How Does Hydrogen Power Work: Hydrogen is efficient fuel to use to generate electricity. It is available in great amount and does not put negative effects like emission of harmful gases or greenhouse effect. This non-toxic gas is easy to produce from many renewable energy sources.
Noun. 1. sheikh-the leader of an Arab village or family. Arab chief, sheik, tribal sheik, tribal sheikh. ruler, swayer-a person who rules or commands; swayer of the universe.
Following Ottoman rule, Qatar became a British protectorate in the early 20th century until gaining independence in 1971. Qatar has been ruled by the Al Thani family since the mid-19th century. Qatar is a male absolute monarchy and its head of state is Emir Sheikh Tamim bin Hamad Al Thani. After Saudi Arabia, Qatar is the most conservative society in the Gulf Cooperation Council as most Qataris adhere to the strict Wahhabi interpretation of Islam. Sharia law is the main source of Qatari legislation according to Qatar's Constitution.