VirtOcean-海洋之音 网站可以聆听深海的声音,还有海洋生物的真实声音。Create ambient soundscapes for relaxation or productivity. Relaxing sounds of the deep blue ocean.
Meteor showers as seen from space-太空看流星雨 在精致的宇宙模拟环境中,体验一场流星雨。3D visualization of NASA meteor shower data. Scientifically accurate and fully interactive.
Light pollution map-全球光污染图 公益性质的网站,展示了此时此刻全球各地的光污染的状况。Interactive world light pollution map. The map uses NOAA/EOG VIIRS, World Atlas 2015, observatories, clouds and SQM/SQC overlay contributed by users.
护照博物馆 这个网站集合了世界各地护照样式,还有办理程序,办理难易程度等等。Passport Index curates, sorts and ranks the world's passports. Explore passport designs, browse by visa-free score, color, or country and discover how they rank.
Flightradar24 是一项全球航班跟踪服务,为您提供全球数千架飞机的实时信息。The world’s most popular flight tracker. Track planes in real-time on our flight tracker map and get up-to-date flight status & airport information.