NATURE

NATURE

ITS–Mount Agung volcano on the island of Bali  has been ominously rumbling for nearly a month as it threatens a devastating eruption at any moment. The eruption alerts has been covered largely by various media mass, hence here ...

ITS–The North Sumatra administration has just released its 2017 Lake Toba Tourism Calendar, comprising a schedule of cultural events in the Lake Toba area. Tourism Minister Arief Yahya said the calendar was important to attract travelers. “Schedule and ...

ITS–They are not just cartoons. Indeed, the artwork made by him embed high philosophy. I Made Somadita, the painter, is catching the similarity of human and animal behaviour, and then pouring his thoughts into his artwork. It is ...

ITS–A solar system is a set of space objects orbiting a star. A theory of how the solar system functions was first introduced by the Ancient Greek people. At the beginning people believed Ptolemy’s theory, which says that ...

ITS–Amethyst is a quartz with a hardness of 7 on the Mohs scale and a relative impermeability of 2.65 just like other kinds of quartz. Amethyst is also a precious metal that results from hexagonal minerals forming Silicon ...

ITS–Smoky Quartz is a precious metal that results from hexagonal minerals forming silicondioxide (SiO2). Such a mineral is also called amorphous quartz or cryptocrystalline because it occurs either in transparent hexagonal crystals or in crystalline. Having a natural ...

ITS–Chrysocolla is a green compounded crystal of a mineral, (Cu, A1) and H2SiO2 (OH4), and H2O. The crystal appears ingreen to blue-green coruscationsin the seams of the oxidized zone of copper sulfide deposits. It is believed by some ...

ITS–A geode is a hollow, more or less globular body, up to 30 cm or more in diameter, found in certain limestone and volcanic rocks, and very rarely in shale. Significantfeatures include athin outer layerof dense Chalcedony, partial ...

ITS–No country is free from the threat of natural disasters. Disasters may result from the people’s failure to cultivate and preserve nature. They destroy the ecosystem, resulting in landslides, floods, etc. Natural disasters may also take place because ...

ITS–The Sigura-gura waterfall is one of the biggest waterfalls in Indonesia with a height of 200 meters. It was created by the Asahanriver, which flows from Lake Toba in North Sumatera. The river also created another waterfall adjacent ...