Here’s some more free learning from, what is slowly becoming my free learning resource, iTunes. This one is back to physics and science, which I mentioned earlier that I had exhausted, but in my defense, it’s not another batch of general and introductory physics 101’s. This badass batch is general and introductory Cosmology.
Cosmology tends to be one of those subjects that we think we know more than the layman about, when really we can’t even scratch the surface. Check it out; it’s actually quite fun: