UNIVERSE
MARS EXPLORATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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past tense
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present tense
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present participle
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None of the above
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Detailed explanation-1: -Without space programs, we wouldn’t have GPS, accurate weather prediction, solar cells, or the ultraviolet filters in sunglasses and cameras. There’s also medical research happening in space right now that could cure diseases and prolong human lives, and these experiments can’t be done on Earth.
Detailed explanation-2: -The development of space exploration has both improved the amount of information we can have, in near-real-time, about the earth, and also provided a fantastic base for scientists to study the earth and the rest of the solar system and universe.
Detailed explanation-3: -Space technology includes space vehicles such as spacecraft, satellites, space stations and orbital launch vehicles; deep-space communication; in-space propulsion; and a wide variety of other technologies including support infrastructure equipment, and procedures.
Detailed explanation-4: -Space exploration has also inspired the development of various movies, bestselling books, songs, photographs and paintings. Cultural products are a very visible symbol for how society relates to space exploration. Earth-like bodies that might support life.
Detailed explanation-5: -During the time that has passed since the launching of the first artificial satellite in 1957, astronauts have traveled to the moon, probes have explored the solar system, and instruments in space have discovered thousands of planets around other stars.
Detailed explanation-6: -Improving health care. Protecting our planet and our environment. Creating scientific and technical jobs. Improving our day-to-day lives. Enhancing safety on Earth. Making scientific discoveries. Sparking youth’s interest in science. Cooperating with countries around the world. 11-Dec-2020