ATMOSPHERE...........in brief................

Composition of the Atmosphere
======================
(i) Nitrogen – 78%
(ii) Oxygen – 21%
(iii) Argon -0.93%
(iv) Carbondioxide – 0.03%
(v)Neon – 0.0018%
(vi) Helium – 0.0005% 
(vii) Ozone – 0.0006%
(viii) Hydrogen – 0.00005%
.

Layers of the Atmosphere
There are five distinct layers of the atmosphere –
(a) Troposphere 
(b) Stratosphere 
(c) Mesosphere 
(d) Thermosphere
(e) Exosphere

Comments

Post a Comment

Popular posts from this blog

Important committees of the constituent assembly and their chairmen.

Important committees of the constituent assembly and their chairmen ....................................................................................................................................................... Committee on the Rules of Procedure : Rajendra Prasad Steering Committee : Rajendra Prasad Finance and Staff Committee : Rajendra Prasad Credential Committee : Alladi Krishnaswami Ayyar House Committee : B. Pattabhi Sitaramayya Order of Business Committee : K.M. Munsi Ad hoc Committee on the National Flag : Rajendra Prasad Committee on the Functions of the Constituent Assembly : G.V. Mavalankar States Committee : Jawaharlal Nehru Advisory Committee on Fundamental Rights, Minorities and Tribal and Excluded Areas : Vallabhbhai Patel Minorities Sub-Committee: H.C. Mookherjee Fundamental Rights Sub-Committee : J.B. Kripalani North-East Frontier Tribal Areas and Assam Exluded & Partially Excluded Areas Sub-Committee: Gopinath Bardoloi Excl...
Read more

DEEPAWALI...............THE FIVE DAY FESTIVAL

Image
The meaning of Diwali . The festival celebrates the victory of good over evil, light over darkness and knowledge over ignorance, although the actual legends that go with the festival are different in different parts of India:Though the history, rituals and deities may vary as we move across the country, but the essence of the festival remains the same. The festival of lights is emblematic of the elimination of spiritual darkness. Diwali is the occasion to let the light of God, enter our hearts and minds while eliminating all the ignorance and unpleasantness within. So, enrich your knowledge by learning some interesting facts about the ‘festival of lights’, Diwali given herein. History and Origin of D iwali Dhanteras  The first day of Diwali celebrations is called Dhan Trayodashi or Dhanteras. This day is of great significance to the business communities and traders as it marks the beginning of preparations for the arrival of Goddess Lakshmi. There is another interesting...
Read more

Clock based problems............[competitive. exam prep.... topic 30].

Image
Clock based problems are one of the frequently asked questions in most of the competitive exam. To solve these problems, it is always better to understand some of the basic principles and the types of problems that get asked. In this post I hereby explained simple tricks and some simple formulas for solving clock based problems. In every competitive exams clock questions are categorized in to two ways. Problems in angles Problems on incorrect clocks Problems in angles    Method :1 Before we actually start solving problems on angles, we need to know couple of basic facts clear: Speed of the hour hand     = 0.5 degrees per minute (dpm) Speed of the minute hand  = 6 dpm At ‘n’ o’ clock, the angle of the hour hand from the vertical is 30n The questions based upon these could be of the following types Example : 1    What is the angle between the hands of the clock at 7:20 At 7 o’ clock, the hour hand is at 210 degrees fro...
Read more