Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation
Russian Academy of Sciences
( founded in 1939 )
Home  UP  Research Projects Services Info News Events Personal Archive
COSRAY

Îòäåë êîñìè÷åñêèõ ëó÷åé


Îòäåë êîñìè÷åñêèõ ëó÷åé (ÊË) ÈÇÌÈÐÀÍ ÿâëÿåòñÿ âåäóùèì íàó÷íûì êîëëåêòèâîì ïî èçó÷åíèþ âàðèàöèé è ïðîâåäåíèþ íåïðåðûâíîãî íàçåìíîãî ìîíèòîðèíãà êîñìè÷åñêèõ ëó÷åé.

Îòäåë ïðîâîäèò íåïðåðûâíûå íàáëþäåíèÿ êîñìè÷åñêèõ ëó÷åé ñ 1958 ã., à â 1997 ã. ñòàë ïåðâîé â ìèðå îðãàíèçàöèåé, â ðåàëüíîì âðåìåíè ïðåäñòàâëÿþùåé â ñåòè Èíòåðíåò èçìåðÿåìûå íà Çåìëå âàðèàöèè êîñìè÷åñêèõ ëó÷åé.  ïîñëåäíèå ãîäû ÈÇÌÈÐÀÍ âîññòàíîâèë íåïðåðûâíûå íàáëþäåíèÿ êîñìè÷åñêèõ ëó÷åé íà ñò. Ìèðíûé â Àíòàðêòèäå.

Äàííûå äîëãîâðåìåííîé ðåãèñòðàöèè êîñìè÷åñêîãî èçëó÷åíèÿ - îñíîâà ïðîâîäèìûõ ôóíäàìåíòàëüíûõ èññëåäîâàíèé â ñîëíå÷íî-çåìíîé ôèçèêå, à òàêæå ïðè ðåøåíèè íåêîòîðûõ ïðèêëàäíûõ çàäà÷ (íàïðèìåð, ñâÿçàííûõ ñ ïðîãíîçîì êîñìè÷åñêîé ïîãîäû). Èç äîëãîâðåìåííîãî ìîíèòîðèíãà âàðèàöèé ÊË ìû ïîëó÷àåì èíôîðìàöèþ î êðóïíîìàñøòàáíûõ ïðîÿâëåíèÿõ ñîëíå÷íîé àêòèâíîñòè, ñîñòîÿíèè ìàãíèòîñôåðû è õàðàêòåðèñòèêàõ àòìîñôåðû Çåìëè. Íà îñíîâå èññëåäîâàíèÿ äîëãîâðåìåííûõ âàðèàöèé ÊË áûëî ïðåäñêàçàíî ñóùåñòâîâàíèå ñîëíå÷íîãî âåòðà è ìåæïëàíåòíûõ ìàãíèòíûõ ïîëåé, îöåíåíà èõ íàïðÿæåííîñòü, îïðåäåëåíû õàðàêòåðíûå ðàçìåðû íåîäíîðîäíîñòåé, ÷òî âïîñëåäñòâèè ïîëó÷èëî ïîäòâåðæäåíèå â ïðÿìûõ íàáëþäåíèÿõ íà êîñìè÷åñêèõ àïïàðàòàõ.

Âðåìåííûå âàðèàöèè èíòåíñèâíîñòè ÊË â ìåñòå íàáëþäåíèÿ ìîãóò áûòü âûçâàíû èçìåíåíèÿìè ìîùíîñòè èñòî÷íèêîâ, âêëþ÷àÿ óñêîðèòåëüíûå ïðîöåññû íà Ñîëíöå è â ãåëèîñôåðå, à òàêæå ðàçëè÷íûìè ìîäóëÿöèîííûìè ýôôåêòàìè ïðè ðàñïðîñòðàíåíèè ÊË â Ãàëàêòèêå, ãåëèîñôåðå, ìàãíèòîñôåðàõ è àòìîñôåðàõ Çåìëè è ïëàíåò.