Mercury receives the most solar radiation from the sun, but the same side of Mercury always faces the sun, so its dark side is very cold. By contrast, Venus, the hottest planet, has a carbon dioxide-rich atmosphere that traps all heat so that it cannot escape, like a greenhouse with no exhaust valve.

The sacred city of Lamaism; known as the Forbidden City for its former inaccessibility and hostility to strangers

overseas education has really upgraded the educational standards because of competition and also due to modern methods and techniques developed in the profession of teacing.