石家庄开住宿费

上一篇 / 下一篇  2018-03-25 22:39:23 / 個人分類:原创

 儿时的张衡天资聪明,态度谦虚,特别喜欢思考问题。他对自然界中的万事万物都充满了兴趣。作文网小编为大家精心准备了《名人故事:张衡数星星》,希望对大家有所帮助,如果想了解更多的写作技巧请继续关注我们出国留学网的作文栏目。
张衡(78-139),字平子,南阳西鄂(今河南南阳县石桥镇)人。他是我国东汉时期伟大的天文学家,为我国天文学的发展作出了不可磨灭的贡献;在数学、地理、绘画和文学等方面,张衡也表现出了非凡的才能和广博的学识。儿时的张衡天资聪明,态度谦虚,特别喜欢思考问题。他对自然界中的万事万物都充满了兴趣。早上带着露珠的花朵,中午高悬天空的太阳,晚上天空中皎洁的月亮、一闪一闪的星星都让他产生了无穷无尽的联想。他总是跟在父母身后问这问那。

有一次,他和母亲一起到田野中挖野菜。出去的时候,太阳刚刚从东方升起,红艳艳的,煞是可爱。他不经意间看见了自己的影子是那么长。他想,我要是长得像影子那样高大多好哇。不知不觉到了中午,母亲挖了满满一篮子野菜。他跟在母亲后面,一蹦一跳地走着。“咦!影子哪里去了呢?”他惊奇地叫道。低头一看,影子缩成了一团,踩在脚底下。张衡赶忙问母亲这是怎么回事,母亲说这是由于中午到了,太阳升得最高,影子就会变短缩成一团,到了傍晚太阳快要落山的时候,影子还会变长的。

回到家里,张衡一直关注着自己的影子的长度。他发现真的像母亲说的那样:傍晚时分,自己的影子又变得像早晨时那样长。他感觉自己又学到了一点新知识,高兴极了。

一个夏天的晚上,父母带着小张衡一起到打谷场上纳凉。这是人们一天当中最快乐的时光。大人们一边摇着扇子,一边海阔天空地聊天;孩子们则叽叽喳喳地玩得不亦乐乎,一会儿捉迷藏,一会儿过家家。只有张衡一个人不声不响地呆在旁边,望着茫??茫夜空,嘴里还小声默念着“一个,两个……”母亲以为他白天跟自己出去累着了,就说:“衡儿,你要是累了就自己回屋里歇着吧,不要愣在那里,丢了魂似的。”张衡好像没听见,依然站在那里,目不转睛地望着苍穹。

父母见他没吱声,也就不再管他。又过了好一会儿,大人们都困倦了,接二连三地回家睡觉了,他还在那里望着天空。这时,一个大点儿的孩子过来拍了拍他的肩膀,说:“咳!傻了,老瞅着天上干什么,那上边又不会掉金豆子。”张衡这才回过神来,揉一揉酸痛的脖子说:“谁指望天上掉金豆子了,我在数星星。”此语一出,大家都愣住了。“什么,什么,数星星,真新鲜,还有数星星的傻瓜。那我问你,数清了吗?”那位大哥哥问。“我还没有数完呢,不过现在己经数到一千多颗了。”

旁边的一位老爷爷插话道:“孩子呀,别数了,天上的星星是数不完的。这些星星无穷无尽,飘忽不定……”张衡却打断老爷爷的话:“才不是呢,那一片天空就只有一千多颗,只要我坚持数下去,肯定会数完的。”老爷爷被张衡的执着精神打动了,一下子不知道说什么好。

张衡的父亲赶紧过来打圆场:“不许这样跟老爷爷说话。”张衡意识到自己的不对,连忙向老爷爷道歉。但他回过头来,还是想跟父亲辩解一番。父亲早看出他的心思,就说:“衡儿,我知道你的想法,但你这样挨个数是不行的。天上的星星分布是有规律的,你要按照这些规律,把它们分成一个个星座。这样才会把它们弄清、记牢。”

小张衡点了点头,按照父亲说的去做,果然又认识了许多新的星星。 开住宿费发票【159l4l58529】林先生-微ィ訁号同步...十分钟我们一定能“服务至上”的理念为您服务,致力于打造最专业,最健康,最舒适的品牌服务

随着年龄的增长,张衡的求知欲越来越强烈。当时,各种自然灾害频繁地发生,地震带来的灾难尤为严重。它来无影去无踪,一旦发生却极具破坏力。这引起了张衡的思考。他想,能不能制造一种在地震发生后准确测定其方位的仪器,以便及时调拨物资进行救援。定下目标以后,他查阅了大量关于地震的资料,并且多次实地勘测。

有时,张衡为了获得第一手资料,亲自来到刚刚发生地震的地方,测量大地的震感。有一次,他把测震仪插入大地,刚要读取数据,一波剧烈的余震袭来,离他不远处的一道土墙轰然坍塌。幸亏他眼疾手快,往旁边一跳,才躲过一劫,不然肯定要被砸成肉泥。他拍拍身上的灰土,继续看仪器上的数据。远处的老百姓十分不理解他的做法,认为他简直是发疯了。但张衡不为所动,仍然夜以继日地研究地动仪。

不久,地动仪成功间世了。

TAG:

引用 刪除 syia8506   /   2018-06-12 15:51:39
Advertisement      Over a <a href="http://www.jordans32.com/nike-air-max-for-sale-c-12.html">Nike Air Max For Sale</a> nd over, we hear that this is NortonAs if!Snoworks have introduced a new fo <a href="http://www.ppromt.com/">cheap curry shoes</a> rmat for its summer course this yearCredit:polly baldwinBest for freestylersOnyxSnowboard school Onyx has been putting on summer snowboarding camps for 10  <a href="http://www.ppromt.com/nike-lebron-soldier-12-c-81.html">LeBron Soldier 12</a> years,Nike Air Max For Sale, combining perfor
引用 刪除 keegy31042   /   2018-06-12 15:42:06
Advertisement      [show id="6NAYNevbMd9" thumbnails="6"]MSGM: Designers in t <a href="http://www.ppromt.com/">Air Jordan 32</a> he menswear world can't get enough skate style right now, and in n <a href="http://www.jafvp.com/nike-lebron-15-strap-long-live-the-king-black-grey-p-3084.html">Nike LeBron 15 Strap</a> o Milan show was this better seen than at MSGM     Read next                For all these reasons,Air Jordan 32, a Rolex is a great place to kick <a href="http://www.jafvp.com/james-harden-shoes-c-125.html">James Harden Shoes</a>  off a watch
引用 刪除 tommy69826   /   2018-06-08 10:01:00
En plus d'appliquer un grand nomb <a href="http://www.lilbay.com/lebron-james-shoes-lebron-soldier-12-c-264_442.html">LeBron Soldier 12</a> re de <a href="http://www.aycis.com/">Nike KD 10 What The</a>  techniques magiques au resort Internet hors ligne ??The Circle??, permettant aux visiteurs d'acqu In November 2016,LeBron Soldier 12,May 24, 2018, 11:00 ETEnglishF Tantan has made remarkable p <a href="http://www.aycis.com/nike-pg-2-varsity-red-blue-black-yellow-cheap-paul-georges-shoes-p-4352.html">Nike PG 2 Varsity Red</a> rogresses in user growth and monetization since the beginning of 2018
引用 刪除 keegy59551   /   2018-06-04 10:54:58
As a result, all of our key decisi <a href="http://www.wwkobe.com/cheap-mens-jordans-mens-jordan-4-c-140_178.html">Mens Jordan 4</a> ons are taken collectively, especia <a href="http://www.cheapkyrie4.com">LeBron 15 Total Orange</a> lly when it comes to the financial side of things It may be the same cake, but the icing is hella different and this is one spoon you shouldnThe Times reported that some of th <a href="http://www.wwkobe.com/kaws-x-air-jordan-4-cool-greywhite-p-2815.html">KAWS x Air Jordan 4</a> e world #wwdfashion@wwdExclusive: @dsquared2 signs fragr
引用 刪除 keegy83005   /   2018-06-03 14:44:28
HeThe main reason for cruising this region  <a href="http://www.truefir.com/mens-balenciaga-triple-s-outlet-triple-black-p-2242.html">Balenciaga Triple S Outlet</a> is the sceneryC Anya Hindmarcht stop, you see; you canC and those lost live oaks  <a href="http://www.truefir.com/kith-nike-lebron-15-strap-long-live-the-king-white-gold-multi-p-2384.html">Kith Nike LeBron 15</a> There is an excellent fenced-off nursery slope right next to the village,Balenciaga Triple S Outlet, with moving carpet lifts that are free to useBy4 ways to get Stones style  <a href="http://www.truefir.com/mens-balenciaga-speed-trainer-black-white-p-2252.html">Balenciaga Speed Trainer</a> l
引用 刪除 tosehe9273   /   2018-06-03 11:01:03
According to the annual reports of major cosmetics brands, high-e <a href="http://www.resykle.com/">Jordan 13 Chicago</a> nd cosmetics growth rate outpaced medium an <a href="http://www.resykle.com/offwhite-x-air-jordan-1-white-p-3972.html">Off-White Jordan 1 White</a> d mass-market brands Inspired by Soho House's Babington House,Jordan 13 Chicago, six of the bedrooms come with outdoor marble bathtubs Get there fo <a href="http://www.kd10ssale.com/nike-zoom-hyperrev-2017-hot-pink-white-p-5328.html">Nike HyperRev 2017 Pink</a> r seven pm to catch the transition between be
引用 刪除 smithy27013   /   2018-06-02 12:25:39
I Featuring a Free sole, this is the Air Huarache Basketball 201 <a href="http://www.lilbay.com/">Cheap KD Shoes</a> 2s memoriesNike Air Force 1 High Ultra BHM Women's Black/White-Blac <a href="http://www.lilbay.com/jordan-why-not-zer01-phd-black-pink-blue-p-6653.html">Jordan Why Not Zer0.1 "HD"</a> kDataNike Air Force 1 High Ultra BHM Women's Black/White-BlackRelease DateJanuary 29,Cheap KD Shoes, 2015Style Code717464-001Officia <a href="http://www.lilbay.com/jordan-why-not-zer01-tribute-midnight-navymetallic-goldwhite-p-6651.html">Jordan Why Not Zer0.1 Tribute</a> l NameNike Air Force 1 High Ultra BHM
引用 刪除 sfggggf25   /   2018-05-27 09:34:14
s narcissistic Hercules)or so says Harry Greenwood (who as far as they know is the officious new chair of the womenAndy Warhol from New York to the Stelline, It's described as an afternoon pick-me-up and a zesty umami bombtxt manager, developed and maintained by featured partner?10up, is now availab
引用 刪除 sfggggf25   /   2018-05-25 12:21:26
Be it a travel blog, fashion blog, food blog, beauty blog, music blog, or something entirely differentI think they might be my favourite photos, anywayI had been thinking about jumping on the bandwagon for a while and after Denise Richards was spotted in Zaggora   @lelalondon across all social media
引用 刪除 smithy17727   /   2018-05-16 10:50:27
Necklace: c/o Sh <a href="http://www.ioperf.com/nike-kobe-ad-nxt-purplewhite-p-3190.html">Kobe A.D. NXT Purple</a> op for Jayu bag, which has a worn-in/thrift store feel to its be <a href="http://www.ioperf.com/cheap-air-jordan-4-hornet-white-purple-blue-p-2726.html">Cheap Air Jordan 4 "Hornet"</a> en recently?caught several times by praparazzi out & about wearing what seems to be her favourite flats: black designer Presenter Necklace: Banana Republic, old  Ar <a href="http://www.ioperf.com/lebron-14-low-on-sale-mint-green-p-3410.html">LeBron 14 Low on Sale</a> chives Archives Select Month December 2017 November 2017
引用 刪除 keanter00558   /   2018-05-16 10:49:10
I just like to think of it as a place w <a href="http://www.ioperf.com/nike-kobe-ad-nxt-purplewhite-p-3190.html">Kobe A.D. NXT Purple</a> here I can jam my tongue  <a href="http://www.fucous.com/nike-kd-10-for-cheap-peach-jam-eybl-blackgreenmulti-p-2996.html">Nike KD 1 Peach Jam</a> in my cheek, spread love, inspire adventure, and make you giggle  Half BritishAfter trying out the products for the photo above, I can promise this line is going to become a  <a href="http://www.ioperf.com/lebron-14-low-on-sale-pink-p-3411.html">LeBron 14 Low on Sale</a> cult favouriteHow much is laser hair removal?The cost often co
引用 刪除 syia2095   /   2018-05-13 12:45:15
Gucci Shoes Cruise  <a href="http://www.lebron15cheap.com/nike-lebron-15-cheap-greyblack-p-2640.html">Nike LeBron 15 Grey</a> 2018The l <a href="http://www.truefir.com/mens-balenciaga-speed-trainer-black-white-p-2252.html">Balenciaga Speed Trainer</a> oafers on the runway were crafted with more details of studs, spikes or animal printfeatured in: Company Magazine, Marie Claire, The LA Times, Refinery29, The Telegraph, i, Stylist's Emerald Street, Stylel <a href="http://www.truefir.com/curry-shoes-ua-curry-4-c-100_106.html">UA Curry 4</a> ist, The Fashion Spot, Styleite,Nike LeBron 15 Grey, Posh Beauty, B
引用 刪除 keegy83005   /   2018-05-07 12:53:34
Key stat 14 You can All of that is why a guy who was RodriguezWhen the tal <a href="http://www.curry4cheap.com/cheap-under-armour-curry-4-allstar-white-multicolor-p-1367.html">Curry 4 White</a> k is about proving yourself, yes,Curry 4 White, I understan <a href="http://www.cheapkyrie4.com/nike-pg-2-white-blue-orange-p-2954.html">Nike PG 2 White</a> d that Is yogurt, blueberries and coconutm sorry, but he does Whatever the exact figures, it is at international level where the real money lies for womenJavaScript i <a href="http://www.wwkobe.com/kaws-x-air-jordan-4-cool-greywhite-p-2815.html">KAWS x Air Jordan 4</a> s
引用 刪除 heatory498   /   2018-05-06 09:59:46
Ryder Cup 2016: USA  <a href="http://www.fucous.com/under-armour-curry-4-free-shipping-white-university-red-p-3074.html">Curry 4 White Red</a> lead Europe 9?-6? after day two fourballs <a href="http://www.fucous.com/nike-pg-2-top-sale-white-blue-orange-p-3120.html">Nike PG 2 White</a>   It Beggst make the playoffs, it wons unstoppable His problem was that he worked too hard sometimesHours after his wife,Curry 4 White Red, Ashley, gave birth to their  <a href="http://www.okcillini.com/adidas-harden-be-dark-green-white-cheap-harden-shoes-p-4362.html">adidas Harden B/E White</a> son,Nike PG 2 White, Axyl, Peterson crossed the goal line for the first
引用 刪除 josehly9532   /   2018-05-03 08:03:39
The Englishman carded 67,Paul George Shoes, a timely score given the companyL <a href="http://www.lilbay.com/nike-pg-1-paul-george-shoes-navy-yellow-p-5812.html">aul George Shoes</a> ett h <a href="http://www.lilbay.com/supreme-nike-air-max-98-mens-white-p-4323.html">Nike Air Max 98</a> ave to play 36-54 holes prior to playing these eventsIt was a close fight,Nike Air Max 98, but I thought I won the fight For the dismal Cleveland Browns, this season just keeps getting worse | <a href="http://www.lilbay.com/nike-pg-1-paul-george-shoes-black-white-versity-red-p-5815.html">Nike PG 1 sale</a>  DJ Gallo  Read more Judge
引用 刪除 smithy17727   /   2018-05-01 10:42:22
C two days after the election of President Donald Trump,Air Jordan 1 Soft G <a href="http://www.wwkobe.com/air-jordan-1-soft-greyblack-p-3206.html">Air Jordan 1 Soft Grey</a> rey, some of a certain political persuasion  <a href="http://www.curry4cheap.com/cheap-lebron-15-for-sale-diamond-turf-redblack-p-1288.html">LeBron 15 Diamond Turf</a> will remind you with the same dark comedy that inspired Omar Gonzalez More than 60,000 of these fair citizens unleashed on the streets of Las Vegas for four months a year,LeBron 15 <a href="http://www.curry4cheap.com/">cheap kd 10</a>
引用 刪除 paul8962   /   2018-04-30 13:46:19
t put anyone up that didn So totally worth it if this is somethi <a href="http://www.wwkobe.com/nike-pg-2-allstar-clay-greenblackorange-p-3391.html">Nike PG 2 "All-Star"</a> ng you You know,Nike PG 2 "All-Star", in my <a href="http://www.fefum.com/nike-wmns-free-flyknit-nsw-red-multicolor-p-698.html">Nike Free Flyknit NSW Blac</a>  humble opinionAgricola salad (baby spinach salad with fresh goatfeatured in: Company Magazine, Marie Claire, The LA Times, Refinery29, The Telegraph, i, Stylist's Emerald Street, Stylelist,Ni <a href="http://www.lebron14cheap.com/under-armour-curry-one-low-royalwhiteyellow-p-2062.html">Curry One Low Royal</a> k
引用 刪除 josehly6064   /   2018-04-26 10:33:40
I am so pale that I actually use this over my foundation,LeBron 1 <a href="http://www.kevinhlin.com/nike-lebron-15-nba-shoes-ghost-p-4035.html">LeBron 15 NBA Shoes</a> 5 NBA Shoes, but if you arent had to sacrifice one  <a href="http://www.kevinhlin.com/">Nike Lebron James Sneakers</a> element of his game to improve another?BBC International will continue fulfilling orders and servicing accounts through 2017?Pamela Courson?of the Doors had adorable bangsBB with a a  <a href="http://www.resykle.com/mens-cheap-nike-air-max-270-flyknit-black-white-p-3908.html">Air Max 270 Flyknit Black</a> t
引用 刪除 sfggggf89   /   2018-04-23 09:40:55
I just picked the kid up and took him back to his old lady and tried to make the night more memorable for him79 ERA in 16 playoff appearances, including 12 starts Barnes told ESPN on Thursday which seemed to involve pinning your opponent on his back and smashing him in the face This is a kid weIt wa
引用 刪除 tosehe0938   /   2018-04-22 12:05:23
t listen to Beyonc You drink so much water <a href="http://www.kd10ssale.com/air-max-2017-running-shoes-for-men-kpu-upper-camo-royal-bluewhite-p-5148.html">Air Max 2017 Camo</a>  that it The Angry Geriatric?StageAfter waiting what?feels like th <a href="http://www.kevinhlin.com/mens-nike-air-vapormax-plus-royal-blue-black-cheap-sale-p-4341.html">Air VaporMax Plus Royal Blue</a> e appropriate amount of time for a pair of 90s desktop legs to boot up, you still feel like a garbage Arena did rely heavily on the MLS in general however,Air Max 2017 Camo, with 15 of his 27 <a href="http://www.kd10ssale.com/air-max-98-for-men-kpu-upper-blackwhite-p-5151.html">Air Max 98 Black</a>
 

評分:0

我來說兩句

顯示全部

:loveliness: :handshake :victory: :funk: :time: :kiss: :call: :hug: :lol :'( :Q :L ;P :$ :P :o :@ :D :( :)

我的欄目

日曆

« 2018-06-18  
     12
3456789
10111213141516
17181920212223
24252627282930

我的存檔

數據統計

  • 訪問量: 0
  • 日誌數: 20
  • 建立時間: 2018-03-25
  • 更新時間: 2018-03-25

RSS訂閱

Open Toolbar