Science Observer – Useful articles about our universe and science

Life-Saving Technology: Innovations That Protect and Rescue

In critical moments, technology can mean the difference between life and death. Modern rescue equipment helps first responders act faster, safer, and more effectively. Thermal imaging cameras allow firefighters to…

deka July 8, 2025

Hi-Tech History

The History of Helicopters: From Leonardo’s Sketches to Modern Aviation

The idea of vertical flight predates actual aviation by centuries. In the 15th century, Leonardo da Vinci drew a design of a helical air screw—a device resembling a modern rotor.…

deka July 7, 2025

History New Discoveries Science

The History of Flying Machines: From Myth to Modern Aviation

The idea of human flight has fascinated people for thousands of years. Ancient myths featured winged gods and flying chariots — from Daedalus and Icarus in Greek mythology to Vimanas…

deka July 7, 2025

Space Stories Universe

Types of Stars: The Diversity of Stellar Objects in the Universe

Stars are massive, glowing spheres of hot gas — primarily hydrogen and helium — that produce energy through nuclear fusion. They vary greatly in size, color, temperature, brightness, and lifespan.…

deka July 7, 2025

Be Smart History

The History of Social Media: From Bulletin Boards to Global Networks

The origins of social media trace back to the 1970s and 1980s, long before Facebook and Instagram. Early online communities formed through bulletin board systems (BBS) and Usenet, where users…

deka July 7, 2025

Space Stories Universe

The Crab Nebula: A Cosmic Remnant of a Stellar Explosion

The Crab Nebula (cataloged as Messier 1 or M1) is one of the most studied and iconic objects in the night sky. Located about 6,500 light-years away in the constellation…

deka July 7, 2025

Be Smart New Discoveries Science

What Are Torsion Fields in Modern Theoretical Physics?

In advanced physics, torsion fields are explored as a possible extension to general relativity — Albert Einstein's theory of gravity. Unlike traditional models where gravity is described as curvature of…

deka July 6, 2025

Be Smart Hi-Tech

Why Dust Is a Real Threat to Your Computer

Dust may seem harmless, but for computers and laptops, it can be a silent enemy. Over time, dust accumulates inside your device — especially around cooling fans, air vents, and…

deka July 6, 2025

Be Smart Science

The Concept of Torsion Fields

Torsion fields are a controversial and largely theoretical concept in physics, referring to hypothetical fields that arise from the twisting or spinning of spacetime. Unlike electric or magnetic fields, which…

deka July 6, 2025

Be Smart Science

Understanding Microwave Radiation

Microwave radiation is a type of electromagnetic wave, located on the spectrum between radio waves and infrared radiation. With wavelengths ranging from about 1 millimeter to 30 centimeters, microwaves are…

deka July 6, 2025