2007-04-14 15:42:12 · 4 answers · asked by Giggly Giraffe 7 in Science & Mathematics ➔ Astronomy & Space
It is believed to have a structure very similar to that of Earth.
In fact, if it had a faster rotational period and a more earth like atmosphere, Venus would be a very hot earth (world tmp average of 100 F as opposed to earth which is 50 F.
As it is, it's carbon dioxide atmosphere creates massive greenhouse effect keeps th temps around 800 to 900 F no matter where you are on the planet.
~X~
2007-04-14 15:47:37 · answer #1 · answered by X 4 · 1⤊ 0⤋
Mercury, Venus, Earth and Mars are all so called rock planets. The rest are Gas planets.
2007-04-14 16:12:17 · answer #2 · answered by Dusty 7 · 0⤊ 0⤋
Rock. Specifically a crust, mantel, inner and outer core much like the Earth.
2007-04-14 15:44:37 · answer #3 · answered by Roman Soldier 5 · 1⤊ 0⤋
Rock.
2007-04-14 15:44:51 · answer #4 · answered by campbelp2002 7 · 0⤊ 0⤋