Amaya Toman A cikin kaso na yau na jerin tarihin fasahar mu, mun waiwaya baya kan gabatarwar Ethernet. Kamar yadda wataƙila ka sani, igiyoyin Ethernet na farko ba su yi kama da waɗanda muke da su a yau ba. Baya ga zuwan fasahar Ethernet, muna kuma tunawa da harba rokar Falcon 9 tare da tauraron dan adam Dragon CD2+.
Zai iya zama sha'awar ku
Robert Metcalfe ya Gabatar da Ethernet (1973)
Ana yawan kiran ranar 22 ga Mayu, 1973 a matsayin ranar da aka gabatar da Ethernet ga duniya. Yabo yana zuwa ga Robert Metcalfe, masanin kimiyyar kwamfuta, ɗan kasuwa kuma mai ƙirƙira ɗan Amurka. Robert Metcalfe ne ya buga takarda mai shafuka goma sha uku a watan Mayu 1973 yana kwatanta sabon nau'in hanyar canja wurin bayanai. Ƙarnin farko na Ethernet ya yi amfani da kebul na coaxial don rarraba siginar, yana ba da damar haɗin kai zuwa yawancin kwamfutoci, kuma sigar gwaji ta yi aiki a saurin watsawa na 2,94 Mbit/s. Koyaya, watanni da yawa sun shude daga gabatarwar Ethernet zuwa aiwatarwa - an fara fara aiki ne kawai a ranar 11 ga Nuwamba. Metcalfe ya sami Medal of Honor don gudummawar da ya bayar a cikin 1996, kuma an shigar da shi cikin Hall of Fame Inventors a 2007.
An harba makamin roka na Falcon 9 (2012)
A ranar 22 ga Mayu, 2012, roka na Falcon 40 tare da tauraron dan adam Dragon C9 + ya tashi daga kushin harba SLC-2 a Cape Canaveral, Florida. An kaddamar da kaddamarwar ne kafin karfe goma na safe na wannan lokaci namu, Dodanniya ta isa sararin samaniya cikin kankanin lokaci. Jirgin ya tafi cikin kwanciyar hankali kuma an yi nasarar tunkarar tashar sararin samaniyar kasa da kasa ne a ranar 25 ga watan Mayun wannan shekarar, jim kadan bayan karfe biyu na rana. Samfurin Dragon ya kasance a tashar sararin samaniya ta duniya har zuwa 31 ga Mayu.
Sauran abubuwan da suka faru ba kawai daga duniyar fasaha ba
- Adobe ya fito da Mai zane 7.0 (1997)
