. "Gross agreement was achieved between simulations of quiet solar wind and observation. Comparison of CME simulations with reality gives only a qualitative agreement. It is necessary to improve observation, teoretical understanding and simulations of CMEs."@en . "1"^^ . . . "P\u0159edm\u011Btem projektu je v\u00FDvoj a ov\u011B\u0159ov\u00E1n\u00ED fyzik\u00E1ln\u011B zalo\u017Een\u00FDch model\u016F popisuj\u00EDc\u00EDch procesy na Slunci, kter\u00E9 maj\u00ED bezprost\u0159edn\u00ED vztah ke kosmick\u00E9mu po\u010Das\u00ED, tj. erupce, eruptivn\u00ED protuberance, koron\u00E1ln\u00ED v\u00FDrony hmoty v\u010Detn\u011B magnetick\u00FDch oblak\u016F, vysokorychlostn\u00ED proudy aj. Prost\u0159ednictv\u00EDm numerick\u00FDch simulac\u00ED bude sledov\u00E1n jejich v\u00FDvoj ve slune\u010Dn\u00ED atmosf\u00E9\u0159e a n\u00E1sledn\u011B v meziplanet\u00E1rn\u00EDm prostoru s c\u00EDlem ur\u010Dit jejich dopad na stav kosmick\u00E9ho po\u010Das\u00ED u Zem\u011B. Eruptivn\u00ED procesy vedle dynamick\u00E9ho vlivu na prost\u0159ed\u00ED jsou rovn\u011B\u017E zdrojem energetick\u00FDch \u010D\u00E1stic a kr\u00E1tkovlnn\u00E9ho z\u00E1\u0159en\u00ED (EUV, X). Simulace jejich \u0161\u00ED\u0159en\u00ED k Zemi, a tedy vliv na kosmick\u00E9 po\u010Das\u00ED, je rovn\u011B\u017E p\u0159edm\u011Btem tohoto projektu. C\u00EDlem projektu je zkvalitnit dlouhodob\u011Bj\u0161\u00ED (\u0159\u00E1dov\u011B dny) p\u0159edpov\u011Bdi kosmick\u00E9ho po\u010Das\u00ED." . "88"^^ . "Bylo dosa\u017Eeno hrub\u00E9 shody mezi simulacemi klidn\u00E9ho slune\u010Dn\u00EDho v\u011Btru a pozorov\u00E1n\u00EDm. Srovn\u00E1n\u00ED simulac\u00ED koron\u00E1ln\u00EDch v\u00FDron\u016F hmoty s m\u011B\u0159en\u00EDmi d\u00E1v\u00E1 jen kvalitativn\u00ED shodu. Je nutno zlep\u0161it pozorov\u00E1n\u00ED, teoretick\u00E9 ch\u00E1p\u00E1n\u00ED i simula\u010Dn\u00ED techniku t\u011Bchto jev\u016F."@cs . "88"^^ . . . . "Vliv Slunce na kosmick\u00E9 po\u010Das\u00ED" . . . "The subject of the project is a development and tests of physically-based models of processes on the Ssun, which are closely related to space weather, i.e., flares, eruptive prominences, coronal mass ejections including magnetic clouds, hihg speed streams, et. Using numerical simulations their evolution in the solar atmosphere and then in the interplanetary space will be followed in order to determine their influence on space weather at the Earth. Eruptive processes, besides their dynamic influence on medium, are also sources of energetic particles, EUV and X radiation. Simulation of their propagation to the Earth, i.e. their influence on space weather, is also a subject of this project. The goal of the project is to improve space wather forecasts (of the order of days in advance)."@en . "http://www.isvav.cz/projectDetail.do?rowId=IBS1003006"^^ . "0"^^ . . . . "Solar influence on space weather"@en . . "coronal mass ejections" . "2005-06-17+02:00"^^ . . "space weather;coronal mass ejections;solar flares"@en . . . "IBS1003006" . "space weather" . . . "0"^^ . . .