How-To Geek on MSN13d
What Was the First Planet Discovered With a Telescope?
Most Planets Have No Known Date of First Observation . Before we begin, I want you to imagine a clear night sky you've ...
BBC10mon
KS2 Science: The work of Caroline and William Herschel
CAROLINE HERSCHEL: Are they recording? William, press record will you? WILLIAM HERSCHEL: We are rolling, Caz, chill out. CAROLINE HERSCHEL: Oh hello SciTubers! I am Caroline Herschel and this ...