Works by Svertilov, S. I.

Results: 37

Observations of Hard X-ray Emission of Solar Flares on the CubeSat Satellites of the Moscow State University Group.

Published in:

Cosmic Research, 2025, v. 63, n. 1, p. 32, doi. 10.1134/S0010952524600665

By:

Bogomolov, A. V.;
Bogomolov, V. V.;
Iyudin, A. F.;
Myagkova, I. N.;
Svertilov, S. I.

Publication type:

Article

X-Ray Radiation of Long Spark Discharges in a Laboratory Experiment.

Published in:

Plasma Physics Reports, 2025, v. 51, n. 2, p. 219, doi. 10.1134/S1063780X24602256

By:

Mareev, E. A.;
Shlyugaev, Yu. V.;
Shatalina, M. V.;
Sarafanov, F. G.;
Belov, A. A.;
Bogomolov, V. V.;
Iyudin, A. F.;
Klimov, P. A.;
Popov, N. A.;
Saraev, R. E.;
Svertilov, S. I.;
Yashin, I. V.

Publication type:

Article

Short increases of the fluxes of electrons with energies > 0.08 MeV at low-latitude ( L < 2) regions of near-Earth space.

Published in:

Cosmic Research, 2007, v. 45, n. 1, p. 16, doi. 10.1134/S0010952507010030

By:

Kudryavtsev, M. I.;
Logachev, Yu. I.;
Morozov, O. V.;
Svertilov, S. I.

Publication type:

Article

Fluxes of Quasi-trapped Electrons with Energies >0.08 MeV in the Near-Earth Space on Drift Shells L < 2.

Published in:

Cosmic Research, 2005, v. 43, n. 5, p. 307, doi. 10.1007/s10604-005-0050-4

By:

Bogomolov, A. V.;
Denisov, Yu. I.;
Kolesov, G. Ya.;
Kudryavtsev, M. I.;
Logachev, Yu. I.;
Morozov, O. V.;
Svertilov, S. I.

Publication type:

Article

Transient luminous event phenomena and energetic particles impacting the upper atmosphere: Russian space experiment programs.

Published in:

Journal of Geophysical Research. Space Physics, 2010, v. 115, n. A6, p. n/a, doi. 10.1029/2009JA014763

By:

Panasyuk, M. I.;
Bogomolov, V. V.;
Garipov, G. K.;
Grigoryan, O. R.;
Denisov, Y. I.;
Khrenov, B. A.;
Klimov, P. A.;
Lazutin, L. L.;
Svertilov, S. I.;
Vedenkin, N. N.;
Yashin, I. V.;
Klimov, S. I.;
Zeleny, L. M.;
Makhmutov, V. S.;
Stozkov, Y. I.;
Svirzhevsky, N. S.;
Klimenko, V. V.;
Mareev, E. A.;
Shlyugaev, Y. V.;
Korepanov, V. E.

Publication type:

Article

Program of transient UV event research at Tatiana-2 satellite.

Published in:

Journal of Geophysical Research. Space Physics, 2010, v. 115, n. A5, p. n/a, doi. 10.1029/2009JA014765

By:

Garipov, G. K.;
Khrenov, B. A.;
Klimov, P. A.;
Morozenko, V. S.;
Panasyuk, M. I.;
Petrova, S. N.;
Tulupov, V. I.;
Shahparonov, V. M.;
Svertilov, S. I.;
Vedenkin, N. N.;
Yashin, I. V.;
Jeon, J. A.;
Jeong, S. M.;
Jung, A. R.;
Kim, J. E.;
Lee, J.;
Lee, H. Y.;
Na, G. W.;
Nam, J. W.;
Nam, S.

Publication type:

Article

Nonlinear Electrodynamic Effect of Ray Bending in the Magnetic-Dipole Field.

Published in:

Doklady Physics, 2001, v. 46, n. 10, p. 705, doi. 10.1134/1.1415584

By:

Denisov, V. I.;
Denisova, I. P.;
Svertilov, S. I.

Publication type:

Article

X-Ray and Gamma Radiation of Lightning Discharge: Orbital Observations and Laboratory Simulation in Experiments with Long Sparks.

Published in:

Astronomy Reports, 2023, v. 67, n. 1, p. 104, doi. 10.1134/S1063772923010067

By:

Mareev, E. A.;
Shlyugaev, Yu. V.;
Shatalina, M. V.;
Sarafanov, F. G.;
Bogomolov, V. V.;
Iyudin, A. F.;
Svertilov, S. I.;
Yashin, I. V.

Publication type:

Article

Hard X-ray Radiation from Solar Flares in the Second Half of 2001: Preliminary Results of the SPR-N Experiment Onboard the Coronas-F Satellite.

Published in:

Solar System Research, 2003, v. 37, n. 2, p. 112, doi. 10.1023/A:1023332408371

By:

Bogomolov, A. V.;
Denisov, Yu. I.;
Kuznetsov, S. N.;
Lisin, D. V.;
Logachev, Yu. I.;
Morozov, O. V.;
Myagkova, I. N.;
Svertilov, S. I.;
Zhitnik, I. A.;
Ignat'ev, A. P.;
Oparin, S. N.;
Pertsov, A. A.;
Stepanov, A. I.;
Tindo, I. P.

Publication type:

Article

The Solar Flare of November 4, 2001, and Its Manifestations in Energetic Particles from Coronas-F Data.

Published in:

Solar System Research, 2003, v. 37, n. 2, p. 121, doi. 10.1023/A:1023384425209

By:

Kuznetsov, S. N.;
Bogomolov, A. V.;
Denisov, Yu. I.;
Kordylewski, Z.;
Kudela, K.;
Kurt, V. G.;
Lisin, D. V.;
Myagkova, I. N.;
Podorol'skii, A. N.;
Podosenova, T. B.;
Svertilov, S. I.;
Sylwester, J.;
Stepanov, A. I.;
Yushkov, B. Yu.

Publication type:

Article

Nonlinear Electromagnetic Delay of Electromagnetic Signals Propagating in the Magnetic Meridian Plane of Pulsars and Magnetars.

Published in:

Theoretical & Mathematical Physics, 2004, v. 140, n. 1, p. 1001, doi. 10.1023/B:TAMP.0000033036.49943.f4

By:

Denisov, V. I.;
Denisova, I. P.;
Svertilov, S. I.

Publication type:

Article

A Possibility for Studying Gravitational Properties of the Neutrino.

Published in:

Theoretical & Mathematical Physics, 2004, v. 138, n. 1, p. 142, doi. 10.1023/B:TAMP.0000010642.45121.a0

By:

Denisov, V. I.;
Denisova, I. P.;
Svertilov, S. I.

Publication type:

Article

Nonlinear Electrodynamic Delay of Electromagnetic Signals in a Coulomb Field.

Published in:

Theoretical & Mathematical Physics, 2003, v. 135, n. 2, p. 720, doi. 10.1023/A:1023682802108

By:

Denisov, V. I.;
Denisova, I. P.;
Svertilov, S. I.

Publication type:

Article

Lomonosov GRB Catalogue: The First Experience of Prompt Emission Multi-Wavelength Observations.

Published in:

Universe (2218-1997), 2021, v. 7, n. 10, p. 1, doi. 10.3390/universe7100375

By:

Sadovnichy, V. A.;
Panasyuk, M. I.;
Svertilov, S. I.;
Lipunov, V. M.;
Bogomolov, V. V.;
Bogomolov, A. V.;
Gorbovskoy, E. S.;
Iyudin, A. F.;
Kalegaev, V. V.;
Kornilov, V. G.;
Park, I. H.;
Petrov, V. L.;
Vedenkin, N. N.;
Yashin, I. V.

Publication type:

Article

Spatial and Temporal Characteristics of Subrelativistic Electron Fluxes in the Near-Earth Space from the Vernov Satellite Data.

Published in:

Geomagnetism & Aeronomy, 2020, v. 60, n. 2, p. 151, doi. 10.1134/S0016793220020115

By:

Petrov, V. L.;
Bogomolov, A. V.;
Bogomolov, V. V.;
Kalegaev, V. V.;
Panasyuk, M. I.;
Svertilov, S. I.;
Kosenko, A. A.

Publication type:

Article

Altitude Behavior of Subrelativistic Electron Fluxes in the Region of the South Atlantic Anomaly According to Measurements on the SiriusSat-1 Satellite.

Published in:

JETP Letters, 2024, v. 119, n. 4, p. 324, doi. 10.1134/S0021364023603901

By:

Bogomolov, A. V.;
Bogomolov, V. V.;
Iyudin, A. F.;
Kalegaev, V. V.;
Korzhik, M. V.;
Osedlo, V. I.;
Podzolko, M. V.;
Sazonov, V. V.;
Svertilov, S. I.

Publication type:

Article

Analysis of Fast Variations in Electron Fluxes in the Gap Region Using the Normalized Range Method Based on Measurement Data on the SiriusSat-1 Satellite.

Published in:

Cosmic Research, 2022, v. 60, n. 4, p. 241, doi. 10.1134/S0010952522040062

By:

Prokhorov, M. I.;
Bogomolov, V. V.;
Bogomolov, A. V.;
Iyudin, A. F.;
Kalegaev, V. V.;
Myagkova, I. N.;
Osedlo, V. I.;
Svertilov, S. I.

Publication type:

Article

The Search for Extraterrestrial Microorganisms on Cosmic Objects from Space.

Published in:

Cosmic Research, 2020, v. 58, n. 4, p. 242, doi. 10.1134/S001095252004005X

By:

Garipov, G. K.;
Panasyuk, M. I.;
Svertilov, S. I.;
Konyukhov, I. V.;
Pogosyan, S. I.;
Rubin, A. B.;
Andreev, D. E.

Publication type:

Article

Electron Acceleration and Subsecond Time Delays of Hard X-Rays of Solar Flares According to Lomonosov Satellite Data.

Published in:

Cosmic Research, 2018, v. 56, n. 6, p. 420, doi. 10.1134/S0010952518060096

By:

Tsap, Yu. T.;
Myagkova, I. N.;
Kopylova, Yu. G.;
Motorina, G. G.;
Bogomolov, A. V.;
Gol'dvarg, T. B.;
Panasyuk, M. I.;
Svertilov, S. I.;
Bogomolov, V. V.;
Yashin, I. V.;
Petrov, V. L.

Publication type:

Article

Space experiments aboard the Lomonosov MSU satellite.

Published in:

Cosmic Research, 2013, v. 51, n. 6, p. 427, doi. 10.1134/S0010952513060063

By:

Sadovnichiy, V. A.;
Amelyushkin, A. M.;
Angelopoulos, V.;
Bengin, V. V.;
Bogomolov, V. V.;
Garipov, G. K.;
Gorbovskoy, E. S.;
Grossan, B.;
Klimov, P. A.;
Khrenov, B. A.;
Lee, J.;
Lipunov, V. M.;
Na, G. W.;
Panasyuk, M. I.;
Park, I. H.;
Petrov, V. L.;
Russell, C. T.;
Svertilov, S. I.;
Sigaeva, E. A.;
Smoot, G. F.

Publication type:

Article

The BDRG and SHOK instruments for studying gamma-ray burst prompt emission onboard the Lomonosov spacecraft.

Published in:

Cosmic Research, 2013, v. 51, n. 6, p. 434, doi. 10.1134/S0010952513060014

By:

Amelyushkin, A. M.;
Galkin, V. I.;
Goncharov, B. V.;
Gorbovskoy, E. S.;
Kornilov, V. G.;
Lipunov, V. M.;
Panasyuk, M. I.;
Petrov, V. L.;
Smoot, G. F.;
Svertilov, S. I.;
Vedenkin, N. N.;
Yashin, I. V.

Publication type:

Article

Polarization of Hard X-Rays in October-November, 2003 Solar Flares Observed Onboard CORONAS-F Satellite.

Published in:

Proceedings of the International Astronomical Union, 2004, v. 2004, n. IAUS223, p. 447, doi. 10.1017/S174392130400643X

By:

Bogomolov, A. V.;
Denisov, Yu. I.;
Logachev, Yu. I.;
Morozov, O. V.;
Myagkova, I. N.;
Svertilov, S. I.;
Zhitnik, I. A.;
Ignat'ev, A. P.;
Oparin, S. N.;
Pertsov, A. A.

Publication type:

Article

Global Technogenic Day- and Nightglows Detected onboard the Vernov Satellite in the Ultraviolet and Infrared Optical Spectral Ranges.

Published in:

Journal of Experimental & Theoretical Physics, 2018, v. 127, n. 4, p. 671, doi. 10.1134/S1063776118100151

By:

Garipov, G. K.;
Panasyuk, M. I.;
Svertilov, S. I.;
Bogomolov, V. V.;
Barinova, V. O.;
Saleev, K. Yu.

Publication type:

Article

Dynamics and energetics of the thermal and nonthermal components in the solar flare of January 20, 2005, based on data from hard electromagnetic radiation detectors onboard the CORONAS-F satellite.

Published in:

Astronomy Letters, 2010, v. 36, n. 4, p. 280, doi. 10.1134/S1063773710040067

By:

Kurt, V. G.;
Svertilov, S. I.;
Yushkov, B. Yu.;
Bogomolov, A. V.;
Grechnev, V. V.;
Galkin, V. I.;
Bogomolov, V. V.;
Kudela, K.;
Logachev, Yu. I.;
Morozov, O. V.;
Myagkova, I. N.

Publication type:

Article

Observations of Soft Gamma-Ray or Hard X-ray Bursts in the GRIF Experiment on the Mir Orbiting Station.

Published in:

Astronomy Letters, 2003, v. 29, n. 5, p. 279, doi. 10.1134/1.1573276

By:

Kudryavtsev, M. I.;
Svertilov, S. I.;
Morozov, O. V.

Publication type:

Article

Parameters of the Intense X-ray and Gamma-ray Radiation from the Solar Flare of May 20, 2002, as Observed from the Coronas-F Spacecraft.

Published in:

Astronomy Letters, 2003, v. 29, n. 3, p. 199, doi. 10.1134/1.1558160

By:

Bogomolov, A. V.;
Ignat’ev, A. P.;
Kudela, K.;
Kuznetsov, S. N.;
Logachev, Yu. I.;
Morozov, O. V.;
Myagkova, I. N.;
Oparin, S. N.;
Pertsov, A. A.;
Svertilov, S. I.;
Yushkov, B. Yu.

Publication type:

Article

Statistics of Faint Gamma-Ray Bursts from the GRIF Experiment on the Mir Orbiting Station.

Published in:

Astronomy Letters, 2002, v. 28, n. 5, p. 287, doi. 10.1134/1.1476976

By:

Kudryavtsev, M. I.;
Svertilov, S. I.;
Morozov, O. V.

Publication type:

Article

Observations of the X-ray Binaries 4U 1700-37 and GRO J1655-40 during the Grif Experiment onboard the Mir Orbiting Station.

Published in:

Astronomy Letters, 2001, v. 27, n. 10, p. 648, doi. 10.1134/1.1404459

By:

Kudryavtsev, M. I.;
Svertilov, S. I.;
Bogomolov, V. V.

Publication type:

Article

Wide-Field Gamma-Spectrometer BDRG: GRB Monitor On-Board the Lomonosov Mission.

Published in:

Space Science Reviews, 2018, v. 214, n. 1, p. 1, doi. 10.1007/s11214-017-0442-9

By:

Svertilov, S. I.;
Panasyuk, M. I.;
Bogomolov, V. V.;
Amelushkin, A. M.;
Barinova, V. O.;
Galkin, V. I.;
Iyudin, A. F.;
Kuznetsova, E. A.;
Prokhorov, A. V.;
Petrov, V. L.;
Rozhkov, G. V.;
Yashin, I. V.;
Gorbovskoy, E. S.;
Lipunov, V. M.;
Park, I. H.;
Jeong, S.;
Kim, M. B.

Publication type:

Article

SHOK—The First Russian Wide-Field Optical Camera in Space.

Published in:

Space Science Reviews, 2018, v. 214, n. 1, p. 1, doi. 10.1007/s11214-017-0441-x

By:

Lipunov, V. M.;
Gorbovskoy, E. S.;
Kornilov, V. G.;
Panasyuk, M. I.;
Amelushkin, A. M.;
Petrov, V. L.;
Yashin, I. V.;
Svertilov, S. I.;
Vedenkin, N. N.

Publication type:

Article

Transient Atmospheric Events Measured by Detectors on the Vernov Satellite.

Published in:

Izvestiya, Atmospheric & Oceanic Physics, 2017, v. 53, n. 9, p. 924, doi. 10.1134/S0001433817090158

By:

Klimov, P. A.;
Garipov, G. K.;
Khrenov, B. A.;
Morozenko, V. S.;
Barinova, V. O.;
Bogomolov, V. V.;
Kaznacheeva, M. A.;
Panasyuk, M. I.;
Saleev, K. Yu.;
Svertilov, S. I.

Publication type:

Article

Observations of Near-Earth Optical Transients with the Lomonosov Space Observatory.

Published in:

Astronomy Reports, 2018, v. 62, n. 7, p. 426, doi. 10.1134/S1063772918070016

By:

Lipunov, V. M.;
Gorbovskoy, E. S.;
Kornilov, V. G.;
Chazov, V. V.;
Panasyuk, M. I.;
Svertilov, S. I.;
Yashin, I. V.;
Petrov, V. L.;
Kallegaev, V. V.;
Amelushkin, A. A.;
Vlasenko, D. M.

Publication type:

Article

The Timing and Spectral Characteristics of Detectors Based on a Ce:GAGG Inorganic Scintillator Using Photomultiplier Tubes and Silicon Photodetectors.

Published in:

Instruments & Experimental Techniques, 2020, v. 63, n. 5, p. 633, doi. 10.1134/S0020441220050097

By:

Bogomolov, V. V.;
Dosovitskiy, G. A.;
Iyudin, A. F.;
Korzhik, M. V.;
Tikhomirov, S. A.;
Svertilov, S. I.;
Kozlov, D. Yu.;
Yashin, I. V.

Publication type:

Article

Peculiarities of intrinsic background in LaBr3: Ce and CeBr3 scintillating crystals.

Published in:

Instruments & Experimental Techniques, 2009, v. 52, n. 6, p. 774, doi. 10.1134/S0020441209060037

By:

Iyudin, A. F.;
Bogomolov, V. V.;
Svertilov, S. I.;
Yashin, I. V.;
Klassen, N. V.;
Shmurak, S. Z.;
Orlov, A. D.

Publication type:

Article

FEASIBILITY OF A SMALL, RAPID OPTICAL/IR RESPONSE, NEXT GENERATION GAMMA-RAY BURST MISSION.

Published in:

EAS Publications Series, 2013, v. 61, p. 633, doi. 10.1051/eas/1361100

By:

Grossan, B.;
Smoot, G. F.;
Bogomolov, V. V.;
Svertilov, S. I.;
Vedenkin, N. N.;
Panasyuk, M.;
Goncharov, B.;
Rozhkov, G.;
Saleev, K.;
Grobovskoj, E.;
Krasnov, A. S.;
Morozenko, V. S.;
Osedlo, V. I.;
Rogkov, E.;
Vachenko, T. V.;
Linder, E. V.

Publication type:

Article

BDRG AND SHOK INSTRUMENTS FOR STUDY OF GRB PROMPT EMISSION IN MICHAYLO LOMONOSOV SPACE MISSION.

Published in:

EAS Publications Series, 2013, v. 61, p. 553, doi. 10.1051/eas/1361089

By:

Amelushkin, A. M.;
Bogomolov, V. V.;
Galkin, V. I.;
Goncharov, B. V.;
Gorbovskoy, E. S.;
Kornilov, V. G.;
Lipunov, V. M.;
Panasyuk, M. I.;
Petrov, V. L.;
Smoot, G. F.;
Svertilov, S. I.;
Vedenkin, N. N.;
Yashin, I. V.

Publication type:

Article

SPACE EXPERIMENTS ON-BOARD OF LOMONOSOV MISSION TO STUDY GAMMA-RAY BURSTS AND UHECRS.

Published in:

EAS Publications Series, 2013, v. 61, p. 545, doi. 10.1051/eas/1361088

By:

Amelushkin, A. M.;
Bogomolov, V. V.;
Benghin, V. V.;
Garipov, G. K.;
Gorbovskoy, E. S.;
Grossan, B.;
Klimov, P. A.;
Khrenov, B. A.;
J. Lee;
Lipunov, V. M.;
G. Na;
Panasyuk, M. I.;
I. H. Park;
Petrov, V. L.;
Smoot, G. F.;
Svertilov, S. I.;
Shprits, Yu.;
Vedenkin, N. N.;
Yashin, I. V.

Publication type:

Article

Works by Svertilov, S. I.

Observations of Hard X-ray Emission of Solar Flares on the CubeSat Satellites of the Moscow State University Group.

X-Ray Radiation of Long Spark Discharges in a Laboratory Experiment.

Short increases of the fluxes of electrons with energies > 0.08 MeV at low-latitude ( L < 2) regions of near-Earth space.

Fluxes of Quasi-trapped Electrons with Energies >0.08 MeV in the Near-Earth Space on Drift Shells L < 2.

Transient luminous event phenomena and energetic particles impacting the upper atmosphere: Russian space experiment programs.

Program of transient UV event research at Tatiana-2 satellite.

Nonlinear Electrodynamic Effect of Ray Bending in the Magnetic-Dipole Field.

X-Ray and Gamma Radiation of Lightning Discharge: Orbital Observations and Laboratory Simulation in Experiments with Long Sparks.

Hard X-ray Radiation from Solar Flares in the Second Half of 2001: Preliminary Results of the SPR-N Experiment Onboard the Coronas-F Satellite.

The Solar Flare of November 4, 2001, and Its Manifestations in Energetic Particles from Coronas-F Data.

Nonlinear Electromagnetic Delay of Electromagnetic Signals Propagating in the Magnetic Meridian Plane of Pulsars and Magnetars.

A Possibility for Studying Gravitational Properties of the Neutrino.

Nonlinear Electrodynamic Delay of Electromagnetic Signals in a Coulomb Field.

Lomonosov GRB Catalogue: The First Experience of Prompt Emission Multi-Wavelength Observations.

Spatial and Temporal Characteristics of Subrelativistic Electron Fluxes in the Near-Earth Space from the Vernov Satellite Data.

Altitude Behavior of Subrelativistic Electron Fluxes in the Region of the South Atlantic Anomaly According to Measurements on the SiriusSat-1 Satellite.

Analysis of Fast Variations in Electron Fluxes in the Gap Region Using the Normalized Range Method Based on Measurement Data on the SiriusSat-1 Satellite.

The Search for Extraterrestrial Microorganisms on Cosmic Objects from Space.

Electron Acceleration and Subsecond Time Delays of Hard X-Rays of Solar Flares According to Lomonosov Satellite Data.

Space experiments aboard the <i>Lomonosov</i> MSU satellite.

The BDRG and SHOK instruments for studying gamma-ray burst prompt emission onboard the <i>Lomonosov</i> spacecraft.

Polarization of Hard X-Rays in October-November, 2003 Solar Flares Observed Onboard CORONAS-F Satellite.

Global Technogenic Day- and Nightglows Detected onboard the Vernov Satellite in the Ultraviolet and Infrared Optical Spectral Ranges.

Dynamics and energetics of the thermal and nonthermal components in the solar flare of January 20, 2005, based on data from hard electromagnetic radiation detectors onboard the CORONAS-F satellite.

Observations of Soft Gamma-Ray or Hard X-ray Bursts in the GRIF Experiment on the Mir Orbiting Station.

Parameters of the Intense X-ray and Gamma-ray Radiation from the Solar Flare of May 20, 2002, as Observed from the Coronas-F Spacecraft.

Statistics of Faint Gamma-Ray Bursts from the GRIF Experiment on the Mir Orbiting Station.

Observations of the X-ray Binaries 4U 1700-37 and GRO J1655-40 during the Grif Experiment onboard the Mir Orbiting Station.

Wide-Field Gamma-Spectrometer BDRG: GRB Monitor On-Board the Lomonosov Mission.

SHOK—The First Russian Wide-Field Optical Camera in Space.

Transient Atmospheric Events Measured by Detectors on the Vernov Satellite.

Observations of Near-Earth Optical Transients with the Lomonosov Space Observatory.

The Timing and Spectral Characteristics of Detectors Based on a Ce:GAGG Inorganic Scintillator Using Photomultiplier Tubes and Silicon Photodetectors.

Peculiarities of intrinsic background in LaBr<sub>3</sub>: Ce and CeBr<sub>3</sub> scintillating crystals.

FEASIBILITY OF A SMALL, RAPID OPTICAL/IR RESPONSE, NEXT GENERATION GAMMA-RAY BURST MISSION.

BDRG AND SHOK INSTRUMENTS FOR STUDY OF GRB PROMPT EMISSION IN MICHAYLO LOMONOSOV SPACE MISSION.

SPACE EXPERIMENTS ON-BOARD OF LOMONOSOV MISSION TO STUDY GAMMA-RAY BURSTS AND UHECRS.