Why don't we have an eclipse every month?
Ғылым және технология
Chief Scientist Carl Nelson explains why we don't have a solar eclipse every month and how to build a pinhole solar viewer.
Chief Scientist Carl Nelson explains why we don't have a solar eclipse every month and how to build a pinhole solar viewer.
Пікірлер: 1
thank you for this demonstration but would you pleas put a lyrics in this video . another Request about this video what did you see in this box the camera should show us