核是什么物质？ 核是什么样的物质？
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绛旓細鏍告鍣ㄥ張鍙師瀛愭鍣,閫氬父鎸囩殑鏄師瀛愬脊鍜屾阿寮銆傛阿寮瑰張鍙儹鏍告鍣ㄣ傝繎骞存潵鍑虹幇浜嗕腑瀛愬脊,瀹冩槸涓绉嶅皬鍨嬬殑姘㈠脊銆傛棤璁烘槸鍘熷瓙寮广佹阿寮,杩樻槸涓瓙寮,瀹冧滑閮芥槸鍒╃敤鍘熷瓙鏍稿彂鐢熻鍙樻垨鑱氬彉鍙嶅簲鐬棿鏀惧嚭鏉ョ殑宸ㄥぇ鑳介噺,瀵逛汉鍛樺拰鍚勭鐩爣璧锋潃浼ゅ拰鐮村潖浣滅敤鐨勬鍣ㄣ 1.鍘熷瓙寮 瀹冧富瑕佹槸鍒╃敤閾-235鎴栭挌-239绛夋槗瑁傚彉鐗╄川涓虹噧鏂欍佽繘琛岃...
绛旓細鏄笉鏄鐨勬牳鍙嶅簲鐨鏍革紵濡傛灉鏄殑璇濓紝閭ｅ氨鏄寚鍘熷瓙鏍革紝鍘熷瓙鏍哥敱璐ㄥ瓙鍔犱腑瀛愭瀯鎴愶紝鍘熷瓙鏍镐笌鐢靛瓙鍏卞悓鏋勬垚浜嗗師瀛愶紝鑰屽師瀛愩佸垎瀛愩佺瀛愭槸鏋勬垚涓栦笂涓囦簨涓囩墿鐨勫熀鏈井绮掋
绛旓細2锛氭牳鐗╄川鐨勬亹鎬鏍哥墿璐ㄦ槸鎸囧師瀛愭牳浠ュ鐨勭墿璐紝瀹冨寘鎷數瀛愩佽川瀛愩佷腑瀛愬拰鍏朵粬寰矑銆傛牳鐗╄川鏄瀯鎴愬師瀛愭牳鐨勫熀鏈粍鎴愰儴鍒嗭紝鏄師瀛愭牳鑳介噺鐨勪富瑕佹潵婧愩傛牳鐗╄川鍏锋湁楂樺害鐨勮兘閲忓瘑搴︼紝鍙互浜х敓宸ㄥぇ鐨勭垎鐐歌兘鍔涖傛牳鐗╄川涔熸槸鏍告鍣ㄧ殑鍩烘湰缁勬垚閮ㄥ垎锛屽洜姝わ紝鏍哥墿璐ㄥ叿鏈夋瀬澶х殑鍗遍櫓鎬с3:涓よ呴兘鏈浠涔涓嶅悓宀╂祮鍜屾牳鐗╄川閮芥槸鏈...
绛旓細杩欐剰鍛崇潃锛氭瀬鍏跺井灏忕殑涓瓙锛屽皢鏈夎兘鍔涢噴鏀炬矇鐫″湪澶ц嚜鐒剁晫涓嚑鍗佷嚎骞寸殑鐗╄川宸ㄤ汉銆傛鏄敱骞茶繖涓鍙戠幇锛屽崲鐟熺鍜屽悓浠栨寔鍚屾牱瑙傜偣鐨勪汉璁や负寮鍙戝埄鐢ㄥ師瀛愯兘閲忕殑璁炬兂涓嶅彲鑳界殑缁撹锛岀粓浜庤涓绉嶆柊鐨勭瀛︽墜娈垫墍鍔ㄦ憞锛屽苟涓旀渶鍚庤褰诲簳鎽ф瘉浜嗐1944骞达紝鍝堟仼鍥犱负鍙戠幇浜嗏滈噸鏍瑁傚彉鍙嶅簲鈥濓紝鑽ｈ幏璇ュ勾搴︾殑璇鸿礉灏斿寲瀛﹀銆備絾鏄紝...
绛旓細鍦版牳 锛 鏄湴鐞冪殑鏍稿績閮ㄥ垎锛屼綅浜庡湴鐞冪殑鏈鍐呴儴銆傚崐寰勭害鏈3470km锛屼富瑕佺敱閾併侀晬鍏冪礌缁勬垚锛岄珮瀵嗗害锛屽湴鏍哥墿璐鐨勫钩鍧囧瘑搴﹀ぇ绾︿负姣忕珛鏂瑰帢绫10.7鍏嬨傛俯搴﹂潪甯搁珮锛屾湁4000~6800鈩冦傚湴鏍哥殑璐ㄩ噺鍗犳暣涓湴鐞冭川閲忕殑31.5%锛屼綋绉崰鏁翠釜鍦扮悆浣撶Н鐨16.2%銆傛牴鎹湴闇囨尝鐨勫彉鍖栨儏鍐碉紝鍙戠幇鍦版牳涔熸湁澶栨牳銆佸唴鏍镐箣鍒傚唴銆佸鏍...
绛旓細鍙彂鐢熸牳瑁傚彉銆佹牳鑱氬彉鐨勭墿璐ㄥ彲閫氫織鐨勭О涓鏍哥墿璐銆傛牳瑁傚彉锛氭槸鎸囩敱閲嶇殑鍘熷瓙,涓昏鏄寚閾鎴栭挌,鍒嗚鎴愯緝杞荤殑鍘熷瓙鐨勪竴绉嶆牳鍙嶅簲褰㈠紡銆傛牳鑱氬彉锛氬綋涓や釜璐ㄩ噺鏁癆杈冨皬鐨勮交鍘熷瓙鏍歌仛鍚堟垚涓涓緝閲嶆牳,濡傛阿,姘(2H鎴朌),姘(3H鎴朤)鎴栨唉鐨勫悓浣嶇礌3He绛,铻嶅悎鐢熸垚4He鏍告椂,鐢变簬姣旂粨鍚堣兘(Binding energy per nucleon)...
