Kale mu nthawi: Ubongo woyamba wa CT ndi osewera a Sony CD (1/10/2020)

Ukadaulo umagwirizananso kwambiri ndi sayansi ya zamankhwala. M'magawo amasiku ano a mndandanda wathu wanthawi zonse pazochitika zakale zaukadaulo, timakumbukira ubongo woyamba wa CT, komanso osewera oyamba a CD ochokera ku Sony.

CT scan ya ubongo yoyamba (1971)

Pa October 1, 1971, computed tomography ya ubongo inachitidwa. Wodwala woyamba anali dona wazaka zapakati yemwe madokotala amamukayikira chotupa chakutsogolo. Kafukufukuyu adachitika pachipatala cha Atkinson Morley's kumwera kwa London. Computed tomography (nthawi zinanso makompyuta a tomography, CT kapena CAT) ndi njira yowunikira yosasokoneza yomwe imagwiritsa ntchito ma X-ray kuti iwonetse ziwalo zamkati ndi minofu.

Zithunzi

CT scan 1

CT scan 2

CT scan 3

Sony CD Players (1982)

Pa Okutobala 1, 1982, Sony idayamba kugulitsa ma CD ake oyamba kwa anthu ku Japan. Wosewera wa CDP-101, yemwe mtengo wake panthawiyo unali pafupifupi 16 akorona, adakhala woyamba kumeza. Wosewerayo adagulitsidwa ku Japan kokha, chifukwa Philips - mnzake wa Sony pakupanga mawonekedwe a CD - sakanatha kufanana ndi liwiro lake ndi tsiku lomwe adagwirizana. Makampani awiriwa adagwirizana masiku awiri - wosewera wa Philips CD900 sanawone kuwala kwa tsiku mpaka Novembala chaka chomwecho.

Zithunzi #2

Philips CD-100

Sony CDP-101 1

Sony CDP-101 2

Zochitika zina osati pankhani yaukadaulo

• Padziko lonse lapansi wailesi yakanema ya Animal Planet ikuyamba kugwira ntchito (1996)
• Zokambirana nsanja 4Chan imayambitsa tsamba lake lalikulu (2003)