Economic History: Key Theories and Influential Economists
⚫Ancient roots shaped modern ethical economic practices.
⚫Crises and revolutions drive economic evolution.
⚫Core questions persist despite changing theories.
⚫Law and ethics stabilize economic systems.
⚫History informs solutions for modern challenges.
Einstein’s Theory of Relativity Simply Explained
⚫Einstein’s Theory of Relativity unifies space and time into a single entity called spacetime.
⚫Special Relativity asserts that the speed of light is constant and the same for all observers.
⚫General Relativity describes gravity as the curvature of spacetime caused by massive objects.
⚫Time Dilation in Special Relativity means time slows down for objects moving close to the speed of light.
⚫Gravitational Waves, predicted by General Relativity, provide insights into cosmic events like black hole mergers.
What Is The Nature Of Reality (Philosophy and Science)?
⚫Reality is governed by fundamental physical laws that are consistent and universal.
⚫Empirical evidence and testable hypotheses are essential to understanding reality.
⚫Quantum mechanics reveals a probabilistic nature and observer influence on reality.
⚫Human sensory limitations mean we perceive only a fraction of reality.
⚫Scientific tools extend our perception to unseen dimensions like ultraviolet and infrared light.
The Enigmatic Universe: Dark Matter and Dark Energy Unveiled
⚫Only 5% of the Universe consists of observable normal matter like stars, gas, and planets.
⚫Dark matter makes up approximately 27% of the Universe’s mass-energy content, stabilizing galaxies and cosmic structures.
⚫Dark energy constitutes around 70% of the Universe’s mass-energy content, driving its accelerated expansion.
⚫Direct detection of dark matter particles remains elusive, with WIMPs and axions being leading candidates.
⚫Understanding dark energy and dark matter is crucial for insights into the Universe’s origins and fate.
The Age Of Science & Galileo Galilei’s Philosophical Legacy
⚫Galileo Galilei is a pioneer of modern science. His work in astronomy, physics, and philosophy laid the groundwork for scientific inquiry.
⚫He challenged the Earth-cantered view with his telescope, revealing a Sun-cantered solar system.
⚫He stressed experimentation. Galileo pioneered empirical science by verifying theories via observation and measurement.
⚫His work opposed Catholicism. Galileo’s heliocentrism and stress on reason clashed with religious authorities, exposing science’s conflict with faith.
⚫Modern science and philosophy were shaped by Galileo. His work in astronomy, physics, and science methods continues to influence science and philosophy.
Perception of Time and Accelerated Wound Healing
⚫Healing happens faster when the person believes that time is progressing more quickly than it actually is.
⚫The study conducted by Harvard University psychologists suggests that psychological factors should be considered when helping people recover from injury and illness
⚫The relationship between the brain and the body is broader than previously thought, supporting the theory of mind-body unity.
⚫The perception of time can directly affect the physical healing process, independent of the actual elapsed time.