Module5NewspapersandMagazines你知道谁是第一个被送往太空的宇航员吗
就让我们通过下文一起去了解吧
ThefirstastronautwaseithertheSovietYuriGagarinortheSovietdogLaika,dependingonwhetherthedefinitionisrestrictedbasedonspecies
Botharerememberedfortheiraccomplishmentsandcontributionstospacetravel
LaikawassenttospaceonNovember3,1957onboardSputnik2,becomingthefirstanimaltospace
Sputnik2wasthesecondspacecraftlaunchedintoearthorbit
Thedogdiedonlyafewhoursafterlaunch,duetothestrongstressandoverheating
Asthetechnologytoreturnapayloadtoearthwasnotavailableatthetime,itwasplannedtoputthedogtosleepwithpoisonedfoodonthe10thdayofflight
ThecabinofSputnik2includedalifesupportsystemwithanoxygengenerator,afanthatwassupposedtoactivatewhenthetemperaturewasabove59°F,gelatinousfoodfora10dayflight,andabagtocollectwaste
Whensomeofthethermalinsulationt