This resource, from the Royal Observatory Greenwich, begins with a video that names and describes some the different layers of the atmosphere, with the aim of explaining where the ...

This resource, from the Royal Observatory Greenwich, has a video that introduces the evolution on the universe beginning at the Big Bang, but it also has a worksheet that explores how mass loss through nuclear fusion can explain the prodigious ...

This resource, from the Royal Observatory Greenwich, has a video that introduces 'light' as the electromagnetic spectrum and how an electromagnetic wave is made. It discusses the wavelength, speed and frequency of electromagnetic waves and how we can detect them. How light interacts with matter and the concept of...