Voyagers:The voyagers aren't just collecting information。 They also carrying a message. The message is on a “Golden Record” on the side of each spacecraft.
lis+quiz??3Voyagers:The voyagers aren't just collecting information。 They also carrying a message. The message is on a “Golden Record” on the side of each spacecraft.
lis+quiz??3
after the scientists made two voyagers,they were worried that the two voyagers would be broken only in 5 years later.but the two spacecrafts worked for 35 years and now they are still working.before they could reach another planet,they might take at least 40,000 years.after the scientists made two voyagers,they were worried that the two voyagers would be broken only in 5 years later.but the two spacecrafts worked for 35 years and now they are still working.before they could reach another planet,they might take at least 40,000 years.