The answer is - F (false).
The improvements in technology make the world seem as much smaller place, not to look much bigger. This is due to the fact that technological improvements influenced the travel, connectivity, and communication as well, so because of this people are able to travel to any corner of the world in a matter of hours, to communicate with anyone in a matter of seconds, and also be able to see through the internet anything from any part of the world whenever they want.
Answer:
They´re a source of invaluable information. The study of these cosmic materials allows us to gain knowledge about the history of the solar system, about processes and primary conditions in the universe. We can learn the age and the composition of the planetary building blocks, the temperatures reached at the surface and interiors of asteroids, what kind of effect do materials experience due to impacts in the past.
Explanation:
The answer to your question is the letter B
Between 50-80 years or even more than 80 sometimes
