Vol. 57, No. 2, 2019

Cosmic Research

Response of Ionospheric Total Electron Content to Convective Vortices

V. E. Pronin, V. A. Pilipenko, V. I. Zakharov, D. L. Murr and V. A. Martines-Bedenko p. 69 abstract

Water Formation in the Lunar Regolith

A. Yu. Dubinskii and S. I. Popel p. 79 abstract

Flare Activity of Blazar AO 0235+164

A. E. Volvach, L. N. Volvach, M. G. Larionov, A. Lähteenmäki, M. Tornikoski, J. Tammi, E. Järvelä, R. J. C. Vera, W. Chamani and S. Enestam p. 85 abstract

Multicolor Photometry of a Close Binary System with an X-ray Source

A. N. Sazonov and I. N. Anakhina p. 91 abstract

Quaternion Equations of Disturbed Motion of an Artificial Earth Satellite

Yu. N. Chelnokov p. 101 abstract

Mobile Space Microrobot: Concept and Application Prospects

N. N. Bolotnik, V. G. Gradetskii, A. A. Zhukov, D. V. Kozlov, I. P. Smirnov and V. G. Chashchukhin p. 115 abstract

The Flux Density of Particles of the Working Fluid in the Peripheral Zones of a Jet of a Magnetoplasmodynamic Thruster with an External Magnetic Field

A. A. Chirov, V. M. Arbatskij and N.G. Belyakova p. 121 abstract

On the Rotation of a Spacecraft Carrying a Deformable Antenna in the Gravitational Field of Force

Yu. G. Markov and I. V. Skorobogatykh p. 128 abstract

Brief Communications

Formation of a Group of Small-Sized Satellites for Obtaining the Two-Dimensional Field of Ionospheric Parameters

M. M. Mogilevskii and T. V. Romantsova p. 138 abstract

Contents

Cosmic Research

Brief Communications