But just how many people live in Virginia in 2013? The current population is estimated at 8,279,884, an increase of almost 280,000 since the official census in 2010. Virginia currently enjoys a growth rate of 1.15%, which ranks 13th in the country.
(floating cities). There is only one planet where gaseous oxygen is found: Earth! And the only reason that Earth has oxygen is because Earth has plants that do photosynthesis. There is no other natural process that we know of that will put significant amounts of oxygen into a planet's atmosphere.o that is bad news if you'd like to live on another planet in our Solar System. However, it does mean that if we ever find a planet around another star that has oxygen in its atmosphere, we can be fairly confident that there is life of some kind on that planet. This page was last updated on July 18, 2015.
Venus is made up of nickel and iron in its interiors but it has not been proved yet and the gas present on the Venus is carbon dioxide. Earth is composed of iron. And nearly 30% of it is found in its core. Earth also has 30% of oxygen and 14% of magnesium. Mars also comprises of iron like the other three planets. With the iron it has 16% of sulfur present in its core and silicate mantle. It is speculated that the largest planet in solar system i.e. Jupiter is made up of rocky core and the main bulk of Jupiter consists liquid metallic hydrogen.