Skip to main content

Comments

New comments are not allowed.

Popular posts from this blog

Classification Of Stars

You all must have seen the stars in the sky every night, some bigger, some a little smaller, some twinkling, some are not. Some yellow in color, some in white, and some in red. And you must have tried to count them many times too, but you never succeed because the number is too big to be counted on fingers. According to European Space Agency (ESA), there are approximately 1,000 billion billion stars (10^24) in the universe. The number will undoubtedly increase as humans become accustomed to technology and explore deep space. And the fact that our universe is continuously expanding, speaks to this point in a more convincing way. Hubble Sky Full of Stars (Image: NASA/Hubble) So have you ever wondered, how scientist deals with all these stars in this amazing universe, which are infinite in number? Is there any method to classify these stars? The answer is Yes !!  And what would be your reaction if you get to know that the enormously large number of stars are all classified into j...
1 comment
Read more

Parsec In Astronomy

In our previous article, we have discussed the three major cosmic distance scales which are Astronomical Unit (AU), Light Year (LY), and Parsec (Pc), and their significance in astronomy. You came to know how these units ease up our process of studying and understanding this Amazing Universe. In this article, we will solely discuss one of these units which is Parsec. By the end of this article, you will be able to understand its derivation, definition, significance, and how the small difference between light year and parsec creates a huge difference in the world of astronomy.  An artist’s impression of 14 galaxies that are in the process of merging.(NRAO/AUI/NSF; S. Dagnello) So before we proceed, let's have a brief overview of all these units. Astronomical Unit  i.e. AU, is the distance from the center of the Sun to a point at which a particle of almost negligible mass revolves in a stationary orbit with an orbital period of 365.2568983 days (One Gauss...
13 comments
Read more

Shedding Light on the Solar Neutrino Problem

The Sun, our beloved star, has fascinated humanity for centuries. Its radiance illuminates our world, providing us with warmth, energy, and the essence of life itself. However, beyond its shining exterior, the Sun holds secrets that have puzzled scientists for decades. One such enigma is the Solar Neutrino Problem. In this article, we delve into the depths of this intriguing puzzle, exploring the nature of neutrinos, the role they play in the Sun, and the scientific quest to unravel their mysteries. Understanding the Neutrino To comprehend the Solar Neutrino Problem, we must first grasp the elusive nature of neutrinos. Neutrinos are elementary particles that belong to the Lepton family, along with electrons and their heavier cousins, muons, and taus. Unlike their charged lepton counterparts, neutrinos are electrically neutral, making them incredibly difficult to detect. These ghostly particles interact with matter through only the weak nuclear force and gravity. This weak interaction r...
Post a Comment
Read more