прошлое
телеграфные аппараты
telegraph machines
Some people think that ......... will communicate through smart machines only.
new generations
запустить
launch
The Sovet Union .......... the world's first artificial satelite, Sputnik 1, from Baikonur Cosmodrom in Kazakhstan.
launched
будущие поколения
future generations
In the past, people tied messages to the legs of ............... and let them fly.
carier pigeons
приземлиться
to land
Neil Armstrong was the first astronaut to ............ the surface of the moon on foot.
landed
почтовые голуби
carier pigeons
They developed ................. in the 19th century and used them to send messages in Morse Code.
telegraph machines
передавать
transmit
There are over 2.000 communications satelites in orbit that ................ television, telephone, radio and Internet signals.
transmit
новые записи
new entries
Most teenagers post ................. on social media every day.
new entries
пообщаться
communicate
In November 1974, scientists tried to ................. with extraterrestrials for the first time.
communicate
доставлять письмо
deliver the letter
People nowadays speak face-to-face less, because they ........... a lot of time online.
spend
исследовать
explore
The unmanned spacecraft ExoMars lifted off from Baikonur Cosmodrome on a mission to ................ on Mars and search for signs of life.
explore