作者查詢 / eldar

總覽項目: 發文 | 留言 | 暱稱
作者 eldar 在 PTT [ Physics ] 看板的留言(推文), 共285則
限定看板:Physics
看板排序:
全部Gossiping2183joke409C_Chat330NTU314Physics285PlayStation132Olympics_ISG127Baseball116movie112Hearthstone86NTU_BOTDorm266LoL62FuMouDiscuss56WorldCup47Military46Army-Sir41CMWang37nCoV201936PublicIssue35Koei27ONE_PIECE26TOEFL_iBT20TaiwanDrama19Isayama15gallantry14NTUcourse13StupidClown13HatePolitics12specialman12WOW11Gintama9GRE9sky9tetris9NIHONGO7Aussiekiwi6Kaohsiung6YOLO6CrossStrait5EAseries5HOT_Game5Japandrama5Militarylife5NDHU-His1005pal5ask-why4BBSmovie4home-sale4Old-Games4ScienceNote4study4TKU_EE_92C4AfterPhD3ArakawaCow3DragonBall3DummyHistory3HotBloodYuan3L_TalkandCha3MenTalk3MLB3Tainan3TBBT3Tech_Job3TW-history3TY_Research3WorkinChina3Aves2CFantasy2Chemistry2Chiayi2civil982CMU_Guitar422CSMU-HSA962CSMU-MIS962CSMUACAlumni2DailyArticle2FinalFantasy2FJU2HIMYM2historia2Hsinchu2JinYong2KSU2Neihu2NIU-ECE94b2NTHU_STAT942NTPU-STAT952NtuDormM32NTUG-ANATOMY2NTUHistory002NTUHorti962PokeMon2PttHistory2PublicBike2rent-exp2Salary2SCUG2StarTrek2StarWars2Stock2Suckcomic2TNFSH102nd2AMI1AOE1ASHS-93-li1ASIA-uni1Aviation1b99902xxx1bass1bioinfo_lab1Biology1Boxing1C_and_CPP1car1CCU-3DVG1CCU_AESnR1ChangHua1chatskill1Cheer1ChineseMed1ChrisWang1chu-cs90a1ChungLi1Civil1ck-talk1ck57th3041ck61st3251cksh84th1161CLHS-50-141CMS_97_S3F1Conan1CSMU-HSA971CT24th3371CTS1CVS1CYCUEL95A1DeathNote1Drink1DTJH_3221EarthQuake261EarthQuake431einvoice1EuropeTravel1Evangelion1Facebook1fastfood1FCU_ECON_93B1FJU-EE-2006A1FJU-STAT95B1FJU_PSY0941Football1FSHS-93-3101Gov_owned1haiku1HCKuo1HCSH_10th3121Hiking1HSNU_10081HSNU_10661HSNU_8201Hunter1I-Lan1IA1ILSH_923121Japan_Travel1JLPT1KanColle1kawaii1KS92-3091KS96-3181KS97-3101Little-Games1LTSH-963111MacGyver1maevsoftball1MdnCNhistory1MDscience6th1MED_serve1media-chaos1MOD1Monkeys1MountainClub1NBA_Film1NCCU04_TUR1NCHU-FS991NCKU-Pharm991NCKU-physiol1NCUMTClub1NDHU-LS-SB1NDHU-phy951NDHU-phy991NDHU_ACC_8th1NKFUST-CCE901NTHU_Talk1NTPU-NSTAT931NTU_BOTDorm1NTUAC951NtuBaChi1NTUBIME-1031NTUdent981NtuDormM41NtuDormM51NTUEE1071NTUEE1151NTUEE_POWER1NTUEOE_R4021NTUF-951NTUF95-HW1NTUGIEE_RFIC1NTUHI1NTUMEB981NTUMT-961NTUST-ENG1NTUST-HC-971NTUST_Talk1NTUT_MMRE931NUU_CLL1NUU_Electric1NUU_Finance1NYUST98_FING1Option1Ornithology1paranormal1pet1PhD1phys961pighead1Printer3D1Psychology041PTT_KickOff1PublicServan1PushDoll1RO1RockMetal1Rubiks1SAN1SchoolRumble1SCU_ACC_96A1SCU_Law101C1SKET_DANCE1SMTH1Softball1SouthPark1SSSH-16th-Fk1Steam1sttmountain1studyabroad1SWORD1SYSOP1TA_AN1TallClub1Teacher1teeth_salon1TFSHS64th3091TFSHS64th3181TFSHS65th3151TFSHS65th3161TFSHS66th3121TFSHS68th3081The-fighting1TigerBlue1TKU_EW94B1Touhou1TTU-EE991TypeMoon1TYSH48-3011TYSH49-1101USC1Viator95Yi1WarCraft1Warfare1WuFu-3121youtuber1Yunlin1YZU_CN99A1<< 收起看板(275)
[閒聊] 因果律
[ Physics ]39 留言, 推噓總分: +14
作者: saltlake - 發表於 2020/06/12 21:44(5年前)
6Feldar: 似乎大學研究所課程都沒有? 能想到相關的是光錐 time-like06/13 00:29
7Feldar: 教科書討論的系統不是處在平衡態或是力學可逆的過程06/13 00:33
26Feldar: 想請問樓上QFT裡具體的因果律關係式是?聽起來像是人為選解?06/13 13:43
[問題] 從量測聲場反推聲源
[ Physics ]32 留言, 推噓總分: +7
作者: saltlake - 發表於 2020/06/03 13:44(5年前)
24Feldar: 接收器有幾個?怎麼擺? 不只一個就可以用時間差06/06 01:27
[問題] "距離"最短有哪些意義
[ Physics ]9 留言, 推噓總分: +6
作者: saltlake - 發表於 2020/05/21 08:52(5年前)
8Feldar: 看不懂...是問兩點間最短距離的路徑嗎? 什麼勢能最小?05/23 21:28
[閒聊] 稍微討論一下地平理論
[ Physics ]33 留言, 推噓總分: +4
作者: kennings - 發表於 2020/03/29 01:30(5年前)
9Feldar: 為何在'高速'移動中拍的照片不能算數?03/30 00:59
27Feldar: 關於移動中拍照片:1)快門速度通常1~100毫秒左右03/30 23:05
28Feldar: 月繞地速度約1km/s,地繞日速度約30km/s 太空站繞地約8km/s03/30 23:07
29Feldar: 前兩者的照片有不圓嗎?還是覺得視角變化太快會扭曲?03/30 23:11
30Feldar: 衛星和太空站照片是好證據,雲高10km對地球半徑微不足道03/30 23:13
[閒聊] 業餘人士的「論文」
[ Physics ]74 留言, 推噓總分: +24
作者: ashyr - 發表於 2020/03/07 00:10(6年前)
6Feldar: 可以把論文摘要po在這裡給大家先看看03/08 12:01
[問題] 雷射射程
[ Physics ]4 留言, 推噓總分: -1
作者: sam122094 - 發表於 2018/09/19 09:33(7年前)
4Feldar: 做簡報用紅光雷射筆就好,綠藍光傷眼09/21 23:08
[新聞] 科幻引擎 EmDrive 真能讓人類 41 天上火星?德團隊測試結論
[ Physics ]38 留言, 推噓總分: +12
作者: leptoneta - 發表於 2018/05/24 20:29(7年前)
9Feldar: 地球磁場可用來推進,那星際磁場呢05/25 23:41
[問題] 人造核融合為何要採用氘氚來當燃料呢?
[ Physics ]12 留言, 推噓總分: +5
作者: t20056 - 發表於 2018/01/12 19:37(8年前)
2Feldar: 用氫的話 氦的中子要那裡來呢?01/12 23:01
7Feldar: 可以查查proton-proton chain01/14 02:06
Re: [問題]未來想讀天文物理 想請教大家意見
[ Physics ]61 留言, 推噓總分: +22
作者: ccfux - 發表於 2017/08/26 10:37(8年前)
59Feldar: 推經驗分享09/20 00:17
Re: [問題] 計算物理和量子電腦/量子計算
[ Physics ]135 留言, 推噓總分: +46
作者: pipidog - 發表於 2017/08/08 04:52(8年前)
56Feldar: 優文推08/10 01:34