Bayanin: Zamanin sararin samaniya ya fara ne tare da haɓaka fasahohi da yawa waɗanda suka haɗu tare da ƙaddamar da Sputnik 1 a ranar 4 ga Oktoba, 1957 ta Tarayyar Soviet. Wannan ita ce tauraron dan adam na farko a duniya, wanda ke zagaya duniya a cikin minti 98.1 da nauyin kilo 83 (183 lb). Kaddamar da Sputnik 1 ya gabatar da sabon zamanin siyasa, kimiyya da fasaha wanda aka sani da Zamanin Sararin samaniya. An yi amfani da Zamanin sararin samaniya ta hanyar saurin bunkasa sabuwar fasaha a cikin tseren tsere mafi yawa tsakanin Amurka da Tarayyar Soviet. An samu ci gaba mai sauri a cikin roka, kimiyyar kayan aiki, kwamfutoci da sauran fannoni. Yawancin fasahar da aka kirkira da farko don aikace-aikacen sararin samaniya an juya su kuma an sami ƙarin amfani da ƙwaƙwalwar ajiya, kumfa misali ne na wannan. Tambaya: Kilogiram nawa ne Sputnik 1?
83 kilogiram