Posted inEarth & Moon Space Stories Universe
Could Earth Reverse Its Rotation?
The Earth rotates from west to east, which makes the Sun rise in the east and set in the west. This direction of rotation has remained stable for billions of…
Posted inScience Space Stories Universe
Do All Moving Objects in the Universe Follow a Left-Handed or Right-Handed Spiral?
The motion of objects in the universe is a subject that fascinates astronomers and physicists. Many people notice spiral shapes in galaxies, hurricanes, or even water vortices and wonder if…
Posted inSpace Stories Universe
How Planets and Galaxies Move in the Universe
The motion of planets and galaxies is one of the most fascinating aspects of astronomy. While the forces that drive these movements may seem invisible, they are governed by fundamental…
Posted inSpace Stories Universe
Why Are Planets and Stars Spherical in Shape?
When we look at the night sky or study our Solar System, one striking feature is that planets and stars are spherical. Unlike asteroids or comets, which often have irregular…
Teflon: Properties, Uses, and Risks
Teflon is the trade name for polytetrafluoroethylene (PTFE), a synthetic polymer discovered in 1938 by Roy Plunkett. It is widely known for its non-stick properties and resistance to heat and…
Posted inBe Smart Smart Technology
Cybersecurity: Protecting the Digital World
Cybersecurity refers to the practice of protecting systems, networks, and data from digital threats. With the growth of the internet and global connectivity, cybersecurity has become one of the most…
Posted inBe Smart Smart Technology
What Is a Computer Virus and Why Are They Created?
A computer virus is a type of malicious software program designed to disrupt the normal operation of a computer, steal information, or damage data. Like biological viruses, they spread by…
How Photosynthesis Works
Photosynthesis is a biological process by which plants, algae, and some bacteria convert light energy from the Sun into chemical energy stored in sugars. It is the foundation of nearly…
Posted inEarth & Moon New Discoveries Science
What Would Happen If Earth Experienced the Dzhanibekov Effect?
The Dzhanibekov Effect describes how a rotating body flips when spinning around its intermediate axis of inertia. While this is easily seen with small objects in space, Earth is an…
Posted inBe Smart New Discoveries Science
The Dzhanibekov Effect: Physics of a Surprising Space Phenomenon
The Dzhanibekov Effect, also called the tennis racket theorem, is a physical phenomenon observed when an object rotates in space around its intermediate axis of inertia. Physics Behind the Effect…