The Earth Is Faster Than a Speeding Bullet! 10 Planetary Facts for Earth Day
The Lyrids occur every year, and such meteor showers happen when Earth passes through the debris left behind by periodic comets, such as Comet Thatcher (C/1861 G1), as they orbit the sun. The Lyrid meteor shower is considered to be one of the oldest Donning a gas mask, a demonstrator participates in the first Earth … Read more