Originally posted by Robtard
Also, endurance-wise, isn't superman like an endless battery as long as he can absorb (yellow) solar radiation?
Not exactly, the only Kryptonian who would even vaguely fit that description is Superman Prime, and even that is not absolute.
His powers increase as the sun hits him, yeah, but it is normally too slow to matter much in a fight, though I could be wrong.
However, he CAN do a sun-dip, where he actually flies into the sun, which increases his power to even greater levels.
And for funsies, here is proof that Goku cannot harm him, as quoted from the Superman Respect Thread, because I am too lazy to add my own input.
"Here's Superman actually escaping a double black hole (which beats every feat ssj3/4 Goku or any DBZ/GT character has ever done), this proves his strength, speed, and durability.
http://img367.imageshack.us/img367/4198/untitled128qt3bk.jpg
http://img367.imageshack.us/img367/5858/untitled138wy8fy.jpg
http://img367.imageshack.us/img367/5207/untitled140kt3ew.jpg
http://img367.imageshack.us/img367/938/untitled152oe8eq.jpg
http://img367.imageshack.us/img367/8946/untitled166ov4wo.jpg"