deka – Page 11 – Science Observer

How GPS Uses Satellites to Pinpoint Your Location

The Global Positioning System (GPS) is a technology used daily in navigation, smartphones, shipping, and aviation. But few people realize how GPS works and how satellites high above Earth make…

deka July 25, 2025

Solar System Space Stories Universe

Why Venus Is a Evil Planet

Although similar in size and composition to Earth, Venus is often described as our planet’s evil twin. With scorching temperatures, crushing atmospheric pressure, and acidic clouds, Venus is one of…

deka July 24, 2025

History Solar System Universe

The History of Moon Exploration

The Moon, Earth’s closest celestial neighbor, has fascinated humanity since ancient times. For centuries, it was the subject of myths, calendars, and early astronomical observations. But in the last century,…

deka July 24, 2025

Cosmic Innovations Hi-Tech Science

How Space Stations Are Built

A space station is a large, habitable artificial satellite that orbits Earth, serving as a platform for scientific research, space exploration, and international cooperation. Building a space station is one…

deka July 24, 2025

Be Smart Science

What Happens to the Human Body in Microgravity?

Life on Earth has evolved under the constant pull of gravity. But when astronauts travel into space, they experience microgravity, a condition in which gravity is so weak that objects…

deka July 24, 2025

Cosmic Innovations New Discoveries Science

How Astronomers Discover New Planets

The discovery of new planets, especially those outside our solar system—called exoplanets—has transformed our understanding of the universe. For centuries, planets were only known within our own solar system. But…

deka July 24, 2025

Science Solar System Space Stories

Where Does Earth’s Atmosphere End?

The atmosphere of Earth is a vast and complex layer of gases that surrounds the planet, gradually thinning with altitude. But where does it actually end? Unlike a solid surface,…

deka July 24, 2025

Hi-Tech New Discoveries Science

What Are Antiparticles?

Antiparticles are a fundamental concept in modern physics, especially in the field of quantum mechanics and particle physics. Every known particle of matter—like the electron, proton, or neutron—has a corresponding…

deka July 24, 2025

Be Smart Solar System Space Stories

The Sun’s Impact on Earth

The Sun is the central driver of nearly all natural processes on Earth. As the closest star to our planet, it provides the energy necessary for life, powers the weather…

deka July 24, 2025

Cosmic Innovations Hi-Tech Smart Technology

How the James Webb Space Telescope Works

The James Webb Space Telescope (JWST) is the most advanced and powerful space observatory ever launched. Developed by NASA in collaboration with ESA (European Space Agency) and CSA (Canadian Space…

deka July 24, 2025