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What is blue lightning?

Updated: 8/9/2023
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12y ago

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Lightning often appears slightly bluish.

To be honest, I couldn't tell you if this is due to the high temperature (very hot things, like for example the flames on a gas stove, appear blue) or if it's got something to do with ionization (the atmosphere is mostly nitrogen, and I've seen ionized nitrogen's emission spectrum and would describe it as a pale blue-violet) or if it's just a visual artifact caused by the color sensing cells in your retina overloading (like they do when a camera flash goes off in your eyes and you see spots for a while afterward).

It might even be a combination of all three.

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12y ago
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11y ago

There is a storm that is forming in your neighborhood

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12y ago

a mixture of blue ,ultraviolet and purple

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Continue Learning about General Science

Is lightning a light source or reflector?

Of course. Any source of light can be reflected from a mirror. The lightning itself will not reflect from a mirror.


What are some examples of electric discharge?

Lightning would be one.And the sparks of static electricity you see are too.


Lightening is caused by?

Lightning is static electricity.


When does lightning form?

Lightning is the result of air molecules being superheated (up to approximately 54,000° F, or six times the surface temperature of the sun!) by a massive surge of electricity. As such, lightning is always visible if you're close enough, though it may be obscured by opaque and semi-opaque materials such as clouds, smoke, soot, heavy snow, tornadic debris, etc.As a general rule of thumb, if you're close enough to hear the thunderclap, you were probably close enough to see the lightning. (And if you can hear thunder, you're at risk of being struck by lightning, so take shelter immediately.)


What is the function of the rods?

A lightning rod (US, AUS) or lightning conductor(UK) is a metal rod or metallic object mounted on top of a building, electrically bonded using a wire or electrical conductor to interface with ground or "earth" through an electrode, engineered to protect the building in the event oflightning strike. If lightning hits the building it will preferentially strike the rod and be conducted to ground through the wire, instead of passing through the building, where it could start a fire or cause electrocution.A lightning rod is a single component in a lightning protection system. Lightning rods are also called finials, air terminals or strike termination devices. The lighting rod requires a connection to earth to perform its protective function. Lightning rods come in many different forms, including hollow, solid, pointed, rounded, flat strips or even bristle brush-like. The main attribute of all lightning rods is they are conductive.

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