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關(guān)于創(chuàng)新的英語作文 鼓勵創(chuàng)新大學(xué)英語作文優(yōu)秀
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Living in the 21st century, we enjoy a very leisurely and comfortable life. There are high-tech products everywhere, just like a scene of "there are many planes like dogs and cars everywhere";It takes only a few hours to travel between the two places thousands of miles apart, and the communication is only in an instant; The changes of the four seasons can no longer control our daily life.。. What is the basis of human development so far? In the final analysis, there are only two words: innovation!
The name Einstein is a thunderclap to many people. His special relativity and general relativity have brought about a great change in the field of physics. Relativity denies the absolute space-time view of classical mechanics and deeply reveals the essential attributes of time and space. It also developed Newtonian mechanics, summarized it in relativistic mechanics, and promoted the development of physics to a new height. Nowadays, GPS, which has entered every household, has brought people a lot of convenience, and its use is inseparable from the theory of relativity.
Einstein's great contribution to the world is closely related to his innovative ideas. If he does not have the courage and determination to innovate bravely, and the courage to refute the theories of his ancestors who have long been "authoritative" and overthrow the theories he thinks are wrong, there will be no Einstein who is now remembered by the world, and at the same time, there will be less convenient Science and technology for mankind.
In the past, when people looked up at the sky, except for the blue sky and white clouds in the sky and the red sun, as well as the birds passing through the sky from time to time, even if they swept the whole sky, they basically couldn't see anything else. But we can't just consider the past. It's just an episode in human history. Now we should look at the present.
Now, the empty sky has long shrunk away from the monotony of the past, and many Silver Gray figures appear in the huge sky. They fly back and forth between the sky, accompanied by the roar, adding a trace of excitement to the always cold sky. This silver gray figure is an important means of transportation for mankind - aircraft. Since ancient times, human beings have dreamed of having the ability to fly freely like birds, but who can realize this dream since ancient times?
While most people think that it is completely impossible for an aircraft to fly on its own power, the Wright brothers do not believe this conclusion. From 1900 to 1902, the brothers tirelessly carried out more than 1000 gliding test flights. Finally, Huangtian lived up to their intentions. In 1903, they manufactured the first aircraft "flyer 1" that carried out manned flight by relying on its own power, and the test flight was successful. The success of the Wright brothers is not a persistent innovation?
We owe our leisurely and happy life today to those great scientists who took great pains. It is precisely because of their brave innovation that they can constantly improve and discover, have many inventions, and form this colorful world today.
生活在二十一世紀(jì)的我們,享受著無比悠閑愜意的生活,高科技產(chǎn)物簡直遍地都是,儼然一副“飛機多如狗,汽車遍地走”的景象;相隔萬里的兩地往來只需短短幾小時,通訊只在瞬息間;四季之變也已經(jīng)不能左右我們的日常生活……人類發(fā)展至今,究竟是憑借著什么?歸根結(jié)底也就兩個字兒:創(chuàng)新!
愛因斯坦這個名字對很多人來說,簡直如雷貫耳。他所創(chuàng)立的狹義相對論和廣義相對論使物理學(xué)領(lǐng)域發(fā)生了一次重大變革。相對論否定了經(jīng)典力學(xué)的絕對時空觀,深刻地揭示了時間和空間的本質(zhì)屬性。它也發(fā)展了牛頓力學(xué),將其概括在相對論力學(xué)之中,推動物理學(xué)發(fā)展到一個新的高度。如今已走進家家戶戶的GPS帶給了人們許多的便利,而它的使用便離不開相對論。
愛因斯坦為世界作出的偉大貢獻,和他那努力創(chuàng)新的思想觀念有著密不可分的關(guān)系。若是他沒有勇敢創(chuàng)新的勇氣和決心,沒有膽量去反駁早已“權(quán)威滔天”的先人的理論,并推翻他所認(rèn)為是錯的理論,那么就沒有如今被世人所銘記于心的愛因斯坦,同時也就少了許多人類便利的科技。
放眼過去,當(dāng)人們仰望天空時,除了天上的藍(lán)天白云和那輪紅日,以及時不時掠過天穹的鳥禽之外,就算是掃遍整片天基本上見不到其他東西了。但我們不能只顧及從前,那只是人類歷史上的一段插曲而已,現(xiàn)在的我們應(yīng)放眼此刻。
如今,空曠的天際早已斂去往日的單調(diào),偌大的天空多出了許多銀灰色的身影,它們在蒼天之間來回飛翔,伴隨著轟鳴聲,為一向冷清的天空平添了一絲熱鬧。這銀灰色身影就是人類重要的交通工具——飛機。人類自古以來就夢想擁有像鳥兒一樣自由飛行的能力,可從古至今又有誰能圓此夢?
就在大多數(shù)人認(rèn)為飛機依靠自身動力的飛行完全不可能時,萊特兄弟卻不相信這種結(jié)論。1900年至1902年,兄弟倆不厭其煩、堅持不懈地進行了1000多次滑翔試飛。最終皇天不負(fù)有心人,他們在1903年制造出了第一架依靠自身動力進行載人飛行的飛機“飛行者”1號,并且試飛成功。萊特兄弟的成功,又何嘗不是一次鍥而不舍的創(chuàng)新呢?
我們能有今天這樣悠閑幸福的生活,都得歸功于那些不辭辛勞的偉大科學(xué)家們。正是因為他們勇敢創(chuàng)新,才能不斷地改善和發(fā)現(xiàn),才有了許多的發(fā)明,才構(gòu)成了今朝這繽紛多彩的世界。
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