EVA: A True Space Walk
Extravehicular Activities, or EVAs, are the quintessential symbol of human space exploration. Also known as “Spacewalks”, EVAs are when astronauts venture into inhospitable environments outside their spacecraft. Whether floating in outer space and tethered to their spacecraft or walking on the moon, an EVA is no small venture. GEMINI 4 On June 3, 1965, astronaut…