Believe It or DON’T
On this day in 1616, The Roman Inquisition delivers injunction to Galileo demanding he abandon his belief in heliocentrism, which states the Earth and planets revolve around the Sun.
Believe It or DON’T
On this day in 1919, President Woodrow Wilson officially designated the Grand Canyon as a national park.
Believe It or DON’T
On this day in 1935, RADAR (Radio Detection and Ranging) was first demonstrated by Robert Watson-Watt and Arnold Wilkins in Daventry, England.
