Their shape is an elipse
An eliptical refers to a galaxy. Their shapes are different depending on their size. They can be circular, spherical, long, cigar shaped, fat, skinny and narrow. Elipticals can also have a large array of sizes.
it will look like something untidy
Much like it does now.
It means the galaxy has the shape of a spiral. To see what this looks like, search Google Images (image.google.com) for examples.
A spiral, I think.
An irregular galaxy looks sort of like clouds in the sky. A large part of an irregular galaxy is made of clouds of dust and fine rock. The Milky Way galaxy looks like a pinwheel, and some galaxies look like near-perfect discs.
Our Galaxy, the Milky Way Galaxy. you may see others that look like stars but are actually galaxy's (M52).
You can find a Weslo Eliptical trainer online at the following sites take a look at them www.sears.ca/Elliptical-Trainers , and at this site www.walmart.com/ip/Weslo-Momentum-G3.8-Elliptical/10568385
ursa major would look like an ocean
Well, they look like a big belt of asteroids circling around planets or galaxy.
It does not look like a spiral because we are inside the disk that forms the spiral arms. To see the spiral, you have to be outside the galaxy, viewing the disk from above or below.