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Super-Kamiokande (full name: Super-Kamioka Neutrino Detection Experiment, abbreviated to Super-K or SK) is a neutrino observatory which is under Mount Kamioka near the city of Hida, Gifu Prefecture, Japan. The observatory was designed to search for proton decay, study solar and atmospheric neutrinos, and keep watch for supernovae in the Milky Way Galaxy. Description The Super-K is located 1,000 m (3,300 ft) underground in the Mozumi Mine in Hida's Kamioka area...

The word fact can refer to verified information about past or present circumstances or events which are presented as objective reality. In science, it means a provable concept. Etymology and usage The word fact derives from the Latin Factum, and was first used in English with the same meaning: "a thing done or performed", a use that is now obsolete. The common usage of, "something that has really occurred or is the case", dates from the middle of the sixteenth century...

Underwater is a term describing the realm below the surface of water where the water exists in a natural feature (called a body of water) such as an ocean, sea, lake, pond, or river. Three quarters of the planet Earth is covered by water. A majority of the planet's solid surface is abyssal plain, at depths between 4,000 and 5,500 m (13,000 to 18,000 ft) below the surface of the oceans...

A POTD is an acronym for "Photo of the Day", "Picture of the Day", "Post of the Day" or "Poll of the Day". It is a term most commonly used by online digital photography communities as an honor to outstanding photos that are selected daily from among that community's membership. They can either be tagged as POTD or displayed in a special page on that site...

The annual Harbin International Ice and Snow Sculpture Festival (Chinese: 哈尔滨国际冰雪节， pinyin: Hā'ěrbīn Guójì Bīngxuě Jié) has been held since 1963. It had been interrupted for a number of years during the Cultural Revolution until it was resumed in 1985. Harbin, the capital of Heilongjiang province of People's Republic of China, is one of the sources of ice and snow culture in the world...