Optical fiber uses the optical principle of "total internal reflection" to capture the light transmitted in an optical fiber and confine the light to the core of the fiber.
Zika virus was first discovered in 1947 and is named after the Zika Forest in Uganda.
In 1952, the first human cases of Zika were detected and since then, outbreaks of Zika have been reported in tropical Africa, Southeast Asia, and the Pacific Islands.
In an effort to end India's religious strife, he resorted to fasts and visits to the troubled areas. He was on one such vigil in New Delhi when Nathuram Godse, a Hindu extremist who objected to Gandhi's tolerance for the Muslims, fatally shot him.
The U.S. military formally launched a space force unit in South Korea on Wednesday, its first such facility on foreign territory that will likely enable Washington to better monitor its rivals North Korea, China and Russia.
