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? ?a???????? t?? 2016 ?ta? ? p?? ?e?µ?? ap? t?te p?? ????se ? ?ata??af? t?? µete?????????? ded?µ???? st? t???? t??...
19?? a???a (1880). ? p??????µe??? p?? ?est?? ?a???????? ?ta? t?? 2007.
???a? ep?s?? ? t?ta?t?? µ??a? st? se???, p?? ? ?e?µ???as?a t?? G?? ß?????e p??? ap? ??a ßa?µ? ?e?s??? ap? t?? ?a?????? ??a t?? ep???. ???fa???, p???e?ta? ??a ??a? as?????sta ?est? ?e?µ??a e?d???te?a ??a t? ß??e?? ?µ?sfa????, ?p?? ß??s?eta? ?a? ? ????da.
?? ep?st?µ??e? ?e????? p??? p??a?? ?t? ??? t? 2016 ?a ap?de???e? ?t??-?e??? ap? ?p??? ?e?µ???as?a?. ? µ?s? pa???sµ?a ?e?µ???as?a se ???? ?a? ???assa (13 ßa?µ?? ?e?s???) ?ta? 1,04 ßa?µ??? ?e?s??? p??? ap? t?? µ?s? ??? t?? 20?? a???a ??a t?? µ??a ?a???????, s?µf??a µe t?? ?????? ?p??es?a O?ea??? ?a? ?tµ?sfa??a? (????) t?? ???.
? fet???? ?a???????? ?ta? ? ??at?? s??e??µe??? µ??a? p?? ?spase t? µ???a?? ?e??? pa???sµ?a? ?e?µ???as?a?, s?µf??a µe t? ????. S?µf??a µe t? ??st?t??t? ??ast?µ???? ?e?et?? Goddard t?? NASA, p?? ?ata???fe? d?af??et??? t?? ?e?µ???as?e?, ? ?a???????? ?ta? ??t?? ? p?? ?est?? st?? µete????????? ?st???a, µe t? ?e?µ???as?a ?a f???e? t??? 1,13 ßa?µ??? ?e?s??? p??? ap? t?? µ?s? ??? t?? p??????µe??? a???a. ???e p??????e? ? ?e??µß???? 2015, p?? ?ta? 1,11 ßa?µ??? p??? ap? t? '?a??????' (t?? µ?s? ??? se ß???? ??????).
S?µf??a µe t? NASA, o fet???? ?a???????? s??e???e? ??a "se??" 371 s??e??µe??? µ???? µe ?e?µ???as?e? p??? ap? t? µ?s? ???. ? te?e?ta??? ?a???????? p?? e??e ?e?µ???as?a p?? ???a ap? t?? d?a??????? µ?s? ???, ?ta? a?t?? t?? 1976. St?? fet??? ?a??????? s?µe?????e ?a? ??a a??µ? ?e???, ? µ????te?? ??tas? ?a??ss??? p???? st?? ???t???: µ??? 5,2 e?at?µµ???a tet?a?????? µ???a, 90.000 t.µ. ????te?a ap? t? p??????µe?? a???t??? ?e??? t?? 2011 ?a? 402.000 t.µ. ????te?a ap? t? d?a??????? µ?s? ???, s?µf??a µe t? ?????? ???t?? ?ed?µ???? ??????? ?a? ????? t?? ???. ? ep??efa??? ???µat?????? t?? NASA G??ß?? Sµ??t ap?d?se t? ?e?µ???as?a-?e??? t?? ?a???a???? 2016 ?????? st?? a????p??e?? ???µat??? a??a??, µe ß???e?a ap? t? ?s???? fa???µe?? ?? ????? (µetaf??? ?e?µ?? ?e???) st?? ???????? ??ea??.