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Birth of Stars

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Space is an incredible field to research. From child to adult, everyone loves to explore Space. You can see so many stars at the night sky. Have you ever thought that where were the stars born? It is very dramatic to say that stars are made from the dust. Amazingly, it is true! Much of our bodies, and our planet, are made of elements that were created in the explosions of massive stars.  Gigantic, turbulent clouds of gas and dust where tens of thousands of stars are bursting to life. The star birth is a violent process, producing intense ultraviolet radiation and shock fronts. The radiation clears out cavities in stellar nursery clouds and erodes material from giant gas pillars that are incubators for fledging stars. Energetic jets of glowing gas from young stars are a byproduct of gas swirling into newly forming stars, some of which gets channeled by magnetic fields and shot from the poles of the spinning stars at supersonic speeds in opposing directions.  Stars are born insi...

Astronomy is the heart of the Science!

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Sounds curious! Right? Astronomy is the Heart of Science!  "Science encompasses a vast array of disciplines, such as biology, chemistry, physics, mathematics, technology, quantum science, computing, and astronomy, among others. Have you ever pondered the interconnectivity of these scientific domains and their influence on Earth? Space has always captivated the curiosity of both children and adults. NASA continues to unveil numerous discoveries about space, sparking intriguing questions. How did life originate on Earth? Are we alone in the universe? What is the origin of the universe? Is the Big Bang theory accurate? Every scientific discipline converges with astronomy, and the core STEM (Science, Technology, Engineering, and Mathematics) fields collaborate to unravel these profound questions. If we think little bit broadly, we can understand that everything is connected with each other. There are some example:- Figure 1: Cat Eye Nebulae and Cat's Eye Figure 2:- Cell Developmen...

Covid-19 pandemic Era.

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  Covid-19 is a SARS virus which can attack respiratory system of the human body and cause death. Covid-19 also called as Corona virus. It was first identify from Wuhan, in China. After that it spreader very fastly all around the world. Initially, we had not found any vaccines immediately, therefore we have lost lot of ones.  Between this, every scientists had to meet a problem when famous the vaccine. Viruses generally change their protein envelop frequently. Therefore, we cannot discover a perfectly vaccine like bacteria, for viruses. It has taken too long for scientists.  After that, every country has put lockdown and tried to find vaccine for this Covid-19 pandemic. Oxford university first introduced Astra Zeneka vaccine to the world; unfortunately someone got allergic like blood clotting. Then many well developed countries has tried to invent vaccines for this Covid-19 until now.  In this pandemic situation, our world has changed. Every one has to...

Celestial Objects

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 Scores of different types of objects exist out in space, ranging from cosmic rays are charged subatomic particles whizzing around at extreme speed to vast, majestic galaxy clusters. Stars are by far the most numerous objects that can actually be seen, because they emit their own light. Most other observable features of the night sky either consists mainly of stars (galaxies and star clusters) or are visible because they reflect starlight (planets, moons, and comets). In addition, various extremely dim or entirely dark objects, such as brown dwarfs and black holes are out there, but, vary from extremely hard to near- impossible to detect. Now, we can know which are celestial objects. 1. Stars A star is an extremely hot ball of gas that generates energy through nuclear fusion of hydrogen (and sometimes other elements). All near by stars are part of the Milky Way Galaxy, which appears as a band across the night sky. 2. Star Clusters A star clusters is a large connection of stars boun...

The Nature of Universe

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 Cosmology is the study of the Universe as a whole which is a field of Astronomy that seeks to answer to fundamental questions concerning the size, age, and structure of the Universe. Philosophers and Astronomers have been grappling with such questions for thousands of years, with mixed success. The answers to one of the biggest - whether the Universe is finite or infinite in extent - is still not known for certain (though an infinite Universe seems more likely). Other fundamental questions about the nature of the Universe for which answers are now known include how and when the Universe began, whether it has any center or edges, and whether it encompasses more than just our galaxy. Now, we can start from ancient era until present..... 1. Cosmic Egg (c.1500-1200BCE) Hindu text Rigveda contains a hymn that describes the Universe as originating from a Cosmic Golden Egg   or Womb known as Hiranyagarbha. This floated in darkness, before breaking apart to give rise to Earth, the he...

The reality of life - Part I

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 We are living in planet Earth since more than million years ago. We follow so much cultures from our ancestors. As the same time, we create new cultures for our safety and easy. Nevertheless, we forget to think about our next generation. I want to tell some examples.... In 1866, sir Alfred Nobel found dynamite. He found dynamite for his goal of developing   a safe nitroglycerin explosive, first inventing the blasting cap and then discovering that a silicaceous earth, kieselguhr, would stabilize nitroglycerin, thus making dynamite . But, in our era we have mostly used dynamite to destroy others life. Such as, in every war we have used bombs and still using. We destroyed our lives with our hand. This culture is continuously coming every generations to destroy their lives. Everyone knows that human has six senses. Nevertheless, we never behave like a senses being. I want to say to everyone, we have to re-consider our war tactics again to kill our species.

Red Riding Hood

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 This is an English folklore. Once upon a time there lived, a young girl, who lived in the woods in the countryside.  She was the most beautiful girl in the whole land.  Her mother doted on her completely.  She even made her a beautiful red riding hood.  This red riding hood made her look so beautiful that everybody came to know her as Little Red Riding Hood.  One day her mother made her some food and said to her, "Take this food which I have made and bring it to your grandmother who lives through the woods," Little Red Riding Hood said, "Yes, I would like that very much.  Little Red Riding Hood took the food from her mother, put on her little red riding hood, and set out through the woods.  As she walked through the woods, she came upon the wolf.  The wolf saw how beautiful she was, and came up to her and said, "Little Red Riding Hood where is it you're going." And Little Red Riding Hood replied, "I'm going to the woods to my grandmother's h...