But a shadow forms when an opaque ... videoHow to use scientific equipment This film explains how we can use science equipment to develop our scientific abilities.
Our NASA Science Activation project titled Science Through Shadows provides free fulldome and flat screen short films in English and Spanish on all three of these shadow phenomena, eclipses, ...
Winter solstice occurs this year on Dec. 21 at 4:19 a.m. ET. You can see your longest shadow on the winter solstice. Be a scientist and get a pen, notepad and measuring tape to record your shadow.