Read the excerpt from Chapter Two of Windows to the Universe: Revolutions in Astronomy.In 1656, Dutch scientist Christiaan Huygens built a telescope that was 23 feet long and could magnify objects 100 times. Using this telescope, Huygens was able to observe and describe the Orion Nebula in detail.
Answer
A
The refinement of telescopes was pivotal in transforming humanity's understanding of the universe.
B
The utilization of lenses and mirrors paved the way for more precise and powerful telescopes.
C
Pulleys and masts were constructed when telescopes became larger and more difficult to operate.
D
Larger telescopes allowed scientists to challenge geocentric views of the universe.