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帶著軍火庫到大明- 第1561章 牛頓本牛-歷史軍事-萬花小說
当前位置:萬花小說>书库>歷史軍事>帶著軍火庫到大明> 第1561章 牛頓本牛

第1561章 牛頓本牛

  第1561章牛頓本牛


  他山之石,可以攻玉!

  高盧巨炮還是有很多可以學習借鑒的地方的。


  聽了宋應星的話之後,下方有人立刻上前,在黑板上畫出了兩個簡單的圖形:


  “所以高盧巨炮的射擊過程,就可以單純的看作是兩道數算題求解:已知一件物體的大小,方向,飛行距離,拋射角度,然後計算這件物體在經過飛行之後的最終落點。如果這個設想成立,我們是不是也可以用在國內的武器火炮上麵?”


  說話的是一個年輕的助手,也是宋應星近些年培養起來的大明新一代的科研人才,陳銳。


  他在物理方麵很有天賦,特別是精研火炮等重武器,自從科學院分成民用和軍用之後,他就一直負責軍隊武器研究那方麵,這次開會,也是因為這件事情對他們來說也是一個難題,必須要合力解決。


  因為他們雖然知道了敵人是怎麽做到的,但當他們自己也照貓畫虎之後,卻發現事情遠非他們想象的那麽簡單。


  通過他們計算出來的炮彈落點,和實際炮彈落點總有誤差。而且,這個誤差隨著炮彈體積的變大,炮彈射程的增加,誤差還越來越大。


  如果不能攻克這個難題,那麽他們就沒辦法做到如高盧巨炮那樣的精準打擊。


  “以我們現階段的手段,仿製出高盧巨炮那樣的東西不是難事兒,但難就難在,怎麽做到和對方一樣精準打擊。沒有這個手段在,我們在正麵戰場上,怕是無法硬撼對方。”陳於階主持國內的鋼鐵廠事宜,十分清楚國內鋼鐵技術和產量,自問全力開動的情況下,造出高盧巨炮也不過就是去掉一年產量的問題。


  陳銳點了點頭:“火力方麵我們也有研究,足夠當量的火藥爆炸之後,推送炮彈到極遠距離完全可以做到。可炮彈越沉,受到的幹擾因素應該越小才對,但我們怎麽算,都找不到一個完美的公式,能夠套到這套射擊係統裏。”


  眾人說完,幾乎都下意識地看向了坐在長桌最前方的老人身上。


  宋應星正在閉目養神,年逾古稀的老先生,精神已經大不如前,時常都會有打盹的情況出現。大家都知道這位老人肩負的使命,每每看到他還在熬夜研究,就覺得心疼。


  辦公室裏安靜極了,落針可聞,窗外偶爾傳來風呼呼吹的聲音。


  時間已經到了十月份了。


  終於,宋應星睜開了眼睛,不再睿智的目光裏,閃過一絲疑惑。


  “我總覺得有什麽因素還在影響著炮彈的飛行軌跡和落點。”


  “必須要找到那個影響因子,我們的計算公式才能完善。”宋應星看著陳銳他們通過各種實驗得出來的實驗數據,並因此逆推出來的一個套用公式,輕輕叩響了桌子,對眾人說道。


  辦公室裏的眾人都麵色凝重,盯著陳銳黑板上的那看似簡單的炮彈拋射圖。


  就在這時,有個人興衝衝的推開了辦公室的門,看著裏麵的眾人大聲的說道:“找到了,我找到那個東西了!”


  來人的聲音很古怪,仿佛剛學會說話的孩子,他個頭有些矮,白皙的皮膚上帶著雀斑,一頭卷曲的褐色頭發,都昭示著他外國人的身份。


  艾薩克·牛頓。


  而在牛頓身後,還跟著氣喘籲籲的胡克。


  見到牛頓和胡克,陳銳下意識地皺起了眉頭,上前一步就要將兩人驅趕出去:“不好意思兩位,今天的會議室我們的內部會議,你們不應該參與。請出去!”


  他心中有些惱火,不知道到底是誰將這會議的內容泄露了出去,今天這場會議,設計到的可是大明軍事方麵的一些內容,是不應該讓牛頓和胡克這兩個外國人參與的。


  然而,麵對陳銳的驅趕,牛頓並不以為意。他環顧四周,目光最後落在了宋應星的身上,大聲的對後者說道:“影響炮彈飛行落點的東西是來自我們腳下的一個引力。它不會因為物體質量大小的變化而改變,是一個固定的數值,你們如果想要計算準確,就必須要把這個數值加上!”


  此話一出,宋應星等人微微動容,老人組織了陳銳進一步的動作,示意讓牛頓和胡克進來,看著後者認真的詢問道:“你是說,我們忽略了一個來自我們腳底下的力,那個力會在炮彈飛行過程中一直影響炮彈的飛行方向,不論有沒有風,有沒有雲,有沒有其他因素,都存在?”


  “對的。那是來自我們腳下這顆星球的內部引力。它對任何物體都是有一個垂直向下的吸引力。為什麽熟透的果子回落地,為什麽丟出去的石頭終將落下,為什麽明明直飛出去的子彈,為什麽會斜著以拋物線的形式落下……這些都是因為星球引力的存在。影響炮彈的那個東西,也是星球內部的引力在作用。”


  “你找到它了?”宋應星盯著牛頓,一字一句的問,情緒有些激動。


  他和其他人不同,早就懷疑有個東西在影響炮彈等物體的發射落地,隻是不知道這東西是從何而來,牛頓的話給了他啟發,讓他和自己內心中的猜測對接了起來。


  星球引力,多麽新奇的一個名詞。聽上去有些匪夷所思,但卻又似乎合情合理。


  飛鳥終將落地,起跳的人也會落地,朝天發射的子彈還是會落地……如果不是有一股力在影響著這些,它們為什麽會無緣無故的落地?隻有來自腳下星球內部引力的作用,才能完美的解釋這一切。


  牛頓不理會陳銳等人警惕的目光,和胡克一前一後的走向講台,然後拿出粉筆,在黑板上飛快地寫出了一個公式。


  “它是重力加速度,這是它的公式,而這個數值是九點八米每秒的平方……任何兩個物體之間都有引力存在,質量越大的那個會對小的那個產生引力。我們腳下的星球自然就是施展引力的那個主體。有它的影響,所有試圖遠離它的物體都會受到來自它的吸引力。炮彈也是一樣的。”

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