the.com/telescopes
Tubes that turn ancient light into proof the universe was busy before you arrived.
means Instruments that gather and focus distant light or other radiation so faint, far objects appear closer and clearer.
from From Greek tele (far) and skopein (to look) — coined in 1611 for Galileo's sky-cracking gadget, though Dutch lens-grinders built one first.
Time machineDistant starlight left its source millennia ago.
Mirror over lensBig modern scopes use curved mirrors, not glass.
Galileo's spiteHis tubes revealed Jupiter's moons, denting Earth's ego.