Using spectroscopy we can determine much about a planet's atmosphere.
The two most important elements on the Jovian planets are hydrogen and heliumn
Because different planets have different masses :)
the outer planets are gaseous and the inner planets are not
They are different because all of the planets are bigger than the moon
No. The planets CANNOT all "line up", because they all orbit in slightly different planes. We occasionally see one or two planets line up, but never more than three at once.
They look like that because they are all at different distances and have different elements in their atmospheres. Mars looks red because we see the rocky red surface, while on the other planets (except Mercury) we only see the top of a very thick layer of clouds.
Planets are made up of many different particles. Such as iron, rock, metal, lighter rock elements.
See link. It has all the symbols for all the planets.
3 Elements is the Answer
Light Spectrum Analysis. Different elements reflect different wavelengths of light. Simply put if you look at th different colors of light that is reflected from something you can determine the basic elements it is composed of.
Because the planets are closer to us so when we look at the planets we can see them move so the closer an object is to you the easier it is to follow its motion. Hope you could use my answer
They are completely different stars are made of hydrogen and helium while planets are made of various elements
The two most important elements on the Jovian planets are hydrogen and heliumn
Hydrogen and helium are the primary elements on those planets.
By, Looking at the rocks and its different patterns to see where the stars or planets are located and you can probably use its different patterns as a compass.
its not different at all they are just outer planets
Heavy elements.