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雙子座流星雨2022年什么時候結束相關內容

14號流星雨是真的假的!開始到結束具體時間是幾點!雙子座在那個方位!

真的,但是不建議去觀測。
這方面有很多回答了,復制黏貼一個過去的回答,僅供樓主參考。
回答流星雨的問題的時候經常加上這一句話:“流星雨得地域性很小,只要樓主聽過名字的流星雨都是全中國可以觀測的”。這句話依然送給樓主。雙子座流星雨除了南極洲外可以觀測,身邊是不是有城市光污染,比起樓主奔到嶺南去所謂的“最佳觀測點”(理論上確實如此…),影響大得多。
但是今年的雙子座流星雨個人是不建議觀測的。
原因為何?記得12月10日的月全食么?到了12月14日,月亮幾乎整夜掛在天上,強烈影響觀測。雖然找到一個能看到500顆星星的地方(上海一小時的車程,東北肯定容易得多吧),一夜收獲50顆流星還是可以的。但是,真的觀測起來,非常的不舒服。
以我的觀測為例說明吧,今年的英仙座流星雨,來到了天荒坪觀測(江南地區最好的觀測點,主要是和同好的聯誼),因為滿月,觀測條件還沒我在上海市區的家和學校來得好,兩天晚上一共看到了20顆流星…(雖然我很多時間在彈吉他,學長笛,沒有好好觀測…)。然則11月26日,驅車一小時來到了上海東灘觀測,晴夜無月,繁星滿天,銀河斜掛。沒有什么流星雨活動,一夜收獲了20多顆流星。兩者對比,樓主自己斟酌吧。
再者,大東北的冬天我還沒有體會過,不過上海那對于東北可能不算冬天的冬天也已經夠人受了。零下二十多度的天,頂著大月亮看流星。雙子不比夏天的英仙,大家躺在草坪上,彈琴,聊天,甚是愜意。冬天,大家都像企鵝一樣,搖搖擺擺的…要說享受,更不如說是對意志的考驗。
總之,看流星,更推薦1月3日象限儀。找到一個看到1000顆星星的地方(沒月亮,容易找),觀測下半夜收獲上百顆流星不成問題。看熱鬧,12月10日月全食吧,觀測條件真心全球最佳。
當然,我(wo)上(shang)面所說(shuo)只是建議,決定,要(yao)(yao)需要(yao)(yao)靠樓主(zhu)自己。...

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雙子座流星雨什么時間?

樓主恐怕沒有觀測過流星雨吧。
雙子座流星雨開始活動確實是在12月7日前后,12月13-14日達到極盛,但絕對不會再15日即告終止。一般來說會延續到12月22日左右。
此外流星雨的開始的時間是沒有辦法精確到幾點幾分的。比如問樓主一個問題,泰山的頂峰的經緯度是多少?給出一個準確的經緯度是容易的。但是問樓主泰山的山腳的經緯度是多少?天,這誰知到。誰能給泰山的山腳做一個界定?同樣的,流星雨的活動也是如此,如同很難區分山腳的準確接線一樣,也很難確定什么時候開始活動,而且也毫無意義。
再說流星雨的方位。雙子座流星雨之所以得名因為它的輻射點位于雙子座。可以找到輻射點的經緯度(imo網站有詳細的列表)。但只有在雙子座才能看到流星?完全不是,滿天都會有流星。只不過屬于雙子座流星群流星的軌跡的反向延長線經過輻射點這一個很小的區域而已。
總之,樓主的問題是比較業余的…流星雨沒有辦法準確界定開始活動和結束活動的時間,也沒有辦法說出具體方位。但雙子座流星雨絕對不會持續到15日是一定的~
下(xia)面(mian)附(fu)上2011年雙子座流星雨的觀測(ce)報告,報告從(cong)12月5日(ri)延(yan)續(xu)到18日(ri),18日(ri)之后只不過沒人再去觀測(ce)它而已(yi),并(bing)不代(dai)表活動(dong)已(yi)經結束(shu)。...

8025

雙子座流星雨一般什么時候下?

一(yi)(yi)(yi)(yi)般認(ren)(ren)為(wei)(wei)(wei)雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)座(zuo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)活(huo)動(dong)期(qi)從(cong)(cong)(cong)12月7日(ri)開(kai)始,2007年(nian)(nian)(nian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)在(zai)(zai)(zai)12月15日(ri)0時(shi)(shi)(shi)(shi)(shi)15分(fen)(fen)(北京(jing)時(shi)(shi)(shi)(shi)(shi)間(jian)),東亞應(ying)是(shi)(shi)(shi)(shi)(shi)全(quan)球(qiu)最(zui)佳的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)觀(guan)(guan)(guan)測(ce)(ce)(ce)位置(zhi)(zhi)。 不(bu)象(xiang)(xiang)獅子(zi)(zi)(zi)(zi)(zi)座(zuo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)持續很(hen)(hen)(hen)短(duan),雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)座(zuo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)期(qi)將有(you)(you)(you)(you)一(yi)(yi)(yi)(yi)天(tian)(tian)(tian),因(yin)(yin)此世(shi)界上(shang)任(ren)何(he)位置(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)觀(guan)(guan)(guan)測(ce)(ce)(ce)者(zhe)都(dou)(dou)有(you)(you)(you)(you)機會看(kan)到(dao)(dao)(dao)(dao)(dao)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)。極(ji)(ji)(ji)大(da)(da)(da)(da)(da)時(shi)(shi)(shi)(shi)(shi)每(mei)(mei)(mei)分(fen)(fen)鐘(zhong)有(you)(you)(you)(you)兩(liang)(liang)顆(ke)群(qun)(qun)(qun)內流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。 很(hen)(hen)(hen)多(duo)熟(shu)悉(xi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)非常(chang)古(gu)老,如(ru)英仙(xian)和獅子(zi)(zi)(zi)(zi)(zi)。但雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)卻(que)(que)(que)很(hen)(hen)(hen)年(nian)(nian)(nian)輕(qing),19世(shi)紀(ji)中葉才(cai)出(chu)(chu)(chu)現(xian),而(er)且一(yi)(yi)(yi)(yi)開(kai)始時(shi)(shi)(shi)(shi)(shi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)量較低,每(mei)(mei)(mei)小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)有(you)(you)(you)(you)10-20顆(ke)。從(cong)(cong)(cong)那(nei)以(yi)后(hou),每(mei)(mei)(mei)年(nian)(nian)(nian)它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)量都(dou)(dou)在(zai)(zai)(zai)增加,目前已(yi)成(cheng)(cheng)為(wei)(wei)(wei)每(mei)(mei)(mei)年(nian)(nian)(nian)主要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)了。1998年(nian)(nian)(nian)人(ren)(ren)們(men)(men)(men)觀(guan)(guan)(guan)測(ce)(ce)(ce)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)達到(dao)(dao)(dao)(dao)(dao)每(mei)(mei)(mei)小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)ZHR=140顆(ke)。在(zai)(zai)(zai)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)時(shi)(shi)(shi)(shi)(shi),觀(guan)(guan)(guan)測(ce)(ce)(ce)條件不(bu)錯的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)觀(guan)(guan)(guan)測(ce)(ce)(ce)者(zhe)可以(yi)看(kan)到(dao)(dao)(dao)(dao)(dao)比(bi)較多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。 自從(cong)(cong)(cong)1862年(nian)(nian)(nian)人(ren)(ren)們(men)(men)(men)注(zhu)意(yi)(yi)到(dao)(dao)(dao)(dao)(dao)雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)座(zuo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)后(hou),就一(yi)(yi)(yi)(yi)直在(zai)(zai)(zai)尋找它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)母(mu)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。直到(dao)(dao)(dao)(dao)(dao)1983年(nian)(nian)(nian),衛(wei)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)才(cai)發現(xian)了與它(ta)(ta)(ta)(ta)有(you)(you)(you)(you)相同(tong)軌(gui)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)顆(ke)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),而(er)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個(ge)(ge)石(shi)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。編號 3200 Phaon。這(zhe)(zhe)個(ge)(ge)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)周(zhou)期(qi)為(wei)(wei)(wei)1.4年(nian)(nian)(nian),軌(gui)道(dao)很(hen)(hen)(hen)扁(bian),最(zui)近離太(tai)(tai)陽(yang)(yang)0.15天(tian)(tian)(tian)文(wen)(wen)單(dan)位。1997年(nian)(nian)(nian)12月它(ta)(ta)(ta)(ta)經過(guo)(guo)地球(qiu)附近時(shi)(shi)(shi)(shi)(shi)距(ju)離我(wo)(wo)們(men)(men)(men)只有(you)(you)(you)(you)0.31天(tian)(tian)(tian)文(wen)(wen)單(dan)位。 人(ren)(ren)們(men)(men)(men)一(yi)(yi)(yi)(yi)直在(zai)(zai)(zai)爭論Phaon到(dao)(dao)(dao)(dao)(dao)底是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個(ge)(ge)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)還是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個(ge)(ge)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光譜(pu)看(kan)上(shang)去象(xiang)(xiang)石(shi)質小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),但軌(gui)道(dao)卻(que)(que)(que)很(hen)(hen)(hen)象(xiang)(xiang)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。它(ta)(ta)(ta)(ta)經過(guo)(guo)太(tai)(tai)陽(yang)(yang)旁(pang)時(shi)(shi)(shi)(shi)(shi)沒(mei)有(you)(you)(you)(you)出(chu)(chu)(chu)現(xian)彗(hui)(hui)尾(wei),但卻(que)(que)(que)有(you)(you)(you)(you)碎塊產生(sheng),形(xing)成(cheng)(cheng)了流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)。通過(guo)(guo)分(fen)(fen)析雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)火流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)照片,科學家們(men)(men)(men)估計出(chu)(chu)(chu)雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)物質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)(mi)度為(wei)(wei)(wei)1-2m/cc,比(bi)標準(zhun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)3 gm/cc的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)(mi)度要(yao)低,但卻(que)(que)(que)比(bi)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)0.3 gm/cc的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)(mi)度大(da)(da)(da)(da)(da)幾倍(bei)。有(you)(you)(you)(you)人(ren)(ren)認(ren)(ren)為(wei)(wei)(wei)Phaon是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個(ge)(ge)耗(hao)盡(jin)(jin)(jin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)或(huo)(huo)休眠(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),外(wai)(wai)表(biao)面積(ji)聚(ju)了厚(hou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)際塵(chen)埃。因(yin)(yin)此它(ta)(ta)(ta)(ta)會有(you)(you)(you)(you)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)表(biao),卻(que)(que)(que)有(you)(you)(you)(you)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內核(he)。 也許Phaon的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)謎要(yao)等以(yi)后(hou)空(kong)(kong)間(jian)探索(suo)來揭(jie)(jie)開(kai),還是(shi)(shi)(shi)(shi)(shi)讓我(wo)(wo)們(men)(men)(men)盡(jin)(jin)(jin)情欣賞它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)吧(ba)一(yi)(yi)(yi)(yi)般認(ren)(ren)為(wei)(wei)(wei)雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)座(zuo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)活(huo)動(dong)期(qi)從(cong)(cong)(cong)12月7日(ri)開(kai)始,2007年(nian)(nian)(nian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)在(zai)(zai)(zai)12月15日(ri)0時(shi)(shi)(shi)(shi)(shi)15分(fen)(fen)(北京(jing)時(shi)(shi)(shi)(shi)(shi)間(jian)),東亞應(ying)是(shi)(shi)(shi)(shi)(shi)全(quan)球(qiu)最(zui)佳的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)觀(guan)(guan)(guan)測(ce)(ce)(ce)位置(zhi)(zhi)。 不(bu)象(xiang)(xiang)獅子(zi)(zi)(zi)(zi)(zi)座(zuo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)持續很(hen)(hen)(hen)短(duan),雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)座(zuo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)期(qi)將有(you)(you)(you)(you)一(yi)(yi)(yi)(yi)天(tian)(tian)(tian),因(yin)(yin)此世(shi)界上(shang)任(ren)何(he)位置(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)觀(guan)(guan)(guan)測(ce)(ce)(ce)者(zhe)都(dou)(dou)有(you)(you)(you)(you)機會看(kan)到(dao)(dao)(dao)(dao)(dao)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)。極(ji)(ji)(ji)大(da)(da)(da)(da)(da)時(shi)(shi)(shi)(shi)(shi)每(mei)(mei)(mei)分(fen)(fen)鐘(zhong)有(you)(you)(you)(you)兩(liang)(liang)顆(ke)群(qun)(qun)(qun)內流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。 很(hen)(hen)(hen)多(duo)熟(shu)悉(xi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)非常(chang)古(gu)老,如(ru)英仙(xian)和獅子(zi)(zi)(zi)(zi)(zi)。但雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)卻(que)(que)(que)很(hen)(hen)(hen)年(nian)(nian)(nian)輕(qing),19世(shi)紀(ji)中葉才(cai)出(chu)(chu)(chu)現(xian),而(er)且一(yi)(yi)(yi)(yi)開(kai)始時(shi)(shi)(shi)(shi)(shi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)量較低,每(mei)(mei)(mei)小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)有(you)(you)(you)(you)10-20顆(ke)。從(cong)(cong)(cong)那(nei)以(yi)后(hou),每(mei)(mei)(mei)年(nian)(nian)(nian)它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)量都(dou)(dou)在(zai)(zai)(zai)增加,目前已(yi)成(cheng)(cheng)為(wei)(wei)(wei)每(mei)(mei)(mei)年(nian)(nian)(nian)主要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)了。1998年(nian)(nian)(nian)人(ren)(ren)們(men)(men)(men)觀(guan)(guan)(guan)測(ce)(ce)(ce)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)達到(dao)(dao)(dao)(dao)(dao)每(mei)(mei)(mei)小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)ZHR=140顆(ke)。在(zai)(zai)(zai)極(ji)(ji)(ji)大(da)(da)(da)(da)(da)時(shi)(shi)(shi)(shi)(shi),觀(guan)(guan)(guan)測(ce)(ce)(ce)條件不(bu)錯的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)觀(guan)(guan)(guan)測(ce)(ce)(ce)者(zhe)可以(yi)看(kan)到(dao)(dao)(dao)(dao)(dao)比(bi)較多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。 自從(cong)(cong)(cong)1862年(nian)(nian)(nian)人(ren)(ren)們(men)(men)(men)注(zhu)意(yi)(yi)到(dao)(dao)(dao)(dao)(dao)雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)座(zuo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)群(qun)(qun)(qun)后(hou),就一(yi)(yi)(yi)(yi)直在(zai)(zai)(zai)尋找它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)母(mu)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。直到(dao)(dao)(dao)(dao)(dao)1983年(nian)(nian)(nian),衛(wei)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)才(cai)發現(xian)了與它(ta)(ta)(ta)(ta)有(you)(you)(you)(you)相同(tong)軌(gui)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)顆(ke)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),而(er)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個(ge)(ge)石(shi)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。編號 3200 Phaon。這(zhe)(zhe)個(ge)(ge)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)周(zhou)期(qi)為(wei)(wei)(wei)1.4年(nian)(nian)(nian),軌(gui)道(dao)很(hen)(hen)(hen)扁(bian),最(zui)近離太(tai)(tai)陽(yang)(yang)0.15天(tian)(tian)(tian)文(wen)(wen)單(dan)位。1997年(nian)(nian)(nian)12月它(ta)(ta)(ta)(ta)經過(guo)(guo)地球(qiu)附近時(shi)(shi)(shi)(shi)(shi)距(ju)離我(wo)(wo)們(men)(men)(men)只有(you)(you)(you)(you)0.31天(tian)(tian)(tian)文(wen)(wen)單(dan)位。 人(ren)(ren)們(men)(men)(men)一(yi)(yi)(yi)(yi)直在(zai)(zai)(zai)爭論Phaon到(dao)(dao)(dao)(dao)(dao)底是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個(ge)(ge)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)還是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個(ge)(ge)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光譜(pu)看(kan)上(shang)去象(xiang)(xiang)石(shi)質小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),但軌(gui)道(dao)卻(que)(que)(que)很(hen)(hen)(hen)象(xiang)(xiang)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。它(ta)(ta)(ta)(ta)經過(guo)(guo)太(tai)(tai)陽(yang)(yang)旁(pang)時(shi)(shi)(shi)(shi)(shi)沒(mei)有(you)(you)(you)(you)出(chu)(chu)(chu)現(xian)彗(hui)(hui)尾(wei),但卻(que)(que)(que)有(you)(you)(you)(you)碎塊產生(sheng),形(xing)成(cheng)(cheng)了流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)。通過(guo)(guo)分(fen)(fen)析雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)火流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)照片,科學家們(men)(men)(men)估計出(chu)(chu)(chu)雙(shuang)(shuang)(shuang)(shuang)子(zi)(zi)(zi)(zi)(zi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)物質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)(mi)度為(wei)(wei)(wei)1-2m/cc,比(bi)標準(zhun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)3 gm/cc的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)(mi)度要(yao)低,但卻(que)(que)(que)比(bi)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)0.3 gm/cc的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)(mi)度大(da)(da)(da)(da)(da)幾倍(bei)。有(you)(you)(you)(you)人(ren)(ren)認(ren)(ren)為(wei)(wei)(wei)Phaon是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個(ge)(ge)耗(hao)盡(jin)(jin)(jin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)或(huo)(huo)休眠(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),外(wai)(wai)表(biao)面積(ji)聚(ju)了厚(hou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)際塵(chen)埃。因(yin)(yin)此它(ta)(ta)(ta)(ta)會有(you)(you)(you)(you)小(xiao)(xiao)(xiao)行(xing)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)表(biao),卻(que)(que)(que)有(you)(you)(you)(you)彗(hui)(hui)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內核(he)。 也許Phaon的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)謎要(yao)等以(yi)后(hou)空(kong)(kong)間(jian)探索(suo)來揭(jie)(jie)開(kai),還是(shi)(shi)(shi)(shi)(shi)讓我(wo)(wo)們(men)(men)(men)盡(jin)(jin)(jin)情欣賞它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)星(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)雨(yu)(yu)(yu)(yu)吧(ba)...

11975

2022雙子座流星雨從幾月幾號到幾月幾號結束?

2022雙子座流星雨時間

被稱為北半球三大流星雨之一的“雙子座流星雨”不但明亮且有多種顏色;那么大家知道2022雙子座流星雨時間是什么時候嗎?接下來由星座知識來告訴大家,一起來看看!

雙子座流星雨
雙(shuang)子座(zuo)流(liu)(liu)(liu)星(xing)雨(yu)在每年的(de)12月13至14日左右出現,最高時流(liu)(liu)(liu)量可以(yi)達到每小時120顆,且(qie)流(liu)(liu)(liu)量極大(da)的(de)持續時間比較長。雙(shuang)子座(zuo)流(liu)(liu)(liu)星(xing)雨(yu)源自(zi)小行星(xing)1983TB,該小行星(xing)由IRAS衛星(xing)在1983年發現,科學家(jia)判斷(duan)其可能是“燃盡”的(de)彗(hui)星(xing)遺(yi)骸。雙(shuang)子座(zuo)流(liu)(liu)(liu)星(xing)雨(yu)輻射點位于雙(shuang)子座(zuo),是著名的(de)流(liu)(liu)(liu)星(xing)雨(yu)。

觀測時間
雙(shuang)(shuang)子(zi)(zi)座(zuo)流星雨(yu)是一個很守信用的流星雨(yu),每年都(dou)要(yao)定(ding)期出現。雙(shuang)(shuang)子(zi)(zi)座(zuo)從傍晚升(sheng)起來,直(zhi)到(dao)(dao)天亮前還高(gao)掛(gua)天空,整夜都(dou)可看到(dao)(dao)。觀看雙(shuang)(shuang)子(zi)(zi)座(zuo)流星雨(yu)的最佳時(shi)間(jian)取決(jue)于觀測(ce)位置。從夜幕剛剛降(jiang)臨直(zhi)到(dao)(dao)月亮升(sheng)起的這段時(shi)間(jian)內,雙(shuang)(shuang)子(zi)(zi)座(zuo)α星出現在(zai)東部或東北(bei)地(di)平線,這是較好的觀測(ce)時(shi)間(jian)。

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16258

雙子座流星雨將在什么時間出現?

是要等(deng)下個星(xing)期的(de)時候吧...

20871

雙子座流星雨在什么時候?

雙子座流星雨在12月7號(hao)至12月17號(hao)間都可以觀察到。...

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