After a somewhat too long break, we are back to share the educational activities from astroEDU. And we start again with Find the hidden rainbow, published in June.
This is an activity from Germany by the OAE for 10-16 students, about discovering the spectra around us and understanding the physical processes that make light using diffraction grating glasses.
If you have an activity to submit yourself, or any other comments you would like to share, please follow the instructions here.
