And it isn’t just neon that glows this way. Some other gases glow too. The different gases glow different colors. Some glow red. Some glow pink. Some glow blue or purple. Some glow green.
Photo Credit: ©Marmaduke St. John/Alamy Stock Photo
In the Know
Where Do Players Play Ball?
There are 30 major league baseball stadiums today. People call … read more
In the Know
Where On Earth Is Paris?
There are many things to do in Paris. Some people … read more
In the Know
Where on Earth Is Portugal?
Lisbon is the largest city in Portugal. It is also … read more