光与影Light and ShadowIt all started in a dark place with lights and shadows flashing all over the walls, the children’s interest was sparked. After a successful initial engagement, the children were hooked and ready to learn...
Experiments of light and shadow made by means of the prismdoi:10.1080/14786443008675220ReadeJ.Taylor & Francis GroupPhilosophical Magazine
The Spectrum of Sunlit Aurora Rays as compared with the Spectrum of Lower Aurora in the Earth's Shadow I had already at my disposal some small kinema lenses of high light power and two glass prisms, one of which I had used with success to obtain prism objective photographs of aurora during...
Then the little scientists began their experiments. The games and experiments were combined. The children worked in small groups to explore the relationship between light sources and objects and shadows. Game one: “Change the Shadow” Game two: “Shadow Magic” 有的孩子做观察者,有的孩子做记录者...
Light and shadow are the main means of expression in this camera-less form of the photographic process.doi:10.1080/03087298.2000.10443425Taylor & Francis GroupHistory of Photography
1.Light and shadowas means of art,has been reasearched widely and deeply in construction,painting,photography and other fields.事实上,由于园林造景元素的多样性和灵活性,光影在园林中的艺术表现拥有无限的魅力,因此讨论园林光与影的审美价值有着积极的现实意义。
THE SHADOW OF LIGHT:: FURTHER EXPERIMENTAL EVIDENCES.hollowwaveInterferenceLorentzinvariancebreakdownWe report the results of a double-slit-like experiment in the infrared range, which confirm those of a previous one by evidencing an anomalous behaviour of photon systems under particular (energy and ...
Laboratory experimentsMixingReactive transportNumerical modelingExoplanets are distant worlds that orbit stars other than our Sun. More than 370 such planets are known, and a growing fraction of them are discovered because they transit their star as seen from Earth. The special transit geometry enables...
tape. Stick a pencil across the end of the box. On a sunny morning, take your shadow clock outside and place it on a pale- coloured, flat surface (such as a sheet of white paper). Point the box in the direction of the Sun. Notice where the shadow of the pencil falls and draw ...
Light-cone gauge approach to arbitrary spin fields, currents and shadows Totally symmetric arbitrary spin fields in AdS space, conformal fields, conformal currents, and shadow fields in flat space are studied. Light-cone gauge f... Metsaev,R R - 《Journal of Physics A Mathematical & Theoretical...