Avengers #25 preview
Apr. 12th, 2012 10:55 amOne page from #25, courtesy of ComicBookResources.com

That's Captain America trying to punch Magneto??!
WTF?
And the art... this is THE Walt Simonson?

That's Captain America trying to punch Magneto??!
WTF?
And the art... this is THE Walt Simonson?

no subject
Date: 2012-04-13 03:05 am (UTC)no subject
Date: 2012-04-13 04:02 am (UTC)Other metals can hold a slight magnetic charge but nowhere to the same extent as the first three. While others are completely unaffected by magnetic forces.
Finally some metals can have their magnetic properties changed by heating or cooling them, but that is a different ball of science which can be confusing and tricky.
no subject
Date: 2012-04-13 04:31 am (UTC)Either way, iron and nickel are fairly common amongst everyday metal alloys, even if they are not present in every metallic product in existence. (Steve's armor is probably more likely to be predominantly ceramic than predominantly non-magnetic metal, even if he was expecting to face Magneto.) So it's not outside the realm of possibility for there to be some on one's person or in the surroundings (okay, fine, sewer pipes were a bad example since I think a lot of those are mostly PVC now, but the point still remains that there's probably some magnetic metal in the surrounding environment, even if it's not immediately obvious). Whereas the amount of iron in an entire human body is only about three or four grams, relative to the total mass on the order of perhaps a hundred kilograms - 4g/100,000g = 1/25000 or 0.004%, which is an overall concentration (yes, I know there is more in the blood than elsewhere, but it's still not that high of a concentration, and it's not like it's just freely floating around, it's tied up in hemoglobin in red blood cells then, which means extra energy would have to be exerted to break the chemical bonds, I expect, or to pull the entire red blood cells out of the body, fyi ew) that I just can't see an EM-path realistically being able to take advantage of very well, comic book science aside.
Also, semiconductors and superconductors are fun. :D
no subject
Date: 2012-04-13 10:48 am (UTC)While I do enjoy comics, some of the science does make me cringe. But you can always tell which writers do some research on something science based that is found in the real world.
Semiconductors and Superconductors are fun as personal study, but when you have exams or assignments on them you start to rethink why you even took the course.
no subject
Date: 2012-04-13 11:35 pm (UTC)Once in a while, I just have to give up on a comic book or movie or tv show, because the science is so bad that I can't even maintain suspension of disbelief any more. Honestly, that's probably one of the reasons that I tend to gravitate towards fictional worlds with magic in them, because at least then there's a reason for the laws of physics to apparently have loopholes. (I love when writers do their scientific research!)
Yeah... as interesting as semiconductors and superconductors are, graded work regarding them can't really be described in any way besides nervewracking. Same goes for optics, imho, the stuff my club got to demo at a local junior high was really cool (I got to demonstrate chirality with a giant graduated cylinder full of corn syrup, a light source with a polarizer, and a screen to show the pretty rainbows that resulted), and lenses are just plain fascinating, but the calculations I had to do for the later exams nearly drove me to tears despite my relatively strong calculus background.