Rov qab rau lub sijhawm: Thawj CT lub hlwb thiab Sony CD player (1/10/2020)

Technology kuj tseem txuas nrog rau kev kho mob science. Nyob rau niaj hnub no qhov kev sib txuas ntawm peb cov yeeb yaj kiab tsis tu ncua ntawm cov xwm txheej keeb kwm hauv kev siv tshuab, peb nco txog thawj CT lub hlwb, tab sis kuj yog thawj CD players los ntawm Sony.

Thawj CT scan ntawm lub hlwb (1971)

Thaum Lub Kaum Hli 1, 1971, thawj zaug tomography ntawm lub hlwb tau ua. Tus neeg mob tus naj npawb ib yog ib tug poj niam hnub nyoog nruab nrab uas cov kws kho mob xav tias muaj mob qog nqaij hlav hauv ntej. Kev tshawb nrhiav tau ua tiav ntawm Atkinson Morley's Tsev Kho Mob nyob rau sab qab teb London. Kev suav tomography (qee zaum kuj yog computerized tomography, CT lossis CAT) yog ib qho kev kuaj xyuas uas tsis muaj kev cuam tshuam uas siv X-rays rau cov duab hauv nruab nrog cev thiab cov ntaub so ntswg.

Cov duab thaij duab

CT scan 1

CT scan 2

CT scan 3

Sony CD Players (1982)

Thaum Lub Kaum Hli 1, 1982, Sony pib muag nws thawj CD player rau pej xeem hauv Nyij Pooj. CDP-101 player, uas nws tus nqi ntawm lub sijhawm yog kwv yees li 16 crowns, tau los ua thawj tus nqos. Tus neeg uas ua ntawv tau pib muag tsuas yog hauv Nyij Pooj, vim tias Philips - Sony tus khub hauv kev txhim kho CD hom - tsis tuaj yeem ua raws li nws cov pace nrog rau hnub tau pom zoo. Ob lub tuam txhab thaum kawg tau pom zoo rau ob hnub - Philips CD900 player tsis pom lub teeb ntawm hnub kom txog rau thaum lub Kaum Ib Hlis ntawm tib lub xyoo.

Cov duab thaij duab #2

Philips CD-100

Sony CDP-101 1

Sony CDP-101 2

Lwm cov xwm txheej tsis yog hauv kev siv tshuab xwb

• International TV chaw nres tsheb Animal Planet pib ua haujlwm (1996)
• Kev sib tham platform 4Chan pib nws nplooj ntawv tseem ceeb (2003)