Blue Comet ended in 1941.
Halley's comet appears blue due to the emissions of vaporized gases, such as carbon, nitrogen, and oxygen, as it interacts with ultraviolet light from the sun. The ionization and excitation of these gases cause them to emit bluish-green light, giving the comet its characteristic blue glow.
The Comet ended in 1933.
by its shiny blue trail.
Air Comet Chile ended in 2008.
a shiny blue thing in space
Blue Comet was created in 1929.
the color of a comet is light blue or dark blue
Halley's comet appears blue due to the emissions of vaporized gases, such as carbon, nitrogen, and oxygen, as it interacts with ultraviolet light from the sun. The ionization and excitation of these gases cause them to emit bluish-green light, giving the comet its characteristic blue glow.
The Comet ended in 1933.
by its shiny blue trail.
Blue Comet SPT Layzner was created on 1986-10-21.
Air Comet ended in 2009.
Air Comet Chile ended in 2008.
Blue around the edges of the comet and white at the base when your viewing it from Earth
the tail
Green-Blue
a shiny blue thing in space