Breaking
sports newsSouthampton centre-back Virgil van Dijk will join Liverpool when the transfer wi.. 9
sports newsManchester City moved 15 points clear at the top of the Premier League as Raheem.. 24
sports newsGhana’s number one golfer, Vincent Torgah, has closed the year 2017, as th.. 23
sports newsSudanese top-flight side Al Merreikh Omdurman have completed the signing of Ghan.. 23
politics newsFormer footballer George Weah is set to become Liberia's president following.. 24
technology newsA National Digital and Property Addressing System, aptly-dubbed ‘ghanapost.. 38
Weather Ghana, °C
  • Blogs
  • Photo Gallery
  • Ghana Elections
  • Contact us
  • Login
392 954 118 1.9k
Show Menu
  • Home
  • News
    • Financial
    • Business
    • Social
    • Extra
    • Politics
    • Health
    • Education
    • Opinion
    • Religion
    • Technology
  • Sports
  • Entertainment
    • Music
    • Movie
    • Gossip
  • Institutions
  • Blogs
  • Classifieds
    • Events
    • Auto
    • Real Estate
    • Announcement
  • Lifestyle
    • Gadgets
    • Recipes
  • Ghana
    • eDocuments
  • Jobs
  • Contact us

Planet Mars

Ernest Senaya 20 Feb 2008 22 blogs, academia

Q) Why is Mars so cold? A) Mars is cold because it is much farther from the Sun than Earth. Because of this, Mars receives about 2.5 times less solar energy than Earth. Q) How long is one year on Mars? A) The definition of "one year" for any planet means the length of time it takes for that planet to make one orbit around the Sun. A year on Mars equals 687 Earth days. Q) Why is Mars red? A) Mars is red because it is rusting. There is a large amount of oxidized (rusted) iron in the soil. Oxidized iron can look brown, yellow, orange or red depending on the amount of oxidation that has occurred. Q) How long does it take to get from Earth to Mars? A) The distance between Mars and Earth is constantly changing since both planets are orbiting the Sun at different rates and are at different distances from the Sun. For the 2003 mission, it will take 7 months to reach Mars. Q) What is Mars made of? A) Like Earth, Mars is probably made up of many different types of rocks. On the surface, there may be a large amount of basalt, which is a volcanic rock. There could be other rocks in the mantle and crust of Mars, iron and nickel at the planet's core, and different minerals in the wind blown dust. But we don't know for sure. That's why we continue to send missions to Mars. Q) Can people live on Mars? If they can't now, will they ever be able to? A) The atmosphere on Mars is too thin and contains too much carbon dioxide to support human life. It is very cold on Mars and there is no liquid water on the surface. It is an extremely harsh environment for humans. They could not live on Mars without life support equipment. Q) Is there water underground on Mars? Is there life underground? A) There is definitely water ice underground at the polar regions of Mars and possibly liquid water at even greater depths, but we don't know for sure. We also do not know if there is life beneath the surface of the planet. Q) Why does everything weigh less on Mars? A) The larger the mass of the planet, the greater the gravity. Because Mars is much smaller and less massive than Earth, it has less gravity. Q) Why are kilograms used in the "Weight on Mars" calculator if kilograms are a measure of mass? A) Indeed kilograms are a unit of mass, not weight. However, common usage around the world is to quote weight in kilograms. The decision was made that kilograms would be more familiar to visitors of the page. Q) How big is Mars compared to Earth? A) Mars is smaller than the Earth. Its mass is 11% of Earth's mass and its diameter is about half the size of the diameter of Earth. Q) Has anyone ever set foot on Mars? A) No human has ever set foot on the surface of Mars. Q) Are there plans for a manned mission to Mars? A) People have thought about going to Mars for many years, but there are no firm intentions to send humans to Mars in the near future. Q) Where did Mars get its name? A) The ancient Greeks were fascinated by Mars. Its blood red color led them to attribute the planet to Ares, their god of war. When the Romans conquered the Greeks, they renamed the gods and the planet Ares became the planet Mars.




Source:



Please rate this
Poor Excellent
Gadget Votes: 0 |NaN out of 5
Prev article
Next article

Ernest Senaya

View all articles Contact me

0 Comments

view all comments

Related

academia blogs

Expose Album Manager Login Problems 24943

academia blogs

The Effect of Concentration on Reaction Speed | Chemical Experiment 3489

academia blogs

Dilophosaurus 43

academia blogs

Device Uses Waves To “print” On Water Surface 31

academia blogs

How The Microwave Oven Works 38

Gadget Reviews

Bevy photo-sharing device 153

Gadget Votes: 1 |5 out of 5
1/7/2016

Samsung's Family Hub Fridge 167

Gadget Votes: 1 |5 out of 5
1/7/2016

oombrella 150

Gadget Votes: 1 |3 out of 5
1/29/2016
View more articles

Tag Cloud

general-articles business-sense health academia personalities jokes-and-humour politics religion culture features gadgets quizes car nutrition war-and-conflict Technology academia biography hobbies short-stories Classifieds Jobs

Photo Gallery

Send Email

Write a Comment


Resident Manager

All Ghana Data, P. O. Box Ah 9182, Ahinsan, Ashanti, Ghana
+233 27 872 7027
i-desk@allghanadata.com

Popular Articles

Idris Elba almost died in Ghana318

27 Nov 2015

Lucky Dube’s Daughter To Rock Ghana1581

16 Nov 2011
View more articles

Popular Categories

  • news
  • institutions
  • entertainment
  • blogs
  • recipes
  • classifieds

Random Selfies Feed

View Gallery
  • Home
  • Privacy
  • Classifieds
  • Lifestyle
  • Jobs
  • Sitemap
  • Contact us

©Copyright 2002-2018 All Ghana Data All Rights Reserved | Powered by SASCMS