Probe this invisible cosmic enigma with a DIY radio telescope ...

Researchers at the University of Warwick and spinout company Verdel Instruments have successfully demonstrated ...

Discover a collection of creative DIY hacks and fun experiments you can do at home using everyday objects! From magic tricks like the floating ring illusion to engaging science projects such as making ...

Make a truth teller for light. Turn an old CD into a spectroscope to analyze light—you may be surprised by what you see. Try pointing your CD spectroscope at the fluorescent light in your room, sunlit ...

Playing with light and rainbows is a fantastic project for spring and summer. In this easy STEM Project we are making a Spectroscope which is perfect for the classroom or summer camp. As educators, we ...

The optical pickup unit (OPU) within a CD/DVD/Blu-ray drive integrates 780, 650, and 405 nm wavelength lasers, diffraction-limited optics, a high-bandwidth optoelectronic transducer up to 400 MHz, and ...

Visible absorbance spectroscopy is a widely used tool in chemical, biochemical, and medical laboratories. The theory and methods of absorbance spectroscopy are typically introduced in upper division ...