What do you know about infinity?

After the first week of math I learned that there are multiple infinities and their is some that are greater and some that are smaller than others. Some of these infinities I know are the natural number infinity and integer infinity. In this case the Natural number infinity is smaller than the integer infinity. The reason for this is because the Natural number infinity goes 1, 2, 3, 5, 6… but the Integer infinity goes 1, 2, 3, 4, 5, 6… but it also goes 0, -1, -2, -3, -4, -5, -6… This makes the integer infinity twice the size of the natural number infinity.

What do I still want to learn about Infinity?

I would like to learn how many different infinities exist. This is because if infinity never ends I was wondering if the different types of infinity end.

really great job! you explain infinity really well! keep up the good work.