My Blog List

Blogroll

Alifye Meaning A to Z Full Online Encyclopedia of Knowledge, Entertainment, Articles, Essay Writing, Science, Economy, Islamic Study, History, Education, World Knowledge, Sports, News, Literature, Personality, Question Answer, Asia, Europe, Middle East, America, Africa, World Sea,

Saturday, 23 December 2017

Mercury

MERCURY  

  • Diameter at equator- 4880 km. 
  • Mean distance from the Sun — 57.9 million km.
  • Orbits Sun in — 88 days. 
  • Rotates on axis in — 59 days. 
  • Number of satellites --- (,.
  • Mass — 0.55times that of Earth. 
  • Surface gravity — 0.37 times that of Earth. 
 
Alifye - The Solar System - Mercury

It is nearest to the Sun and is fastest moving. Mercury has no detectable atmosphere. Being closer to the Sun than we are, a unit area at the noon — point on Mercury receives nearly seven times solar energy as a corresponding area on the Earth. Its surface temperature at noon reaches 600 K°.

Reactions:

0 comments:

Post a Comment

Contact Form

Name

Email *

Message *

Deals