An eyewitness sees ball lightning as a luminous sphere in regions of thunderstorm activity. There are many reports of ball lightning forming after a lightning discharge, existing for several seconds, and terminating suddenly and silently, or exploding with or without material damage1,2. Jennison3 has described ball lightning observed at close range inside a commercial aircraft shortly after a lightning discharge. As it drifted down the aisle of the passenger cabin, this ball lightning exhibited: (1) perfect equilibrium in a perfectly spherical shape with diameter 22±2 cm; (2) 5–10 W of optical radiation in blue-white light, but no heat radiation; and (3) an optically thick surface of almost solid appearance, devoid of polar or toroidal structure, but with some limb-darkening. It seems unreasonable to dismiss Jennison's ball lightning as an optical illusion4 (afterimage of the eye's retina). A physical explanation in terms of a microwave cavity5, a d.c. glow discharge6, chemical reactions7, nuclear reactions8 or annihilation of antimatter9 runs into difficulties since the all-metal airplane structure would act effectively as an air-tight Faraday cage. A plethora of excited atoms and molecules, and electromagnetic waves ranging from radio frequencies to X rays are produced in the channel of a lightning discharge, but only electric charge itself can enter the interior of an all-metal airplane without difficulty. Here a new model is presented which explains ball lightning in terms of electric charge.
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Singer, S. The Nature of Ball Lightning (Plenum, New York, 1971).
Singer, S. in Lightning Vol. I (ed. Golde, R. H.) (Academic, New York, 1977).
Jennison, R. C. Nature 224, 895 (1969).
Argyle, E. Nature 230, 170–180 (1971).
Kapitsa, P. L. Dokl. Akad. Nauk. SSSR 101, 245–248 (1955).
Finkelstein, D. & Rubinstein, J. Phys. Rev. 135, A390–396 (1964).
Smirnov, B. M. Soviet Phys. Usp. 18, 636–640 (1976).
Altschuler, M. D. et al. Nature 228, 545–547 (1970).
Ashby, D. E. T. F. & Whitehead, C. Nature 230, 180–182 (1971).
Panofsky, W. K. H. & Phillips, M. Classical Electricity and Magnetism (Addison-Wesley, New York, 1962).
Uman, M. A. Lightning (McGraw-Hill, New York, 1969).
Feynman, R. P. The Feynman Lectures on Physics Vol. 3 (Addison-Wesley, New York, 1966).
Abramowitz, M. & Stegun, I. A. Handbook of Mathematical Functions (Dover, New York, 1968).
Anderson, F. J. & Freier, G. D. J. geophys. Res. 77, 3928–3930 (1972).
Jackson, J. D. Classical Electrodynamics (Wiley, New York, 1962).
Dijkhuis, G. C. Proc., 14th Intersociety Energy Conversion Engineering Conf., Boston (1979).
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Il Nuovo Cimento C (1990)