production, propagation, and applications of sound. It covers key concepts such as sound waves, their characteristics, and the use of ultrasound in medical and industrial contexts. Various sound phenomena like echoes and reverberation are also discussed.

Tesla's Q3 2025 financial report highlights record vehicle deliveries and energy storage deployments. Revenue increased by 12% YoY to $28.1B with significant contributions from automotive and energy sectors.

A presentation explaining the moon's revolution and phases with diagrams and illustrations.

Explore the Moon's orbit and phases, learning about the lunar cycle and eclipses.