Solar System – Page 4 – Science Observer

How Much Does the Earth Weigh?

When we ask how much the Earth “weighs,” we’re really asking about its mass. Weight, in physics, depends on gravity and varies depending on where an object is located. Since…

deka July 15, 2025

Solar System Space Stories Universe

Planetary Alignment: A Rare and Spectacular Phenomenon

A planetary alignment, often called a "planet parade," occurs when several planets of the solar system appear to line up in the sky from Earth's point of view. While they…

deka July 15, 2025

Solar System Universe

The Chemical Composition of the Sun

The Sun, a glowing sphere of hot plasma at the center of our solar system, may appear uniform to the naked eye, but it has a rich and complex chemical…

deka July 15, 2025

Cosmic Innovations Solar System Universe

Possibilities for Asteroid Belt Exploration and Utilization

The asteroid belt is a vast region between Mars and Jupiter filled with rocky remnants from the early Solar System. Far from being just a chaotic zone of floating debris,…

deka July 14, 2025

Solar System Universe

What Is a Cryovolcano?

A cryovolcano, also known as an ice volcano, is a type of volcanic feature found on some icy celestial bodies in our Solar System. Unlike typical volcanoes on Earth that…

deka July 14, 2025

Solar System Universe

Pluto: The Dwarf Planet on the Edge of the Solar System

Pluto, once considered the ninth planet, is now classified as a dwarf planet in the Kuiper Belt—a region of icy bodies beyond Neptune. Despite its small size, Pluto has captured…

deka July 14, 2025

Solar System Universe

Uranus: The Tilted Ice Giant of the Solar System

Uranus is the seventh planet from the Sun and one of the most mysterious and unusual planets in our Solar System. It is classified as an ice giant, along with…

deka July 14, 2025

Solar System Universe

Saturn: The Ringed Giant of the Solar System

Saturn is the sixth planet from the Sun and the second-largest in our Solar System. It is best known for its spectacular ring system, which sets it apart from all…

deka July 14, 2025

Science Solar System Universe

Jupiter: The Giant of the Solar System

Jupiter is the largest planet in our Solar System, more massive than all the other planets combined. Known for its swirling storms, colorful bands, and immense size, Jupiter is a…

deka July 13, 2025

Science Solar System Universe

Neptune: The Mysterious Blue Giant of the Solar System

Neptune is the eighth and farthest planet from the Sun in our Solar System. Known for its deep blue color and dynamic weather systems, Neptune is a gas giant and…

deka July 13, 2025