1) What spacecraft became the first to make a flyby reconnaissance of Mars? a) The Viking 1 b) The Viking 2 c) The Mariner 4 d) The Mariner 9 e) There has yet to be a successful flyby 2) What country is believed to have had made the first attempt of launching a spacecraft that could reach Mars? a) U.S.A. b) U.S.S.R. c) The Russian Federation d) The People's Republic of China 3) In 1965, we received the first photographs of Mars taken from a probe. How long did it take for the vessel to transmit one picture? a) 8 seconds b) 8 minutes c) 8 hours d) 8 days e) 8 months f) 8 years 4) What was the first visible sign that led scientists to believe that Mars had no life on it? a) Craters b) Tectonics shifts c) Volcanic activity d) Storms 5) What was the first man-made object to make contact with the Martian soil a) Mars 2 b) Mars 3 c) Viking 1 d) Viking 2 e) Opportunity f) Curiosity 6) What was the first successful Mars Landing? a) Mars 2 b) Mars 3 c) Viking 1 d) Viking 2 e) Opportunity f) Curiosity

Mars

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?