BBIN真人 jinyiduanshijian,youguanjinxingdechuanwennaodefeifeiyangyang。xianshi9yuechuyoumeitipuchuzaijinxingdaqizhongfaxianlinhuaqing,jinxingkenengcunzaishengmingdexiaoxiyishijianyinqilereyi。dan11yue17ri,yipianfabiaozaiyuyinbenwangzhanarxiv.orgdewenzhangxianshi,zuichubaogaodelinhuaqingshuipingzhishaobizuixindejielungao7bei,zheijiuyiweizhejinxingshangdelinhuaqinghanliangyexumeiyouneimegao。bujinruci,duoweikexuejiayecongceliangjingdu、cunzaiweizhiyijijielundengfangmianduizuichudeyanjiutichuzhiyi,rangzhenggeshiqingzhujianbiandepushuomili。
zairenmendeyinxiangzhong,kexuexianglaidoushihezhengquehuadenghaode,kexuejiadejielunxianglaidoushikexindujigaode。danqishi,zuoweikeji“wurenqu”detuohuangzhe,mianduimangmangdeweizhishijiehegezhonggaodufuzaderuanyingjiangongju,kexuejiafanershiyiquntebierongyi“fancuo”deren。
不存在的“祝融星”
jindaitianwenxuelishishang,guanyu“zhurongxing”(vulcan)defengbokenengshizuiweizhimingdeshijianzhiyi。1859nian,dangshidefaguobalitianwentaitaizhangleweiye,shitujiejueyigedananti——shuixingguidaodejinridianjindongwenti。dangshirenmenfaxian,zaikaolvlejinxing、diqiudengqitaxingxingdeyinlishedonghou,shuixingdejinridianjindongrengranhetiantilixuedejisuanjieguoyousuopiancha。leweiyejingguodaliangjisuan,tichulexinxingxingjiashe。tarenweizaishuixingguidaozhineihaicunzaiyikeweizhixingxinghuoyiqunxiaoxingxing,raodongleshuixingdeguidao,zaochenglepiancha。henkuaijiuyouyimingtianwenaihaozhelaixinshuo,zijizaijigeyueqiancengfaxianyigeheidiancongrimianchuanguo,henkenengjiushizheikexingxingdelingrixianxiang。leweiyezaichayueletadeshebeihebijihou,yu1860nianxuanbulezheiyifaxian,bingjiangzheike“xingxing”mingmingwei“zhurongxing”。
suihou,jinguanyoubushaotianwenaihaozhexuanchengzijiguancedaole“zhurongxing”,danzhuanyetianwenxuejiaquezongshiyiwusuohuo。suiranconglilunshangshuo,yikerucikaojintaiyangdexingxingjihuzongshiyanmeizaiyangguangzhizhong,nanyikandaoyezaiqinglizhizhong。danhaishiyourenkaishihuaiyi,zheikexingxingshibushizhendecunzai?
BBIN真人 daole19shiji70niandai,tianwenaihaozhedefaxian“zhurongxing”debaogaobuduanyongxian,yecengyouzhuanyetianwenxuejiachengzaizhongguodeyichujidikandaoletadelingrixianxiang。shenzhizai1878nian,liangweipoyoumingwangdetianwenxuejiafenbiexuangaofaxianle“zhurongxing”,zheizaidangshiyinqilehendadehongdong。《niuyueshibao》dengmeitiyanzhizaozaodishuo,“zhurongxing”decunzaiwuyongzhiyi,xuexiaoshishihoujiaojihaizimenxindexingxingshunxule。zhengyizhishengzhujianzhuanruo。
danshiyuyuanwei,suihoudeyanjiuzhengshi,1878niankandaode“zhurongxing”qishidoushilianghengxing,bingfeixinxingxing。1915nian,aiyinsitanfabiaoguangyixiangduilun,duishuixingjinridianjindongjichulewanquanfuheguancedejieshi,zheikebingbucunzaide“zhurongxing”caichedichengweilelishi。
宇宙组分的比例
chuleyingjianwai,tianwenxuejiaduiguancexinhaodewajueyuchuliyeshizaitiaozhanjixian,nanmianhuichuxianpilou。yueshizhongdadefaxian,mianduidezhiyijiuyueduo。danzhengshizheixiezhiyi,rangyanjiujieguoyuelaiyuequxiang“zhengquedaan”。
2003nian,meiguotanceyuzhouweibobeijingfushedeweierjinsenweibogexiangyixingtanceqi(wmap)gongbulezuixindeyuzhouzufenceliangjieguo: annengliangzhan73%、anwuzhizhan23%、putongwuzhizhan4%。yishijian,bujinmeitizhengxiangbaodao,xuejieyezaiweijinru“jingqueyuzhouxue”shidaierhuanxinguwu。bbinzhenrenguodezhongguokexueyuanyuanshilitibeidengrenfenxileshujuhou,faxianqizhongcunzaixitongwucha。suiranzaodaolewmapxiaozudefanbo,litibeirengrandailingtuanduinaixindiyansuan,zhaodaolewuchalaiyuanbingzuolexizhidedingliangfenxi。shishizhengming,litibeidailingdetuanduishiduide。2013nian3yue,biwmapgengxianjindeouzhouhangtianju“pulangke”weixingyegongbuleceliangjieguo: annengliangzhan68.3%、anwuzhizhan26.8%、putongwuzhizhan4.9%,helitibeituandui2009niandedaodejieguojihuwanquanxiangtong。
wuzhiyi,bukexue,kezhengweixingzhengshikexuezuixianmingdetezheng。jingshouzhulezhiyidekexuezhishi,wuyigengjiajiejinyuzhenli。erneixiebeizhengweiledelilunhefaxian,jiuxianglvyeyiyang,huazuolechunniyanghuzhekexuezhihua,bingbangzhurenleizaitansuozhilushangzoudegengjiajianshi。(lijian zuozhexibeijingtianwenguanfuyanjiuyuan)
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