Time is commonly experienced as moving in a single direction, from past to future. Events unfold, causes precede effects, and physical systems evolve irreversibly. This perceived direction is deeply embedded in human experience and scientific description. The idea of time flowing backward challenges fundamental assumptions about causality, physical law, and the structure of the universe. … Read more
What If Humans Could See All Light Spectrums Light is electromagnetic radiation that propagates through space as oscillating electric and magnetic fields. Different forms of light are defined by wavelength and frequency, which determine how light interacts with matter. Human vision is restricted to a narrow wavelength range known as the visible spectrum. If humans … Read more
Earth’s Rotation and Its Role in Planetary Systems Earth rotates around its axis approximately once every 24 hours. This rotation establishes the cycle of day and night and contributes to atmospheric circulation, ocean dynamics, and the planet’s overall shape. The rotational motion also influences climate stability and biological rhythms. A sudden halt in this rotation … Read more