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[免費] casos de coronavirus en el mundo

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發表於 2022-5-8 14:04:35 | 顯示全部樓層 |閱讀模式
Such events, like yours, which aid development of intercultural communication and mutual understanding between scientists of the world, is a very important step in this direction. By uniting our efforts we can avoid a threat of World War III. Aid harmonious development of our civilization'. On invitation of Department of culture and tourism of Odessa city council a representative of EBA took part in the round table 'Odessa-365' and investment press-tour on 24-25 February 2016. Participants of the press-tour could assess investment potential. Touristic attractiveness of the main Ukrainian health resort on Black Sea at all seasons. During the 'round table' its participants (representatives of international and national touristic organizations, and journalists) discussed ways of improvement of Odessa brand as a city of all-year visiting, including development of business, event and museum tourism, as well as attraction of foreign investment to Odessa infrastructural objects. Exposure to main sights, unique museums and natural beauty of the city also made a good impression. All participants gave a high rating to Odessa possibilities in the sphere of hospitality industry. This city is unique, because it unites huge intellectual and industrial potential, availability of the biggest Ukrainian sea port, perfect natural conditions and historical sights. This city is multicultural, the past and the present are created by representatives of 133 nationalities, and it tolerates all peoples of the world. Independent rating agency IBI-rating and perspective of the city as an international resort allows recommending this city for participation in world investment projects. For your reference, the sky all around Earth is about 40,000 square degrees, and the ZTF captures 3,750 square degrees of the heavens every hour. After three nights of work, the ZTF will have accumulated images of the entire night sky. The ZTF installed on the 1.2-meter diameter Samuel Oschin Telescope. The large-format camera at the heart of the ZTF is located inside the telescope tube, at the focus of the primary mirror. The system processes those images two-and-a-half times faster than older cameras, meaning researchers can take more pictures, spotting ephemeral events that slower devices would miss. But, that's only if they have the hard drive space - each image from the camera devours about 4 terabytes of storage capacity once they've been processed by Caltech's Infrared Processing and Analysis Center. Each image has a resolution of about 24,000 by 24,000 pixels. The pictures are so big that they're difficult to view on a single display - one researcher estimates that you'd need about 72 average computer monitors to see one of ZTF's full-resolution images. ZTF's primary role is to simply capture. Identify transients in the sky. Later, other facilities will help sort through the massive amounts of openly published data that the entire astronomy community can view. And there will be even bigger telescopes to come, like the Large Synoptic Survey Telescope. The project gets its name from Fritz Zwicky, the first astrophysicist to conduct research at Caltech. During his decades-long career, Zwicky spotted about 120 supernovas. In stark contrast, the instrument that bears his name should capture a fresh supernova (less than 24 hours old) every single night.  bbc world news

















































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