博文
(2021-02-25 23:05:05)
3D-printingrocketbuilderRelativitySpaceisworkingonTerranR,afullyreusablelaunchvehiclethatwouldbenearthecapabilitiesofSpaceX’sFalcon9rocket.
TerranRis“reallyanobviousevolution”fromthecompany’sTerran1rocket,RelativityCEOTimEllistoldCNBC,thelatterofwhichisscheduledtolaunchforthefirsttimelaterthisyear.
“I’vealwaysbeenahugefanofreusability.Nomatterhowyoulo...[阅读全文]
(2021-02-25 23:03:44)
Asdevicesbecomelessandlessrepairable,it’salwayshearteningwhencompaniesbuilddeviceswithaneyeonsustainability.Afterall,repairingthemachineyoualreadyownwillalmostalwaysbemorefriendlytotheenvironmentthanbuyinganewone.Frameworkisahardwarestartup,foundedbyformerOculusengineerNiravPatel,thatislookingtotaketheFairphonemodelandbringittolaptops,evenshippingwithascrewdriverinthebox. Today,th...[阅读全文]
(2021-02-25 12:41:01)
愿有多种多样的人才，而不是单一的cs。
DomeeShi(/?do?mi/;[1]Chinese:石之予;pinyin:ShíZhīyǔ;born1989)isaChinese-bornCanadianstoryboardartistanddirectorforPixarsince2011.Shehascontributedtomultiplefilms,includingInsideOut(2015),Incredibles2(2018),andToyStory4(2019).Outsideofherstoryboardcareer,Shidirectedthe2018shortfilmBao,becomingthefirstwomantodirectashortfilmforPixar.[2]Baowona...[阅读全文]
(2021-02-23 21:47:55)
摘录部分：
Embeddingethicsacrossthecurriculumhelpscomputersciencestudentsseehowethicalissuescanarisefrommanycontexts,issuesrangingfromthewaysocialnetworksfacilitatethespreadoffalseinformationtocensorshiptomachine-learningtechniquesthatempowerstatisticalinferencesinemploymentandinthecriminaljusticesystem.
Coursesinartificialintelligenceandmachinelearningareobviousareasforethicaldiscussion...[阅读全文]
(2021-02-23 21:19:19)
ReadthememoAmazonexecJeffBlackburnsenttoemployeesannouncinghe’sleavingthecompany
https://www.cnbc.com/2021/02/23/amazon-exec-jeff-blackburn-leaving-the-company.html
JeffBlackburn,Amazon’sSVPofbusinessandcorporatedevelopment,isleavingthecompanyafterayear-longhiatus,addingtoarecentturnoveramongAmazon’sleadershipranks.
Blackburn,whowentonaone-yearsabbaticalin2020,wascon...[阅读全文]
(2021-02-23 12:39:04)
稍等几秒：
SolarRoofevenclearsoffthesnow
—Tesla(@Tesla)February21,2021
[阅读全文]
(2021-02-22 21:19:06)
纪念,离去的50万......
[阅读全文]
(2021-02-22 20:58:55)
ElonMusksaysSpaceX‘willdouble’Starlinksatelliteinternetspeedslaterthisyear
SpaceXCEOElonMusksaysthecompany’sStarlinksatelliteinternetservice“willdouble”speedstocustomers“laterthisyear.”
Starlinkisacapital-intensiveprojecttobuildaninterconnectedinternetnetworkwiththousandsofsatellites,designedtodeliverhigh-speedinternettoconsumersanywhereontheplanet...[阅读全文]
(2021-02-22 20:57:20)
https://www.cnn.com/interactive/2021/health/covid19-us-deaths-memorial/
Injustoverayear,Covid-19hasclaimedmorethanhalfamillionUSlives.That’smorethanthenumberofAmericanskilledinWorldWarII.
(2021-02-22 20:53:09)
MerrickGarlandvowstoprosecuteCapitolattackers
MerrickGarlandgivesemotionalresponsetosenator'squestion
[阅读全文]
