Science – Science Observer

The Transistor: The Tiny Invention That Changed the World

The transistor is one of the most important inventions in human history — a microscopic electronic component that made modern computers, smartphones, and the entire digital world possible. Despite its…

deka October 13, 2025

History Science

The History of Electrical Engineering: From Sparks to Smart Systems

The story of electrical engineering is one of humanity’s greatest achievements — a journey from mysterious sparks of static electricity to the intelligent systems that power our modern world. This…

deka October 10, 2025

Science 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…

deka October 3, 2025

Be Smart Science

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…

deka October 1, 2025

Earth & 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…

deka October 1, 2025

Be 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…

deka October 1, 2025

Earth & Moon Science

Magnetic Pole Reversal: What It Is and How It Happens

A magnetic pole reversal is a phenomenon in which Earth’s magnetic north and south poles switch places. This does not mean the planet flips physically, but rather that the direction…

deka October 1, 2025

Be Smart Science

Seismology: The Science of Earthquakes

Seismology is the scientific study of earthquakes and the propagation of seismic waves through Earth. It investigates how tectonic movements, volcanic activity, and other natural processes generate vibrations that travel…

deka September 29, 2025

Hi-Tech New Discoveries Science

How Neutrinos Are Detected and What They Tell Us

Neutrinos are extremely difficult to detect because they interact only via the weak nuclear force and gravity. Unlike charged particles, they do not interact with electromagnetic fields, meaning they pass…

deka September 29, 2025

Be Smart New Discoveries Science

How Neutrinos Are Formed

Neutrinos are elementary particles with no electric charge and an extremely small mass. They are among the most abundant particles in the universe, yet they interact so weakly with matter…

deka September 29, 2025