differences between galaxies and nebulas

M108 galaxy, and M97 the 'Owl Nebula'

Galaxies are large collections of stars, gas, dust, and dark matter that are held together by gravity. They can contain anywhere from a few million to trillions of stars. Nebulas, on the other hand, are clouds of gas and dust in space. They can be found within galaxies and are… Continua a leggere

the missing planet in our solar system

MISC Freelancer breaking away from Yela asteroid belt. Crusader in background

Between the orbits of Mars and Jupiter lies the asteroid belt, a region of our solar system that is home to thousands of small, rocky bodies known as asteroids. These asteroids are believed to be remnants of the early solar system and provide valuable insights into its formation and evolution…. Continua a leggere

The Solar System: Neptune

Voyager 2 and Neptune

Exploring Neptune’s Atmospheric Composition: A Closer Look at the Blue Planet Neptune is the farthest planet from the Sun in our Solar System, and its atmosphere is composed of a variety of gases. The most abundant gas in Neptune’s atmosphere is molecular hydrogen, which makes up about 80% of the… Continua a leggere

The Solar System: Saturn

Saturn

Exploring the Unique Features of Saturn: A Look at the Planet’s Rings, Moons, and Atmosphere Saturn is a unique and captivating planet in the Solar System, renowned for its stunning rings and diverse moons. Its atmosphere is also remarkable, with a complex composition and a variety of features. In this… Continua a leggere

The Solar System: Jupiter

Exploring Jupiter’s Atmospheric Composition: A Look at the Gas Giant’s Unique Chemistry Jupiter is the largest planet in our Solar System, and its atmosphere is composed of a unique blend of gases. This composition is largely dominated by hydrogen and helium, with trace amounts of other elements such as methane,… Continua a leggere

The Solar System: Venus

Hemispheric View of Venus

Exploring the Atmospheric Composition of Venus The atmospheric composition of Venus is of great interest to scientists due to its unique characteristics. Venus is the second planet from the Sun and is the closest planet to Earth in terms of size and mass. Its atmosphere is composed primarily of carbon… Continua a leggere