World Data Center "Geoinformatics and Sustainable Development"
Non-governmental organization
World Data Center "Geoinformatics and Sustainable Development"
Non-governmental organization
Black and white, often abbreviated B/W or B&W, and hyphenated black-and-white when used as an adjective, is any of several monochrome forms in visual arts. Black-and-white images are not usually starkly contrasted black and white.…
Art is a diverse range of human activities in creating visual, auditory or performing artifacts – artworks, expressing the author's imaginative or technical skill, intended to be appreciated for their beauty or emotional power. In…
A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants. The biological function of a flower is to effect reproduction, usually by providing a mechanism for the union…
The word pizza was first documented in 997 AD in Gaeta, Italy, and successively in different parts of Central and Southern Italy. The precursor of pizza was probably the focaccia, a flat bread known to…
Whilst traveling with friends or organized groups is fairly common, by choice or by necessity many people travel alone. Traveling alone is a unique experience and can be a very rewarding way of traveling, despite…
A star is a luminous sphere of plasma held together by its own gravity. The nearest star to Earth is the Sun. Other stars are visible to the naked eye from Earth during the night,…
Skiing has a history of almost five millennia. Although modern skiing has evolved from beginnings in Scandinavia, it may have been practiced as early as 600 BC in what is now China. The word "ski"…