Zobrazeno 1 - 10
of 20
pro vyhledávání: '"M. B. Pongratz"'
Publikováno v:
Physics of Auroral Arc Formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f748458949802bc789c536e1b7983f3e
https://doi.org/10.1029/gm025p0199
https://doi.org/10.1029/gm025p0199
Publikováno v:
Journal of Geophysical Research: Space Physics. 98:1613-1627
The Combined Release and Radiation Effects Satellite (CRRES) spacecraft carried a number of barium thermite canisters for release into the upper atmosphere. The barium release labeled G-2 showed evidence of curved irregularities not aligned with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d819a709565ebe960b87cfb188da05dc
https://doi.org/10.1029/92ja00987
https://doi.org/10.1029/92ja00987
Autor:
M. B. Pongratz, Nigel P. Meredith, Stephen B. Mende, John R. Wygant, S. A. Fuselier, S. P. Geller, R. A. Hoffman, M. L. Miller, Roger R. Anderson
Publikováno v:
Journal of Geophysical Research. 99:17379
The Combined Release and Radiation Effects Satellite (CRRES) G-2, G-3, and G-4 ionized and neutral barium cloud positions are triangulated from ground-based optical data. From the time history of the ionized cloud motion perpendicular to the magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77b9d411d55d10c1e15caaf9e042d2e3
https://doi.org/10.1029/94ja01099
https://doi.org/10.1029/94ja01099
Publikováno v:
Journal of Geophysical Research. 81:2709-2718
A jet aircraft, flying from Goose Bay, Labrador, to Fairbanks, Alaska, made auroral observations at nearly constant magnetic local time (approx.2100 MLT) in the auroral zone while a Vela satellite passed through the plasma sheet at rapprox. =18R/subE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf61c6b33b80c3cfd84ab9588d872f5e
https://doi.org/10.1029/ja081i016p02709
https://doi.org/10.1029/ja081i016p02709
Autor:
F. R. Harris, J. A. Koehler, George Smith, F. Creutzberg, Brian A. Whalen, R. L. Gattinger, P. A. Forsyth, A. Vallance Jones, M. B. Pongratz, Andrew W. Yau, A. G. McNamara
Publikováno v:
Canadian Journal of Physics. 59:1175-1182
A sounding rocket carrying 100 kg of high explosives and plasma diagnostic instrumentation was launched from Churchill Research Range on 6 April 1980 over a premidnight auroral arc. The object of the experiment was to produce an ionospheric hole or p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44592dcf16db50787a753bb625c412dd
https://doi.org/10.1139/p81-155
https://doi.org/10.1139/p81-155
Autor:
T P, Martin, M B, Pongratz
Publikováno v:
Research quarterly. 45(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::58b5a41e084f7e097df54d5b5bcc96e4
https://pubmed.ncbi.nlm.nih.gov/4529092
https://pubmed.ncbi.nlm.nih.gov/4529092
Autor:
M. B. Pongratz, T. P. Martin
Publikováno v:
Biomechanics IV ISBN: 9781349026142
Photographic perspective error long has plagued the researcher attempting to obtain accurate three-dimensional coordinates from two-dimensional film. Accurate velocity and acceleration values are dependent on accurate positional information, and phot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::225bec6ce1ff078545a5814f0c4c7a7e
https://doi.org/10.1007/978-1-349-02612-8_70
https://doi.org/10.1007/978-1-349-02612-8_70
This report reviews the current state of understanding of the problem of ionospheric F-layer depletions produced by chemical effects of the exhaust gases from large rockets, with particular emphasis on the Heavy Lift Launch Vehicles (HLLV) proposed f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78dac2419dc2d15b49b0ffea844bcb3d
https://doi.org/10.2172/5555953
https://doi.org/10.2172/5555953
Autor:
M. B. Pongratz, A. Valenzuela, Gerhard Haerendel, P. A. Bernhardt, R. A. Roussel-Dupre, D. A. Gurnett, Roger R. Anderson
Publikováno v:
Journal of Geophysical Research. 92:5777
The barium releases in the magnetotail during the Active Magnetospheric Particle Tracer Explorers (AMPTE) operation were monitored by ground-based imagers and by instruments on the Ion Release Module. After each release, the data show the formation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c120cd46a2a331de22cc3400c96d7a6
https://doi.org/10.1029/ja092ia06p05777
https://doi.org/10.1029/ja092ia06p05777