Put the words in correct sentence order to express the passive voice.

1		the Soviet Union spaceships by were launched .
2		about the much learned universe been has .
3		been has speed the calculated ?
4		spaceships into space sent being are outer .
5		a rocket today being is new launched .
6		discoveries new constantly are made being .
7		used are being many countries by satellites communication .
8		robots by the loaded being is food .