How powerful was Galileo's telescope Galileo Galilei revolutionized astronomy with a telescope 20 times more powerful than its Dutch predecessor. His innovative instrument paved the way for groundbreaking discoveries, including observations of celestial bodies and phenomena previously unseen by human eyes. Galileo's telescope marked a pivotal moment in the history of science, opening new horizons in our understanding of the universe. #telescope #moons #nasa | Secrets of Space

725K views · 2.4K reactions | "Are we looking at something that was burned during the Great Fire of London?" Dan joins expert mudlark Lara Maiklem by the shores of the River Thames to make some startling discoveries from London's past. You can watch the full show over at History Hit TV:  https://access.historyhit.com/videos/mudlarking | History Hit | Facebook