Who became the first man in space?

এই অধ্যায়ের আরও প্রশ্ন

• C-01-Q076Who became the first man to step on the moon?
• C-01-Q077On which date did Neil Armstrong step on the moon?
• C-01-Q078On which date did the Mars-3 craft land on Mars?
• C-01-Q079To escape the earth's gravitational pull, a spacecraft has to achieve a speed of about —
• C-01-Q080Geostationary satellites are placed about how far above the earth?
• C-01-Q081Geostationary satellites are essential mainly for —
• C-01-Q082On which date was Bangladesh Satellite 1 launched?
• C-01-Q083By launching its own satellite, Bangladesh became the country on the list of countries with their own satellit
• C-01-Q084The main ground control station of Bangladesh Satellite 1 is located at —
• C-01-Q085Which station serves as the alternative ground control station for Bangladesh Satellite 1?