Every Day Science for Css

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PMS/CSS

Everyday Science
Compiled by:
Engr. Syed Muhammad Umer

www.css.theazkp.com info@css.theazkp.com Ph: +923336042057

It’s just an effort to merge all relevant data of Everyday Science in a single document, which will be used in the preparation of Competitive Examinations like PMS/CSS and other such exams. The primarily source of these information is mainly from internet.

PMS/CSS

Notes
Contents
Topic
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Nature of Science Contribution of Muslims Scientists Impact of Science on Society Universe Galaxy Solar system Sun Earth Atmosphere Weather Cloud Rain Acid Rain Minerals Rock (Mineral) Mineral Deposit Lava Solar and Lunar Eclipses Day and Night and their variation Energy Sources and Resources of Energy Energy conservation Ceramics Plastics Semiconductors Radio Television Telephones

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3 3 4 5 5 7 7 7 8 9 12 13 14 17 17 19 20 22 23 23 23 24 24 24 25 25 30 30 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56.

Topic

Page No.

Camera 31 Lasers 31 Microscopes 34 Computers 36 Satellites 42 Antibiotics 42 Vaccines 45 Fertilizers 46 Pesticides 47 Microwave ovens 47 Immunization 48 Fingerprinting 49 Infra Red Radiation 50 Greenhouse Effect 50 Antimatter 53 Magma 54 Brain 55 Heart 60 Tissues 68 Epithelial Cell 68 Origin of Modern Humans 68 Pest Control 72 Protein 73 Vertebrate 74 Invertebrate 76 Liver 79 Enzymes 80 Organisms (Common to all living things)

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1. NATURE OF SCIENCE
Definition: Science can be defined as study "mainly concerned with the phenomenon of physical universe any or all of natural sciences or biological sciences." Or Science as the "the field of study which attempts to describe and understand the nature of the universe in whole or part." Science is the faculty to reason out the how and why of the things as they occur in the phenomenal world or the objective world...Basically science is the study of laws of nature and man has developed science by observing.Infact this subject has completely transformed our power over nature and the world outlook. Development of the modern technology is directly the outcome of the development of modern science. Without the scientific revolution the industrial revolution would not have been possible. It has raised the human activity level by significant observations in the various fields of human existence. Whether it‘s the exploration of human health, industrial progress, agrarian developments and modern communication technologies, the benefits gained from this major subject are enormous.Infact it would not be wrong to say that we are living in the age of science and is a dominant factor in our day to day existence.

2. CONTRIBUTIONS OF MUSLIM SCIENTISTS
MUHAMMAD BIN MUSA AL KHWARZIMI: Made lasting contributions in the fields of Mathematics, Astronomy, Music, Geography and History. He composed the oldest works on Arithmetic and on Algebra. The oldest Mathematic book composed by him is "Kitab ul jama wat tafriq" He is the first person who used zero and wrote"Hisab ul jabr Wal Muqabla" which is conceived to be an outstanding work on the subject which included analytical solutions of linear and quadratic equations. In the field of Astronomy he compiled his own tables which formed the basis of later astronomical pursuits in both East and West. He also contributed in the field of geographical science by writing a noteworthy book KItab ul Surat al ard. In Arabic. His book ―kitab al Tarik" is also a memorable work regarding history. AL BERUNI: Born in Afghanistan Beruni made original important contributions to science. He is conceived to be the most prominent scientists of the Islamic world who wrote around 150 books on various significant subjects concerning human existence. These subjects include Mathematics, History, Archeology, Biology, Geology, Che m is try, Religion...
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