Interesting stuff to learn or merely a temporary dirt cloud ? — This is part second of “Comets”. Here, we will discuss technical part in the case of asteroid. Click here to see the first part To find the type of its orbit, we need to know the value of eccentricity. There are many ways to find it. …

Interesting stuff to learn or merely a temporary dirt cloud ? — An elementary definition of a comet says- “a comet is a celestial object consisting of a nucleus of ice and dust and, when near the sun, a ‘tail’ of gas and dust particles pointing away from the sun.” But, astronomers are explorers. Though one of these bodies was the reason…

Just for revision — Before moving to the nuclear binding energy, the revision of nuclear forces is indispensable. Reason, the binding energy, by its name, poses the power to bind the nucleus together. The term nuclear brings an image of a small spherical ball with the storage of nucleons within itself and the term…

Quantum Dots — Welcome to the summary series of the book- “Cosmic catastrophe”. Make sure that you have read the previous chapters too. This is the 5th chapter. White dwarfs are the most common corpuses in the Galaxy. The white dwarfs are older than a Galaxy, but they die earlier if they are…

Flat stars — Note → This chapter explains the disks of matter, which surround the two binary stars. This summary continues the excretion disk, accretion disk, and science within them in more detail. Therefore, I request the respected readers to peruse the previous chapters before proceeding here(4^th chapter). …

binary stellar evolution — In the sky, two out of every three stars are in the ‘Binary System’. For example, Alpha Centauri had a companion called Proxima Centauri. Stars occur in many different combinations of binaries; some have 4 to 5 in binary. binary stars come in two basic classes → A] Wide Binaries…

The inexorable grip of gravity — This is the summary of the 2nd chapter of the book ‘Cosmic Catastrophe’ by Craig Wheeler. This chapter is going to be in ‘point format’ so that the audience could grab the information easily and in less time. The sun is burning its Hydrogen into Helium. A star shrinks and…

This book, in its first chapter, gives a glance of the formation of stars, evolution of stars, reactions in the stars, and the alteration of one particle into another due to these reactions. There are four fundamental forces in the universe, yet found. Electromagnetic force → This force acts on…