shahkar jalal
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Could the Universe Be Finite? Searching for the Cosmic Edge
What Does “Finite Universe” Really Mean? At first glance, a finite universe sounds simple: a universe with a definite size. But in cosmology, finite does not necessarily mean having walls or edges like a box.
By shahkar jalalabout a month ago in Education
The Physics of Gravity: Is It a Force or Geometry?
What Is Gravity? A Simple Definition At its most basic level, gravity is the phenomenon by which mass and energy influence motion. Any object with mass attracts other objects with mass. The larger the mass, the stronger the effect.
By shahkar jalalabout a month ago in Education
How Does the Universe End? 5 Scientific Scenarios (Explained)
1. Big Freeze (Heat Death): The Most Likely Ending What Is the Big Freeze? The Big Freeze, also known as Heat Death, is currently the most widely accepted scientific theory for the fate of the universe. According to this scenario, the universe continues expanding forever — but that expansion eventually leads to a cold, dark, and lifeless cosmos.
By shahkar jalalabout a month ago in Education
Quantum Tunneling: How Particles Break the Rules
What Is Quantum Tunneling? To understand tunneling, imagine a ball rolling on the ground. If the ball does not have enough energy to climb over a hill, it stops and rolls back. It cannot magically appear on the other side.
By shahkar jalalabout a month ago in Education
Parallel Universes: Do Other Realities Exist? — A Simple Guide to One of Science’s Biggest Mysteries
What Are Parallel Universes? A parallel universe is a hypothetical reality that exists alongside our own universe. Think of it as a separate world, with its own space, time, matter, and maybe even versions of you.
By shahkar jalalabout a month ago in Education
