The history of silk is shrouded in mystery. Some historians say that silk originated in China about 10,000 years ago. In China, however, legend has it that Empress Si Ling Chi of China was the first one to discover silk more than five thousand years ago. The story goes that while sitting under a mulberry tree in her palace garden, …

Dr. Avtar Singh Paintal M.D., Ph.D. (September 24, 1925 in Mogok, Burma – December 21, 2004 in Delhi, India) was a medical scientist who has made pioneering discoveries in the area of neurosciences and respiratory sciences. When people, whether young or old, climb a mountain, they are easily tired. If they still over exert themselves, breathlessness overcomes them and they …

Bhaskara (1114–1185), also known as Bhaskara II and Bhaskaracharya (“Bhaskara the teacher”), was an Indian mathematician and astronomer. He was born near Vijjadavida (Bijapur in modern Karnataka). Bhaskara is alleged to have been the head of an astronomical observatory at Ujjain, the leading mathematical center of ancient India. He lived in the Sahyadri region. Bhaskara and his works represent a …

Anil Joshi — Raasta hai lamba, bhai Manzil hai door Milke chalenge milke zaroor Hum hain naye insaan Hum chalenge seenatan Koi darr naheen jab hum Mil kar chalte hain (The path is long, brother The destination far We’ll walk together Together for sure We are a new breed We are brave There’s nothing to fear When we are together) …

Albert Einstein Biography The name echoes through the language: It doesn’t take an Einstein. A poor man’s Einstein. He’s no Einstein. In this busy century, dominated like no other by science – and exalting, among the human virtues, braininess, IQ, the ideal of pure intelligence – he stands alone as our emblem of intellectual power. We talk as though humanity …

Nebraska lies immediately to the north of the geographic center of the conterminous United States, bounded on the north by South Dakota, on the west by Colorado and Wyoming, on the south by Kansas, and on the east by Iowa and Missouri. The extreme length of the state from south to north is 330 km (205 mi), and its extreme …

Parrot — Parrots, also known as psittacines are birds of the roughly 372 species in 86 genera that make up the order Psittaciformes, found in most tropical and subtropical regions. The order is subdivided into three families: the Psittacidae (’true’ parrots), the Cacatuidae (cockatoos) and the Strigopidae (New Zealand parrots). Parrots have a generally pantropical distribution with several species inhabiting …

Karl Benz — The first automobile was built by Karl Benz (1886; Germany). A one-cylinder internal-combustion engine propelled this three-wheeler at 13 km/h (8 mph). Karl Friedrich Benz, for whom an alternate French spelling of Carl is used occasionally, (November 25, 1844, Karlsruhe, Germany – April 4, 1929, Ladenburg, Germany) was a German engine designer and mechanical engineer, generally regarded …

Lockheed P-38 Lightning — The Lockheed P-38 Lightning was a World War II American fighter aircraft built by Lockheed. Developed to a United States Army Air Corps requirement, the P-38 had distinctive twin booms and a single, central nacelle containing the cockpit and armament. Named “fork-tailed devil” by the Luftwaffe and “two planes, one pilot” by the Japanese, the P-38 …

Mikoyan-Gurevich MiG-15 — The Mikoyan-Gurevich MiG-15 was a jet fighter developed for the USSR by Artem Mikoyan and Mikhail Gurevich. The MiG-15 was one of the first successful swept wing jet fighters, and it achieved fame in the skies over Korea, where early in the war, it outclassed all straight-winged enemy fighters in daylight. The MiG-15 also served as the …