Primary Planets

Dependant on how the debris from supernovae is moving, the proportions of certain materials present, and the initial conditions of solar systems forming different combinations of terrestrial and Jovian planets are formed. Terrestrial planet... Read More »

Source: http://wiki.answers.com/Q/What_is_the_primary_difference_in_compo...

What are the primary sources of oxygen on the planet.

I couldn't find any information on the actual percentage of oxygen that is produced from rain forests versus that which is produced from oceans. But here is the information that I did find out... The earth's atmosphere is composed of nearly... Read More »

Source: http://www.madsci.org/posts/archives/dec99/945450032.En.r.html

What primary elements make up the planet Jupiter?

Jupiter is comprised of 90 percent hydrogen and 10 percent helium and contains sma... Read More »

Source: http://www.chacha.com/question/what-primary-elements-make-up-the-...

What are the primary moons of the following planet ...?

I don't know what you mean by 'primary' moons, so I gave you a good link, so you can decide for yourself. BTW Mercury and Venus have no moons. Source(s): http://www.nineplanets.org/ Read More »

Source: http://answers.yahoo.com/question/index?qid=20091128091736AA0e6Qq

How many joules of energy would the Death Star's primary weapon h...

400 Octillion Joules. (400,000,000,000,000,000,000,000,000,000) It's not really a fair question, however. The Death Star, as depicted in the Star Wars movies, is grossly overpowered for its purpose. It would take a tiny fraction of that ene... Read More »

Source: http://wiki.answers.com/Q/How_many_joules_of_energy_would_the_Dea...