Science is the study of ego and spirituality of the soul.
No, it isn't. I've never studied either of them.
Then you don't understand what they mean. Ego in this case is the material world. Soul is what you feel/see from within.
Sorry. As a scientist I can tell you that 'study of ego and spirituality of the soul' is in fact not the current definition of science. See the Wikipedia article 'science'.
As I said, science is the study of the physical world, what we can measure. Think in broader terms, science is ego's outer perspective of the universe, philosophy is consciousness's inward perspective.
The "spirituality of the soul" cannot in any way be construed as a study of the physical world.