作者君在作品相关中其实已经解释过这个问题。「请记住邮箱：ltxsba@gmail.com 无法打开网站可发任意内容找回最新地址」
不过仍然有人质疑“你说得太含糊了”，“火星轨道的变化比你想象要大得多！”
那好吧，既然作者君的简单解释不够有力，那咱们就看看严肃的东西，反正这本书写到现在，嚷嚷着本书bug一大堆，用初高中物理在书中挑刺的人也不少。
以下是文章内容：
longternbsp;tegrtons nd stbltyry orbtsour sr systebr>
bstrct
we present the resultsvery longternbsp;nurcl tegrtonsry orbtl tons over 109tspns cludg ll n spectonour nurcl dt shows tht the ry ton，lestour sle dyncl del， seebe qute stble even over ths very lon lookthe lowestfrequency osctons usowpss flter showsthe potentlly dffusve chrcterterrestrl ry ton， especlly thehvourthe entrctyrcurr tegrtonsqulttvely srthe results fronbsp;jcquesskr&039;s secr perturbton theory e.g.0.35 over， there repprent secr cresesentrctytonny orbtl elentsthe pls， whch yreveledstll lonrternbsp;nurc hve lso perforoupletrl tegrtons cludg tonsthe outer fve pls over the durton of51010 yr. the result dctes tht the three jor resonncesthe neptune–pluto systenbsp;hve been ted over the 1011yr tspn.
1 troducton
1.1deftonthe problebr>
the questonthe stbltr sr systenbsp;hs been debted over severl hundred yers， sce the erroblenbsp;hs ttrctedfus thetcns over the yers nd hs yeentrl rolethe developntnonler dyncs nd cho，do not yet hvefte nswerthe questonwhether our sr systenbsp;s stble oprtlesultthe fct tht the deftonthe ternbsp;stbltyvgue whens usedrtonthe problenbsp;of ry tonthe sr syste ctullys not esygvler， rgorous nd physclly ngful deftonthe stbltr sr syste
ngdeftonsstblty， heredopt the hll defton dn 1993: ctully thsnoeftonstblty， buefystenbsp;s bg unstble whelose encounter urs sowherethe syste strtg fronbsp; cert tl confgurton chers， wetherll & boss 1996; to & tnkw;s defedexperenclose encounter when two bodes pproch one nother wthretherr hl the systenbsp;s defedbestte tht our ry systenbsp;s dynclly stbleno close encounter hppens durg the our sr syste bout ， ths defton yrecedonewhchurrenceny orbtl crossg between ether prpls tkebecuseknow fronbsp;experence thtorbtl crossgvery lkelyled close encounterry nd pry syste yoshg， kokubo & mk course ths sttent cnnotsly ppledsyste wth stble orbtl resonnces suchthe neptune–pluto syste
1.2prevous studes ndof ths reserch
ddtonthe vguenessthe conceptstblty， the plsour sr systenbsp;shohrcter typcldyncl chos sussn & wsdonbsp;1988， cuseths chotc behvournow prtly understoodbeesultresonnce oveppg murry & holn 1999; lecr， frnkl & hol，would requre tegrtg overenselery syste cludg ll ne pls foerod coverg severlgyrthoroughly understnd the longternbsp;evolutonry orbts， sce chotc dyncl syste re chrcterzedther strong dependencetl condtons.
fronbsp;tht potvew，of the prevous longternbsp;nurcl tegrtons cluded only the outer fve pls sussn & wsdonbsp;1988; kosht & nkbecuse the orbtl perodsthe outer pls rech lonr thn thosethe ner four pls thtseserfollow the systenbsp;foven tegrto present， the lonst nurcl tegrtons publshedjournls re thoseduncn & lssue thertrt ws the effectpostsequence
