how long have human beings been studying space? *\n50 years\n100 years\n250 years\nthousands of years

how long have human beings been studying space? *\n50 years\n100 years\n250 years\nthousands of years
Answer
Brief Explanations:
Ancient civilizations like the Babylonians and Egyptians studied the night - sky for thousands of years, tracking celestial bodies for timekeeping, agriculture, and religious purposes. Modern space exploration has more recent origins but the overall study of space by humans has a long history.
Answer:
D. thousands of years