カテゴリーアーカイブ: 宇宙
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Drifting on the Moon
SpaceShipTwo
SpaceX Falcon rocket
SpaceX Falcon rocket falls into the ocean
Space shuttle landing
China BeiDou Navigation Satellite
China sent 2 new #BeiDou Navigation Satellite System satellites into space on a Long March-3B carrier rocket from Sichuan Province at 2:07am Monday–the 42nd & 43rd satellites of the BDS satellite family.#RIN #Navigation #space #China #BeiDou #satellites pic.twitter.com/wjJETHTm6B
— Royal Institute of Navigation (@at_RIN) November 19, 2018
researchers reinvented the wheel
tire タイヤ
These #tires don't need air. #ecofriendly #3Dprinted #innovation #EmergingTechnologies @HaroldSinnott @jblefevre60 @SpirosMargaris @dinisguarda @FrRonconi @sallyeaves @kashthefuturist @debashis_dutta @jerome_joffre @andi_staub @mallys_ @JacBurns_Comext @rajat_shrimal @mclynd pic.twitter.com/PECwl3oMne
— Paula Piccard 🇺🇸 🇵🇷 (@Paula_Piccard) October 16, 2018