Recent content by questioner1

Thank you! This clarifies that part of my question :). Im still wondering what the exact relation between gauge theory and group theory is, then, and what it means to say that something "is a gauge theory". Thank you. :)

Hello, Brief context to this question: I'm an economics student and I've recently seen a lecture by phycisist-turned-economist Eric Weinstein, who says that "neoclassical economics is a naturally occurring gauge theory". In response to this, I tried to find out about group theory and gauge...

Thats cool! but this data contains only the total light of the entire object, right? So you can't see an image made of different wavelengths

Thanks! I see now that the telescopes don't actually take color images, but greyscale images at different filters. I didn't know that!

Hey! I'm looking for a web-site or something with images from galaxy's and nebulae that allows you to adjust which spectra of light the image portrays. I know that the images shown of galaxys usually are "translated" into our visible spectrum of light, but I'd like to be able to adjust which...

Hello everyone, I am not a physicist (I'm an economist), but I'm interested in physics. What I'm particularly interested in is what the empirical and theoretical/mathematical junctures were in the development of our understanding of physics. What were the empirical observations that motivated...