Write a note on Black Hole.

Write a note on Black Hole.

The General Science and Ability Past Paper Question has been attempted by Minahil Mohsin, a CSS English and Compulsory Course student. Along with other aspirants, he learns how to prepare and attempt GSA questions to score up to 90 marks under the guidance of Miss Iqra Ali and Dr. Nishat Baloch Pakistan’s top CSS GSA coach providing coaching at Howfiv.

In this question examiner has asked to write about black hole. Therefore, your answer may contain definition of black hole, its origin, and the reason for calling it a black hole.

What is a Black Hole?

A black hole is a highly dense cosmic body present at the center of almost every galaxy, including the Milky Way Galaxy in which our solar system resides.

Why is it called a Black Hole?

As the name implies, a black hole is not visible to the naked eye, for its density and gravity are so strong and intense that nothing, not even electromagnetic radiations – like light – can escape its pull. As no light is reflected back by a black hole, it appears black. Thus, the only way to observe a black hole is by observing its gravitational pull and influence on the nearby matter.

The boundary of a black hole is known as the event horizon. It is a boundary after crossing which the events do not affect an observer.

How is a Black Hole Formed?

When an extremely massive star, a star having a mass more than three solar masses, dies, it turns into a black hole. To illustrate, when a massive star reaches the end of its life cycle and has dissipated all of its energy, its core starts becoming highly unstable. This causes the core to collapse and attract all the star’s matter towards the center, making it highly dense. Thus, the last stage of a massive star’s life cycle is a black hole.

A quick recipe to score up to 90 marks in CSS GSA paper by Miss Iqra Ali and Dr. Nishat Baloch

Having taught for many years in different universities and being an experienced lecturer, I have devised a strategy for my CSS and PMS students, who aim to score up to 90 marks in the CSS GSA paper. Unfortunately, due to a large number of CSS and PMS aspirants, a very busy schedule, and Sir Syed Kazim Ali‘s rule of taking a limited number of students in CSS English and Compulsory Course to ensure quality rather than quantity and remain the best e-institute, I cannot teach all student. However, under the guidance of Sir Kazim, I have decided to highlight the best strategies that I teach my students to score maximum marks in the paper. All the students may follow them to pass the CSS GSA paper with flying colours. Moreover, to help thousands of CSS aspirants, I have created a separate category where I have uploaded the last 30 years of CSS GSA Solved Past Papers. Or, you can also visit the category GSA Notes, where my students publish their write-ups related to CSS GSA papers.

  1. Science is not a subject to cram. Therefore, aspirants must not cram the study material but try to grab the concepts and reproduce them on the paper in accordance to the requirements of the question.
  2. Rather than memorizing and reproducing the content from different sources, students must learn to give their thought words properly, coherently, affectively, and grammatically correct. This gives a pleasant and unique feeling to the examiner as he is always desperate to find the original and unique thoughts out of thousands of papers, and he always appreciates such aspirants by giving maximum marks.
  3. For preparing General Science, students must practice diagrams with as much topics as possible and reproduce them on the paper, for diagrams, illustrations, and graphs boost the score of the candidate.
  4. It is commonly observed that students take the MCQs portion very light. However, 20 marks of MCQs are very important as they not only boost the score but also morale of the student. Therefore, aspirants must give due attention and time to the preparation of MCQs portion. Fortunately, Howfiv is the only platform, where an aspirant can find millions of MCQs, along with their explanation, of all the subjects, including GSA, and MCQs should be prepared from Howfiv.
  5. Furthermore, Ability and Mathematics portion is critical and decisive for the future of a CSS and PMS aspirant. With a little effort and focus, an aspirant can grab full marks in this portion. Therefore, an aspirant must practice different mathematical skills throughout his preparation for the exam.
  6. Last but not the least, practicing the past papers and getting them evaluated by an expert teacher or lecturer, rather than mere a CSS or PMS qualifier, is the key to achieve up to 90 marks in CSS GSA paper.

Want to read CSS Pakistan Affairs Solved Past Papers and learn how to attempt them to score high? Let’s click on the link below to read them all freely. All past papers’ questions have been attempted by Sir Kazim’s students, who scored the highest in the subject.

CSS Solved Pakistan Affairs

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Want to read General Science & Ability Solved Past Papers to learn how to attempt them to score high? Let’s click on the link below to read them all freely. All past papers have been solved by Miss Iqra Ali & Dr Nishat Baloch, Pakistan’s top CSS GSA coach having the highest score of their students. 

General Science & Ability Solved Past Papers

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