Kerala PSC KERALA PSC LDC Examination 2017 Syllabus Published on 28th March :- CLICK HERE 4 More Details || Kerala PSC KERALA PSC Lower Division Clerk (LDC) Examination Dates Published :- CLICK HERE 4 More Details
WELCOME TO KERALA PSC HELPER || GENERAL KNOWLEDGE AND CURRENT AFFAIRS QUESTIONS BANK * Kerala PSC Helper Blog is a private blog developed and maintained by Harikrishnan & Team, with the goal of providing information about Kerala Government Jobs, India Govt Jobs, Army Jobs, SSC, UPSC etc. And Also Include Latest Current Affairs and General Knowledge Questions. All the information available in this blog is free of cost and we have no relation with Kerala PSC or any other Govt Undertakings.

Competitive Examination Notes - 004

Releted Posts With this Label

Competitive Examination Notes  Competitive Examination Notes for LDC Competitive Examination Notes for IAS Competitive Examination Notes HSST | Competitive Examination Notes for PSC Exam | Competitive Examination Notes for IPS | Competitive Examination Notes for SSC Exam | Competitive Examination Notes for RRB Exam | Competitive Examination Notes for Download | Competitive Examination Notes Free Download Competitive Examination Notes for U 
----------------------------------
Solar System - 01
----------------------------------
Solar system is a well structured unit consisting of a star the Sun around which 8 planets :- Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune orbited in order of increasing distance from the Sun. Around these planets revolve 168 known satellites and other yet to be discovered. Solar system contains another category of minor bodies which can be divided into Asteroids, thousands of minor bodies orbiting Sun in between Mars and Jupiter, the Comets, the ring system of Jupiter, Saturn and Uranus and interplanetary dust.

A good model of the solar system is a flat disk which Sun at its center and a succession of nearly concentric circles in a plane of the disk representing orbits of planets. Orbit of mercury is inclined to the plane of the disk. Planetary orbits are well separated from each other. Moreover, the separation increases approximately in geometric progression with distance from Sun. Distances in solar system are expressed in Astronomical Unit, defined as the mean distance between Earth and the Sun about 14.9 million kilometers.

Greater part of the mass of the solar system is concentrated in Sun. This has a mass of 1.9X10-33 and represents 99.86% of the whole. Among the planets Jupiter is the most massive (318 Earth), followed by Saturn with 95 Earth mass.Because of differences in mass, size and composition, planets fall into two distinct groups.

The Inner Planets are Mercury, Venus, Earth and Mars. Jupiter, Saturn, Uranus and Neptune comprise the Outer Planet.

Known as terrestrial planets, the inner planets are essentially rocky bodies. Among the group Earth is the largest with a radius of 6,378 Km, followed by Venus 6,050 Km, Mars 3,398 Km and Mercury 243 Km. Mercury, Venus, Earth are the densest bodies in the solar system.
Next  :- Solar System - 2
Get Free Updates:
*Please click on the confirmation link sent in your Spam folder of Email*
Previous
Next Post »
0 Comments for "Competitive Examination Notes - 004"

 
Warning message
ഈ സൈറ്റ് ഏതെങ്കിലും സ്ഥാപനങ്ങളുമായി ബന്ധപ്പെട്ടിട്ടില്ല. ഏതെങ്കിലും വ്യക്തികളോ സ്ഥാപനങ്ങളോ ഈ സൈറ്റിന്റെയോ അനുബന്ധ സൈറ്റുകളുടെയോ പേരിൽ പണം മേടിക്കുകയാണെങ്കിൽ അത് നിങ്ങളുടെ സ്വന്തം ഉത്തരവാദിത്വത്തിൽ പെടുന്നതായിരിക്കും. ഈ സൈറ്റിനോ ഇതിനോട് അനുബന്ധിച്ചുള്ള സൈറ്റുകൾക്കോ ആ ഇടപാടുമായി യാതൊരു ബന്ധവും ഉണ്ടായിരിക്കുന്നതല്ല. അങ്ങനെ പണമിടപാടുകൾ നടത്തുന്ന സ്ഥാപനങ്ങൾ നിങ്ങളുടെ ശ്രദ്ധയിൽ പെടുകയാണെങ്കിൽ ഈ സൈറ്റിനെ അറിയിക്കുക. വിലാസം :- keralaapschelper@gmail.com or SMS me on 8547883412
Thanks for Your Visit, Visit Again. DISCLAIMER :- If any of the information available on this blog violates or infringes any of your copyright protection, leave a comment . This blog makes no representations as to accuracy, completeness, correctness or validity of any information on this site and will not be liable for any errors, or delays in this information. The information contained in this blog is subject to change without notice. All the content avilable on this blog is informational purpose only.Reproduction and republishing of contents from here to any other websites or blogs is strictly prohibited.
Template By Kunci Dunia