The device could accurately track the positions of the sun and the moon and predict lunar and solar eclipses. According to Nature magazine, the mechanism is “technically more complex than any known device for at least a millennium afterwards. ” [ Picture Credit Line on page 21] AP Photo / ​ Thanassis Stavrakis
या पारंपरिक ईंधनांतून निघणाऱ्‍या धुरामुळे दर वर्षी जवळजवळ २ कोटी पन्‍नास लाख स्त्रिया व मुले दगावतात. (g ९ / ०७)