4 ms·
I wonder if this could be used for amateur astronomy? Would be cool to point a telescope at a star, and print out a spectrum corresponding to elements with emis
by oceanplexian 3y ago
I wonder if this could be used for amateur astronomy? Would be cool to point a telescope at a star, and print out a spectrum corresponding to elements with emission lines.
- jacquesm 3y agoFor that a prism and a photographic film would probably be sufficient, the developed film would serve as your print-out.