Image description The image shows the diagram of all the electromagnetic radiation existing in the Universe, depending on their wavelengths or frequencies. All types of electromagnetic radiation make up the electromagnetic spectrum and are of two types, with short...
Image description The image shows a vehicle specially built to fly in outer space, called the orbiter, being propelled into the air, at takeoff, by a rocket booster or a launch vehicle, from which it subsequently detaches, returning to Earth by landing, after...
