Mangalgrah

Mangalgrah (pratiik: , Mars) Solar System me Suraj se dur chhota planet hae. English me iska naam, Mars, Roman ke yudh karne waala bhagwaan ke naam se aisa hae kyoki iska rang laal hae joki khuun ka rang hae.

Mangalgrah ka jaankari

Surface with rocks everywhere photographed by Mars Pathfinder

Mars ke lage hue chhota chhota chandrama hai, jiske naam Phobos aur Deimos he. Is planet me jaada kar ke patthar he. Iski matti laal he kahe ki hian pagal ho gaye hai pe dher iron oxide (murcha) hae. Ii planet me thorra se carbon dioxide ke atmosphere hae. Mangalgrah ke temperature dunia se aur jaada thanda hae, kahe ki ii Suraj se aur duur har. Mangalgrah ke north aur south pole me ice aur frozen carbon dioxide hae. Mars me paani nai hae, poles ke alawa, lekin scientist log ii soche hae ki hian pe pahile paani rahaa.

Mangalgrah ka Itihaas

Mangalgrah ke baare me pichhle kai varso se jaana jata hae. Greek log is planet ko Ares khte the , lekin jab Roman log raj karne lage tab ve log iske naam ko badal kr Mars ka nam de diya.

Ii planet ke chapa banae me pahila kaam Giovanni Schiaparelli karis rahaa. Ii jon kuchh aapan duurbin se dekhis rahaa uske confuse kar diis kahe ki uu canal ke jiske paani ke khatir khoda gias rahaa, ke dekhis. Iske kaaran log ii soche lagin ki Mangalgrah me janwar aur alien rahe hae. Aajkal ii planet me rocket bheje ke kaaran ham log ii jantaa hae ki ii planet me koi janwar nai hae.

Dusre websites

• Mars at Space Wiki
• Mars at ESA/Hubble
• Mars Profile by NASA's Solar System Exploration
• Mars - About Space
• NASA's Mars fact sheet
• Mars Research News
• Planets - Mars A kid's guide to Mars.