We present the Hylaty geophysical station, a high-sensitivity and low-noise facility for
extremely low frequency (ELF, 0.03–300 Hz) electromagnetic field measurements, which …

It has been recognized that the magnetic fields from the Schumann resonances could affect
the search for a stochastic gravitational-wave background by LIGO and Virgo. Presented …

The lowest region of the ionosphere, the D region, plays an important role in magnetosphere‐
ionosphere coupling but is challenging to directly observe. The group velocity of the …

In dancing sprite events, sprite entities and groups appear in rapid succession together with
a corresponding series of parent lightning strokes. Dancing sprite events, including a case …

In this paper we present a new method for quantifying the main tropical thunderstorm
regions based on extremely low frequency (ELF) electromagnetic wave measurements from …

The finite-difference time-domain (FDTD) model of electromagnetic wave propagation in the
Earth–ionosphere cavity was developed under assumption of an axisymmetric system …

The paper presents a reconstruction of the current moment waveform of the gigantic jet
observed optically last winter in Europe, based on the magnetic field component of the ELF …

Terrestrial gamma‐ray flashes (TGFs) were registered the first time by the NASA's Compton
Gamma Ray Observatory. The physical mechanism of TGF generation is not fully known, but …

A planetary crust with a low electric conductivity has a strong influence on extremely low
frequency (ELF) radiowave propagation in the ground-ionosphere waveguide due to the …

We present a new method of automatic detection of ELF impulses related to cloud‐to‐
ground lightning at distances 1–2 Mm from a broadband ELF receiver and also we present a …