Which of the following is NOT MENTIONED in the passage?
Giải thích
Hướng dẫn giải:
Đáp án đúng: D
Thông tin đáp án A: New inventions, such as 3D printers, now enable astronauts to produce tools and spare parts while in space in order to reduce the need for supplies from Earth.
Thông tin đáp án B: With the invention of powerful rockets and satellites, scientists can send spacecraft beyond Earth's atmosphere so as to get crucial data for weather forecasts and global communication.
Thông tin đáp án C: Technology has also improved the safety and efficiency of space missions that allow astronauts to live and work in space for longer periods.