Earth & Moon – Science Observer

Lunar Eclipse: A Spectacular Alignment of Earth, Moon, and Sun

A lunar eclipse is one of the most captivating celestial events visible from Earth, occurring when the Earth passes directly between the Sun and the Moon, casting its shadow across…

deka November 24, 2025

Earth & Moon Space Stories Universe

Meteor Showers: The Celestial Rain of Shooting Stars

Few natural events captivate the human imagination as much as a meteor shower. When dozens or even hundreds of streaks of light flash across the night sky, it feels as…

deka October 20, 2025

AI AI & Ethics Be Smart

How Artificial Intelligence Evaluates Humanity and What Humans Have Done to the Planet

If artificial intelligence could observe humanity as a neutral, data-driven entity, its assessment would likely be both fascinating and contradictory. From a purely analytical perspective, the human species has achieved…

deka October 10, 2025

Earth & 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…

deka October 3, 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

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 Earth & Moon History

Earth’s Core: Structure and How It Was Discovered

The core of Earth is the central part of our planet, lying beneath the mantle and making up about one-third of Earth’s total mass. It is divided into two distinct…

deka September 28, 2025

Earth & Moon Solar System Space Stories

Where Did All the Water on Earth Come From?

Water covers about 71% of Earth’s surface, making it one of the most defining features of our planet. Yet the question of how Earth acquired so much water remains one…

deka September 12, 2025

Be Smart Earth & Moon Universe

Why Earth Is Magnetic

Earth behaves like a giant magnet, creating a magnetic field that extends far into space. This invisible shield, known as the magnetosphere, protects life from harmful cosmic and solar radiation.…

deka September 12, 2025

Be Smart Earth & Moon Science

What Is the Ionosphere?

The ionosphere is a special region of Earth’s upper atmosphere, located roughly between 60 and 1,000 kilometers above the surface. It is filled with charged particles (ions and electrons), created…

deka September 9, 2025