【题目】SCITECHOver243100Chinee SignUpt SendTher Names to MarsGET YOUR BOARDING PASSRST NAMEo.as.o/Mars2020PasMorethan 243 1C0 Chinese people have signed up(报名)fr a NASAfigh o Mars(火星) bu onythei names cantrave tothe red planetThe space light called Mars 2020,i expectedtolaunch(...
On February 18, 2021, NASA’s Perseverance rover should land in the Jezero Crater on Mars. This exploratory project has been in the works for over a decade. “Perseverance can send back simple “tones” or communications without data attached to it, and an orbiting spacecraft known as Mars ...