
Astrophysics is a scientific discipline that applies the laws of physics and chemistry to understand the nature, origin, development, and future of the universe and its celestial objects. This field has examined the processes from birth to death of of the stars, planets, galaxies, clouds' and other cosmic structures. While Astronomy focuses on measuring the positions, motions and brightnesses of celestial objects, astrophysics has developed theories to explain the physical properties of these ob
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Aykut Laçın

Epoxy adhesives are two-component thermoset polymer systems composed primarily of epoxy resins and appropriate curing agents. Due to their superior technical properties including high mechanical strength chemical resistance thermal stability and excellent adhesion to a variety of surfaces these adhesives have become the industrial standard for structural bonding applications. Chemical Structure and Reaction Mechanism Epoxy adhesives are typically oligomeric or polymeric systems containing epoxy
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Muhammed Erdem

The axolotl is a charming aquatic creature that appears to be smiling at first glance. While most salamanders move onto land as they mature, the axolotl remains in water throughout its entire life. It breathes through feathery gills located on either side of its head. Its most remarkable feature is its ability to regenerate lost body parts. For this reason, the axolotl captures the interest of both children and scientists. An image of an axolotl. (Generated by Artificial Intelligence.) " image-e
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Rabia Bayrak

Presidential Awards for Culture and Art are official honors awarded annually since 1995 by the Republic of Türkiye on behalf of the state to individuals and institutions distinguished for their services and contributions in the fields of culture, art, and science. The awards are given in areas such as literature, music, cinema, painting and visual arts, architecture, caricature, digital art, science, history, and culture. Legal Basis and Regulations Initial Regulation (1995) The Presidential Awa
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Edanur Karakoç

The Sun is the source of everything on Earth. Our light, our heat, our seasons—all are made possible by the Sun’s steady luminosity. But a major question arises in the mind: What happens when the Sun one day dies? First, it is essential to understand: The Sun is not a star capable of exploding like a supernova. The reason is its relatively small mass. Supernova explosions occur only in massive stars with at least eight to ten times the mass of the Sun. Therefore, the Sun’s fate is not to explode
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Aykut Laçın

Quantum entanglement is a state in which the quantum states of two or more particles become inseparably linked such that they cannot be described independently of each other independent. In such systems, regardless of the distance between the particles, a measurement on one instantly determines the state of the other. Entanglement is one of the fundamental features that distinguish quantum mechanics radically from classical physics classical. Historical Background The concept of quantum entangle
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Huriye Toprak

STEM is an educational approach based on the integrated teaching of Science (Fen), Technology (Teknoloji), Engineering (Mühendislik), and Mathematics (Matematik), derived from the initial letters of these four disciplines. Unlike traditional education systems, where subjects such as science and mathematics are taught as separate silos, STEM education brings these disciplines together to solve real-world problems. This approach aims to enable students to transform theoretical knowledge into pract
ENKevser Çınar

In ancient times, scientific knowledge was obtained with limited means. Nevertheless, despite these challenges, people succeeded in acquiring knowledge that transcended the limits of their era through observation and rational reasoning. One such individual was the Greek mathematician and geographer Eratosthenes, who lived in 235 BCE. His method for calculating the Earth’s diameter is still regarded today as a prime example of scientific ingenuity. Eratosthenes’ Method Eratosthenes knew that on t
ENSeniha Rabia Özder

1) Childhood and Youth Leonhard Euler was born on 15 April 1707 in Basel, Switzerland. He began his education at an early age and showed interest in fields such as mathematics and philosophy from a young age. His father initially planned for him to become a clergyman; however, Euler’s passion for mathematics soon became dominant. At the age of thirteen, he was admitted to the University of Basel, where he met mathematician Johann Bernoulli and began his studies under his guidance. This period pl
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Ahmet Nebioğlu

“On the Path of Knowledge” is a work authored by the Syrian scholar and educator Abdul Fattah Abu Ghudda. The book narrates the hardships endured and the determination displayed by great scholars of the past in their pursuit of knowledge, illustrated through their exemplary lives. It was first translated into Turkish in 2011 by Erkam Publications. About the Author Abdul Fattah Abu Ghudda was born in 1917 in Aleppo, Syria. He graduated from the Faculty of Sharia at Al-Azhar University and special
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Cihat Demirel