SOCIAL UNIT 5 UNIVERSE A GREAT WONDER

















ഭൂമി 
Earth























SATURN

 യുറാനസ്  

URANUS




PLANETS (ഗ്രഹങ്ങൾ)

🔎There are 8 known planets in the solar system 
1 MERCURY(ബുധൻ)
2 VENUS ( ശുക്രൻ)
3 EARTH( ഭൂമി) 
4 MARS (ചൊവ്വ)
5 JUPITER ( വ്യാഴം)
6 SATURN ( ശനി)
7 URANUS ( യുറാനസ്)
8 NEPTUNE ( നെപ് ട്യൂൺ)     

1 MERCURY(ബുധൻ)


* Smallest planet
* The planet nearest to the sun
* No satellites 
 * The fastest revolving planet 
* Speedy  messenger
* The planet is known as 'Roman God of messenger' 

2 VENUS ( ശുക്രൻ)


* Brightest planet 
* Hottest planet 
* No satellites 
* Morning star
* Evening star
* The planet nearest  to  the earth 
* The second nearest planet from the sun 
* Pet of the sun 
* Twin planet of  the earth 
* The planet with the longest day length 
* The major gas present in venus atmosphere 
carbon dioxide 
3 EARTH( ഭൂമി) 


* The known as 'Blue planet' 
(Blue in colour when viewed from space 
* One satellite - moon 
* The only planet where life is found to exist
* The largest inner planet 
*The most densest planet  

4 MARS (ചൊവ്വ)

*  The two satellites of Mars
     ( Phobos , Deimos
* Traces of water flow in ancient time discovered
* The planet known as 'Fossil Planet' and 'Rust planet' 
* Red planet - Mars (due to the presence of iron oxide)
* First mars mission of ISRO Mangalyaan
* The smallest satellites in the solar system- Deimos

5 JUPITER ( വ്യാഴം)


* The biggest planet in the solar system 
* The planet with most number of satellites Jupiter (around 67 satellites )
* 12 years to revolve around the sun 
* The planet known as Jovian planet 
* The fastest rotating planet Jupiter 
* The planet with shortest day and shortest night Jupiter
* The largest satellite in our solar system 
    Ganymede ( satellite of Jupiter) 
* The planet with strongest magnetic field and gravitation      force Jupiter 
* Great red spot is seen in Jupiter 
*  The mission launched by NASA to study on Jupiter 
6 SATURN ( ശനി)


* Has rings around 
* The second largest planet in the solar system 
* The planet with least density saturn  
* The second largest satellite in the solar system - Titan
* The planet with the second highest number of satellites -   saturn ( around 62 satellites)
* The jewel of the solar system - saturn 
* Gold Giant - saturn  

7 URANUS ( യുറാനസ്  


* More than 25 satellites 
* 84 years to revolve  around the sun 
* The planet known as 'Rolling planet' or  Lying planet 
* Green planet 
* Father sky 
* The planet referred to as ice giant' -  Uranus  
* The first planet discovered with the use of a telescope 
* The important  satellites of Uranus- Ariel, Umbriel, Titania, Oberon, Miranda 
8 NEPTUNE ( നെപ് ട്യൂൺ)


* More than a dozen satellites
* 164 years to revolve around the sun
* The period of rotation 16 hours, 6 minuts
* The farthest planet from the sun 
* Coldest and slowest revolving planet
* Great dark spot is seen in Neptune
* The planet that taken maximum time for  revolution Neptune
 * The planet has the longest year


ഗലീലിയോ ഗലീലി


GALILEO GALILEI

TELESCOPE
























































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