#AstroMiniBR: The most common stars in the universe!

Every week TecMundo and #AstroMiniBR select the best astronomical curiosities produced by their collaborators profile in x I would like to share some more information about the extraordinary and fantastic universe of astronomy. Check out!

#1: A “little box” full of jewels in heaven!

Also known as the M45 star cluster, the Pleiades is one of the most dazzling treasures in the night sky. This open cluster consists of young blue stars surrounded by a faint interstellar dust nebula.

Located in the constellation Taurus, The Pleiades are a fascinating skyscape that can be easily seen with the naked eye on dark nights and away from light pollution.. The formation, consisting of more than 1,000 stars, is dominated by seven main stars, representing the seven daughters of the titan Atlas, known as the Pleiades, according to Greek mythology.

To find the Pleiades constellation in the night sky, observers can look for the Taurus region during autumn and winter in the Northern Hemisphere and spring and summer in the Southern Hemisphere. The cluster is highly visible to the naked eye as a collection of bright stars in a compact formation.. Binoculars or a small telescope will reveal more stars and details of the nebula surrounding this fascinating star cluster.

Since ancient times, this collection of stars has inspired the myths and legends of various peoples around the world, continuing its magic not only in astronomy but also in the rich tapestry of humanity’s cultural history.

#2: What is the most common type of star in the universe?

Constituting approximately 70-80% of all stars in the universe red dwarfs stand out as the most common stars in the cosmic expanse. These intriguing stars are known for their relatively small size and cooler temperatures compared to stars like our Sun, and shine in soft shades of red, indicating surface temperatures that can range from approximately 2,500 to 4,000 degrees Celsius.

Despite their modest size, these stars have remarkable longevity, being able to burn for billions of years. Their abundance and longevity make them protagonists of the cosmic narrative, influencing the dynamics and evolution of entire galaxies throughout astronomical ages.

The secret of red dwarfs’ prevalence lies in their energy efficiency: Compared to more massive stars like the Sun, they consume their nuclear fuel more slowly, allowing for a much longer-lived existence.

Detailed study of these stars not only sheds light on the fundamental processes of star formation, but also provides us with important information about conditions that could support the existence of life in other parts of the universe, as many red dwarfs have planetary systems. in their orbits.

#3: Problems with JAXA’s SLIM mission

SLIM (Intelligent Lander for Exploration of the Moon) mission of the Japan Aerospace Exploration Agency (JAXA) Represents a significant advance in lunar exploration.

An integral part of this mission, the LEV-2 lander includes innovative technologies to perform a comprehensive analysis of the lunar surface. Equipped with advanced navigation systems and state-of-the-art scientific instruments, LEV-2 aims to deepen our understanding of lunar geology and surface conditions.

Your ability to execute precise landing maneuvers It will allow detailed research in certain parts of the Moon and expand the horizons of space research. and contributing to the development of future lunar exploration missions and beyond.

The SLIM mission made its historic moon landing on January 19 this year, successfully depositing a pair of small rovers onto the surface shortly before landing. SLIM’s landing made Japan the fifth nation to land on the Moon, but problems with energy production meant the spacecraft’s active time on the surface was reduced.

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