Galaxies on Instagram: "In a vacuum, all objects, regardless of their mass, fall at the same speed due to the absence of air resistance. This phenomenon is explained by Galileo’s principle of equivalence, which states that the acceleration due to gravity is the same for all objects. Hence, a bowling ball and a feather will fall at the same rate in a vacuum. On planets with no atmosphere, such as Mercury, the same principle applies. Without atmospheric drag, the bowling ball and the feather exper

A rare natural phenomenon in Iran where heavy rain mixed with iron-rich soil turned the land and water red, creating dramatic but natural visuals. #Iran #RedRain #Natural Phenomenon #WeatherEvent #naturenews

Skinwalker Caught on Camera: Unseen Phenomena Explained

FutureGen Quantum on Instagram: "Quantum tunneling is one of the strangest effects in physics…a particle can appear on the other side of a barrier without breaking it…like a ball magically passing through a window. Impossible for us…but totally normal in the quantum world ⚛️ It’s also the reason the Sun shines. Hydrogen nuclei normally repel each other…but tunneling lets them slip through the barrier and fuse…releasing the energy that becomes sunlight ☀️ Without quantum tunneling…fusion wouldn’t