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APOD Astronomicheskaya kartinka dnya (APOD)

za yanvar' 2002 goda.

Taina Chernogo Polyarnogo siyaniya Taina Chernogo Polyarnogo siyaniya
31.12.2001 | Astronomicheskaya kartinka dnya

Chto vyzyvaet chernye polyarnye siyaniya ? Vidimye kak temnye breshi v v obychnyh svetlyh polyarnyh siyaniyah, ih chasto zamechali, no redko zadumyvalis' nad ih prirodoi. Nedavnee issledovaniya s ispol'zovaniem dannyh, poluchennyh gruppoi iz 4-h sputnikov, vrashayushihsya vokrug Zemli, pokazali, chto, po-vidimomu, chernye polyarnye siyaniya na samom dele vyzvany prichinami, protivopolozhnymi tem, kotorye vyzyvayut obychnye polyarnye siyaniya.


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