deka – Page 50 – Science Observer

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

Space Stories Universe

What Are Wormholes?

Wormholes, also known as Einstein-Rosen bridges, are theoretical passages through space and time that could connect two distant points in the universe. These concepts emerge from solutions to Einstein’s general…

deka July 24, 2025

Solar System Space Stories Universe

Can Humans Live on Mars?

The idea of humans living on Mars has fascinated scientists, engineers, and science fiction writers for decades. As Earth faces environmental and population challenges, some experts consider Mars a potential…

deka July 24, 2025

Science Space Stories Universe

How Orbital Mechanics Works

Orbital mechanics, also known as celestial mechanics, is the branch of physics that describes how objects move in space under the influence of gravity. It is essential for planning and…

deka July 24, 2025

Science Space Stories Universe

Why Do Stars Shine in Different Colors?

When you look at the night sky, you may notice that not all stars appear white. Some shine with a bluish tint, others with a reddish or yellow glow. These…

deka July 23, 2025

History Universe

The History of Astronomy: From Galileo to Modern Times

Astronomy, one of the oldest sciences, has transformed dramatically over the centuries. From ancient stargazers to space telescopes, the journey of understanding the universe has passed through revolutions in observation,…

deka July 23, 2025