AVE6320041: United States, 1960s: USAF man works at switchboard / Bridgeman Images

AVE6319866: United States, 1970s: men speak to each other at mission control / Bridgeman Images

AVE6319887: United States, 1970s: astronaut runs across moon / Bridgeman Images

AVE6319916: United States, 1970s: space capsule travels through space / Bridgeman Images

AVE6320077: United States, 1960s: NASA space rocket with fiery tail as it travels up into the sky / Bridgeman Images

AVE6319979: United States, 1960s: View of pilot from behind / Bridgeman Images

AVE6319977: United States, 1960s: Early examples of planes in flight / Bridgeman Images

AVE6320000: United States, 1960s: 32 Plane in sky / Bridgeman Images

AVE6319986: United States, 1960s: Man working with switchboard dials and levers / Bridgeman Images

AVE6320024: United States, 1960s: Lady sits and strokes poodle / Bridgeman Images

AVE6320016: United States, 1960s: Men on moon salute USA flag / Bridgeman Images

AVE6320078: United States, 1960s: View of Earth through rocket window during journey towards space / Bridgeman Images

AVE6320046: United States, 1960s: Astronauts in space suits walk out of building and wave / Bridgeman Images

AVE6320076: United States, 1960s: NASA space rocket taking off from ground, mid way shots of rocket and flames / Bridgeman Images

AVE6320223: Europe, 1940s: British army at Dunkirk / Bridgeman Images

AVE6320271: Europe, 1940s: Bombs hits building in London / Bridgeman Images

AVE6320283: Europe, 1940s: patrol men on city rooftop / Bridgeman Images

AVE6320292: Europe, 1940s: patrol man looks up at sky at night / Bridgeman Images

AVE6320295: United States, 1980s: fungi grow against blue background / Bridgeman Images

AVE6320304: United States, 1980s: time lapse of phagocytes and antigens / Bridgeman Images

AVE6320349: Unites States, 1970s: scorpion fish catches prey / Bridgeman Images

AVE6320362: Unites States, 1970s: man inside submarine / Bridgeman Images

AVE6320401: Unites States, 1970s: scuba diver swims across coral reef / Bridgeman Images

AVE6320404: Unites States, 1970s: cell division / Bridgeman Images

AVE6320410: Unites States, 1970s: diver strokes fish in sea / Bridgeman Images

AVE6320425: Whale and calf under sea, Unites States, 1970s / Bridgeman Images

AVE6320191: Europe, 1940s: June 1940 opening credit / Bridgeman Images

AVE6320192: Europe, 1940s: overhead view of soldiers marching through Paris / Bridgeman Images

AVE6320236: Europe, 1940s: en work in factory / Bridgeman Images

AVE6320245: Europe, 1940s: wreckage of German plane on ground / Bridgeman Images

AVE6320237: Europe, 1940s: child looks up at planes / Bridgeman Images

AVE6320243: Europe, 1940s: plane in sky hit by gunfire / Bridgeman Images

AVE6320320: United States, 1980s: cartoon virus inside human body cells / Bridgeman Images

AVE6320288: Europe, 1940s: man hands brick from bomb site / Bridgeman Images

AVE6320303: United States, 1980s: Animation of antibodies in human immunity / Bridgeman Images

AVE6320329: Europe, 1940s: lady goes through gate of house after bomb strike / Bridgeman Images