The present white paper is submitted as part of the “Snowmass” process to help inform the
long-term plans of the United States Department of Energy and the National Science …

An experimental Very Low Frequency (VLF) World-Wide Lightning Location Network
(WWLLN) has been developed through collaborations with research institutions across the …

This paper gives a resume of the papers written in English which (a) describe some of the
recording instruments in use at the Nagycenk Observatory (NCK) since the International …

Worldwide lightning location (WWLL) using only 30 lightning sensors has been successfully
achieved by using only VLF propagation in the Earth-ionosphere waveguide (EIWG) …

The orbital detector TUS (Tracking Ultraviolet Setup) with high sensitivity in near-visible
ultraviolet (tens of photons per time sample of 0.8 μ s of wavelengths 300–400 nm from a …

Sprites, jets and elves called Transient Luminous Events (TLE), observed in the middle and
upper atmosphere above thunderstorms, are the manifestation of intense energy exchanges …

Usually a thunderstorm region with lightning activity is necessary for the formation of known
types of upper atmospheric transient luminous events (TLEs: sprites, emission of light and …

One of the most important tasks of chemical physics of the atmosphere is the operational
monitoring of the current state of the atmosphere and ionosphere, the results of which are …

Visual observations by space shuttle astronauts have described a phenomenon in which
spatially distant thunderstorm cells seem to reciprocally “ignite” lightning flashes in a semi …

We analyze simultaneous photometric observations of thundercloud discharges from the
Modular Multispectral Imaging Array of the Atmosphere‐Space Interactions Monitor (ASIM) …