Bananas for Scale
Lightning Bolt (Typical)

Photo by Breno Machado on Unsplash

Lightning Bolt (Typical)

300 million volts of atmospheric impatience/Scientific Objects

A typical lightning bolt is about 5 km long but only about 2-3 cm in diameter. It carries a peak current of about 30,000 amperes and heats the surrounding air to about 30,000 K, roughly five times the surface temperature of the Sun. A single bolt contains about 1 billion joules of energy, but because it lasts only milliseconds, you could not practically harvest it. Earth is struck by lightning about 8 million times per day.

Measurements

Typical length5,000 m
1,825Pool tables
30,675iPhone Pro Maxes
Channel diameter2.5 hundredths m
5 thousandthsBalance beam lengths
1.3 tenthsPlier lengths
2.5Tooth lengths

2-3 cm

Channel temperature30,000 K
90.9Clothes dryer temps
104Hardwood floors
96.1Dog body temperatures

5x Sun's surface

Energy per bolt1 billion J
106,838AA batteries
239,006Food calories
2.9 thousandthsNuclear fuel pellets

About 1 GJ

Duration200 millionths s
74.1 billionthsOil changes
667 millionthsBlinks of an eye
4 hundredthsHousefly wingbeats

About 0.2 milliseconds per return stroke

Peak power1 trillion W
333,333Diesel locomotives
50 trillionLED indicators

About 1 terawatt briefly

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