Phobos (chaand)

Phobos (chaand) (nai to Mars I), Mangalgrah (Mar) ke ek Chandarma hae. Duusra hae Deimos (chaand).

Dui chaand me se, Phobos barraa hae aur iske khaali 27 kilometers  diameter hae. Ii Chandarma ke rakam  craters se covered hae.

Iske naam, Greek bhagwaan Phobos se aais hae. Iske naam ke matlab "dar" hae.

Phobos ek tidal drag me trapped hae, aur iske orbit har 100 saal me 1.8 meters se kamtii hoe hae. Iske matlab hae ki  50 million saal me, Phobos apne se nast hoe jaai.

 Spacecraft 
Soviet Union dui satellite, Phobos 1 aur Phobos 2 ke ii chaand me bhejis rahaa. Duuno haraegae rahin lekin duusra satellite herae se pahile 1989 me kuchh chhaapa bhejis rahaa.

 Features 
Phobos me ek barraa cratar hae jon ki ii  chaand ke   the size hae.

 References 

vibhag:M
Category:Mangalgrah ke chaand