A. 100 years. B. 20 years. C. 50 years.相关知识点: 试题来源: 解析 C A. 100 years (100年),时间差距过大,不符合实际情况。 B. 20 years (20年),时间太短,不符合人类登月的实际时间距离。 C. 50 years (50年),比较接近从1969年到现在的时间跨度反馈 收藏 ...
But this first was not the last for NASA. The United States would go on to complete six crewed missions to the moon that landed a total of 12 astronauts (all men) from 1969 to 1972 in a series of Apollo missions numbering up to Apollo 17. The only mission that failed to reach the ...
How long has it been since humans landed on the moon? A.100 years. B.20 years. C.50 years. D.247 years.相关知识点: 试题来源: 解析 C 人类于 1969 年 7 月 20 日首次登陆月球。从 1969 年到 2019 年是 50 年,所以距离人类首次登陆月球已经过去了大约 50 年。所以这题应该选 C。
After the first man landed on the moon in 1969, they thought that hotels would be built on the moon by the year 2000. Futurologists also considered the possibility that, in the 21 st century, families might go for a holiday on the moon. Neither of these predictions has come true yet—...
And it was in 1969 that the ground-breaking first walk on the moon took place, withNeil Armstrongthe first to make a footprint and utter the words "one small step for man, one giant leap for mankind". Closely followed byEdwin "Buzz" Aldrin, the duo were the first of 12 people who ...
Thus, when NASA announced in 1969 that Apollo 11 had successfully landed on the moon, Kaysing was immediately skeptical. Central to his doubts was the Apollo 1 disaster of February 21, 1967, in which a fire on the launch pad resulted in the deaths of astronauts Gus Grissom, Ed While, an...
NeilTell me, Sam, do you think Neil Armstrong really landed on the Moon in 1969? I mean, that must be fake news! And who shot JFK? Surely the CIA were involved? Unless it was the giant lizards controlling the government!...
Team Moon: How 400,000 People Landed Apollo 11 on the MoonLutz, Diana
Beginning in 1961, the Apollo program consisted of 11 total spaceflights; four of those tested equipment, and six of the other seven flights landed people on the moon, according toNASA. The first crewed flight occurred in 1968, and the final mission occurred in 1972. ...
In 1969, when astronauts actually landed on the moon, it took the Apollo 11 crew 109 hours and 42 minutes from liftoff to Neil Armstrong's first step on the moon. The reasons for these variable travel times to the moon depend on many factors, but one of the most important reasons is ...