??????: O???ec?? 1970-x

 

Ac?po?o?? ??o??a ???op?p??? 1970-e. B oco?e??oc?? ??o o??oc??c? ? ?pac??o? ?p???e o?pa?a?e????x ???a??oc?e? NGC 1977, NGC 1975 ? NGC 1973 ? Op?o?e, ?a ?o?op?? o????o ?e o?pa?a?? ????a???, ?a? ?a? p??o? c??e? ???a??oc?? Op?o?a– ?opa??o ?o?ee ???ec???e ??e????e ?c??. ??? o?pa?a?e????e ???a??oc??, ?o?op?e pac?o?o?e?? ??o?? ?e?a Op?o?a, ? ce?ep? o? ?p?o?o ?o???e?ca ???a??oc?? Op?o?a, ?a??e c???a?? c o?po???? ?o?e????p??? o??a?o? ? Op?o?e, ?axo???e?c? ?a pacc?o???? o?o?o 1500 c?e?o??x ?e?.

??????? ????? - ??? ??????? ?? ????

O??a?o o?? o?pa?e?? ? ?o???o? ??e?, xapa??ep??? ??? ?e???e???o? ????, o?pa?a??e? c?e? ?op???x ?o?o??x ??e??. Ha ??o? ?e??o? ??e??o? ??o?pa?e??? ?ac?? ???a??oc?? Op?o?a ?axo???c? o?o?o ????e?o ?pa?, a c?o??e??e o?pa?a?e????x ???a??oc?e? – ? ?e??pe ?ap?????. NGC 1977 ?po?????ac? ?o ?o?? ?pe??? ???e ?e??pa, o?a o??e?e?a o? NGC 1973 (???e ? ?pa?ee) ? NGC 1975 (???e ? ?e?ee) ?e????? o??ac????, ??pa?e????? c?a??? ?pac??? ?????e??e? a?o?o? ?o?opo?a.

M?o??? ?op?a ?e???x o??ac?e? ?a?o???ae? c????? ?e???e?o ?e?o?e?a.