Answer:
Early cave art shows that people had advanced knowledge of the night sky within the last ice age. Hopefully this helps!
Answer:
The camera obscura later became a popular tool during the Middle Ages and the Renaissance, particularly after inventors began using biconvex lenses to brighten its images. Astronomers used it to protect their eyes while observing the sun and solar eclipses, and artists employed it as an aid in portraiture and landscape painting.
Explanation:
Answer:
Its C
Explanation:
i just got done answerin this question