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SpaceX的成功和失败
(2021-06-02 21:16:36)
宽容失败，才有创新～～ 1.100SuccessfulFlights OnSaturday,October24,2020,SpaceXcompletedits100thsuccessfulflightsinceFalcon1firstflewtoorbitin2008.Overthecourseoftheseflights,SpaceXlandedFalcon’sfirststagebooster63timesandre-flewboosters45times. 2.HowNottoLandanOrbitalRocketBooster 发布于Sep14,2017 [阅读全文]
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科学家沙龙: SARS-CoV-2 origins with Peter Daszak, Thea K?lsen Fischer
(2021-06-02 12:24:52)
TWiV760:SARS-CoV-2originswithPeterDaszak,TheaKølsenFischer,MarionKoopmans PeterDaszak,TheaKølsenFischer,andMarionKoopmans,membersoftheWHOteaminvestigatingtheoriginsofSARS-CoV-2joinTWiVtoexplaintheworkdonebythecommitteeduringphaseone,theirconclusions,andtheextentofworkthatremainstobedoneinphasetwo. 每周播报：https://www.microbe.tv/twiv/ 引文：https://www.micro...[阅读全文]
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六一特供：中国流动人口子女现状事实和数据2021
(2021-06-01 21:41:02)

好文：https://www.wenxuecity.com/news/2021/05/31/10607528.html [阅读全文]
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Twitter To Introduce 3-tier Labelling System To Combat Misinform
(2021-06-01 21:26:08)
TwitterToIntroduce3-tierLabellingSystemToCombatMisinformation,Here'sWhatItIs Twitterisimplementingathree-tiermechanismforitsprominentwarninglabelstocombatdisinformationacrosstheplatformdependingonthepropensityofharm.Initslatestmove,thesocialmediagianthasannouncedthenewruletokeepincheckthehoaxes,unauthenticandunverifiedinformation,andlargelyfalseclaimsbyflashingthreedifferentlabels&ldquo...[阅读全文]
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伯克利Vivek Murthy to grads: Love is the world’s oldest medicine
(2021-05-31 20:35:25)
SurgeonGeneralVivekMurthytograds:Loveistheworld’soldestmedicine 摘几段介绍： OnMay16,2021,ViceAdmiralDr.VivekMurthygaveaheartfeltandhumblecommencementaddresstothe331graduatestudentsand208undergraduatestudentswhomakeuptheUCBerkeleySchoolofPublicHealthclassof2021. Murthy,whoisboththe19thand21stsurgeongeneraloftheUnitedStates,isapassionatebelieverinthepowerofpublichealthtoc...[阅读全文]
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Childcare costs: How much do you pay in the UK?
(2021-05-31 20:28:02)
Part-time(25hours)childcarecostsin2021/22 Part-timedaynurserycosts Childrenundertwo IntheUK,apart-time(25hours)nurseryplaceforachildundertwocostsonaverage£7,160peryear. Perweek,thecostofapart-timenurseryplaceis£137.69 Childrenagedtwo Apart-timenurseryplaceforatwo-yearoldchildis£6,893peryear. Perweek,apart-timenurseryplaceforatwo-year-oldis£1...[阅读全文]
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美国：Child Care Costs By State 2021
(2021-05-31 20:27:48)
养育的成本，看年轻家庭的负担。 https://worldpopulationreview.com/state-rankings/child-care-costs-by-state Herearethe10stateswiththehighestchildcarecosts: Massachusetts($20,913) California($16,945) Minnesota($16,087) Connecticut($15,591) NewYork($15,394) Maryland($15,335) Colorado($15,325) Washington($14,554) Virginia($14,063) Illinois($13,802) [阅读全文]
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How Tesla is quietly expanding its energy storage business
(2021-05-30 21:45:25)
HowTeslaisquietlyexpandingitsenergystoragebusiness TeslaCEOElonMuskannouncedin2015thattheelectric-vehiclecompanywouldbegettingintotheenergybusiness.Now,it’sstartingtotakeoff.OnitsQ42020earningscall,thecompanysaiditsbatterydeploymentsincreased83%in2020,particularlythankstothepopularityoftheMegapack,whichstoresenergyforutilities. Renewableenergysuchassolarandwindneedbatterystorageforwhen...[阅读全文]
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特斯拉：using cabin cameras to make sure drivers are paying attentio
(2021-05-30 13:20:18)
Teslastartsusingcabincamerastomakesuredriversarepayingattention Teslahasswitchedonadriver-facingcamerainsomeofitsModel3andModelYvehiclestomakesuredriversarepayingattentiontotheroadwhentheyuseAutopilot,thecompany’sdriverassistancesystem. Thecamera-baseddrivermonitoringsystemwasswitchedoninModel3andModelYvehiclesafterTeslamodifiedthesetoexcluderadarsensorsanddeliveredsomewithoutkeyadvan...[阅读全文]
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A SpaceX fanatic created a website to find out when Starlink sat
(2021-05-30 13:18:51)

ASpaceXfanaticcreatedawebsitetofindoutwhenStarlinksatelliteswerevisibleinhislocation.After5days,itwentviral.Youcanuseittoseewheretolookandforhowlong. ElonMusk'sspacefirmhascurrentlymorethan1,500satellitesinorbitandaimstogetupto42,000uptherebymid-2027. Mostrecently,StarlinksatelliteshavebeenspottedovertheUK,Ireland,andcitiesintheUS,includingArizona,California,andLosAngeles. FindSta...[阅读全文]
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