2,500 mph: Liwiro lomwe lidakwaniritsidwa chaka chino ndi Virgin Galactic/Scale Composite SpaceShipTwo yokhala ndi mipando isanu ndi umodzi, chombo choyamba chamalonda…
2500 mph: Liwiro lomwe linakwaniritsidwa chaka chino ndi Virgin Galactic/Scale's SpaceShipTwo spacecraft yonyamula anthu asanu ndi imodzi, chombo choyamba chamalonda kupitilira Mach 1.
99%: Jeti zankhondo zaku US zidakhala ndi kachilomboka chaka chatha, kuchokera pa 11% zaka 10 zapitazo
2015: Honda, Hyundai ndi Toyota akukonzekera kupatsa ogula magalimoto ochepa a hydrogen mafuta.
Maola a gigawati a 15: Kuchuluka kwa magetsi omwe atayika chifukwa cha vuto la kugwiritsa ntchito mphamvu kwa Tesla Model S "vampire" kuyambira 2012 ndi pafupifupi mphamvu yamagetsi apakatikati pa tsiku limodzi.
90%: gawo la mankhwala omwe adayesa kuyesa nyama koma adalephera kuyesa anthu (asayansi akupanga njira zina zomwe zili zofanana kapena zapamwamba kuposa njira zanyama)
Mapazi 4.6: Kutalika kwa Samsung Roboray, loboti yothamanga kwambiri yomwe imatha kuwonetsa malo ake mu 3D yeniyeni poyendetsa malo ake popanda GPS.
5 lbs: Kulemera kwa MiniMAX, makina osunthika a x-ray omwe mungatengere kumalo a ngozi, zochitika zaupandu, mabwalo ankhondo, ma eyapoti, m'mphepete mwa misewu, ndi malo ena aliwonse omwe masomphenya a x-ray angakhale othandiza.
1944: Chaka chomwe US idamanga nkhondo yake yomaliza (onani "Momwe Mabomba Amagwirira Ntchito" infographic mu October 1943 nkhani ya Popular Science).
70%: Gawo losowa la makanema opanda phokoso aku America kuyambira pomwe "talkies" idayamba, malinga ndi kafukufuku waposachedwa ndi Library of Congress.
Nthawi yotumiza: May-29-2023