How do nuclear weapons work? Nuclear weapons trigger an explosive reaction that shears off destructive energy locked inside the bomb’s atomic materials. The first atomic weapons, like those dropped by … Read More
Chromium Cr Atomic Number 24 Atomic Mass 51.9961 Atomic radius 0.117 Ionization energy 652 Electronic config 2,8,13,1 Principal Valency +3 and +6 Density g/cm3 7.14 Melting point oC 1907 Boiling … Read More
Tel-Aviv Scientists from Israel have created the world’s first ‘water-wave laser’ that emits a beam through the interaction of light and water waves. The study conducted by team of researchers … Read More
Washington, DC: A recent study has revealed the evolution of X chromosome and why it contains an unusual mixture of genes. In humans, males have XY chromosomes, females have XX … Read More
The world’s first zero-gravity 3D printer on the International Space Station (ISS) has created the first object made using additive manufacturing, paving the way for future long-term space expeditions. “This … Read More
The CII held the Eleventh Energy Efficiency Summit in Hyderabad The Confederation of Indian Industry (CII) held the eleventh Energy Efficient Summit in HICC, Novotel Hyderabad. The summit was held … Read More
Neil Alden Armstrong (August 5, 1930 – August 25, 2012) was an American astronaut, test pilot, aerospace engineer, university professor and United States Naval Aviator. He was the first person to … Read More
(IANS) Private American spaceflight company SpaceX launched an unmanned capsule to the International Space Station, initiating the first flight of a commercial and private spacecraft to the orbiting outpost.On board … Read More
1 A thimbleful of a neutron star would weigh over 100 million tons 2 A typical hurricane produces the energy equivalent of 8,000 one megaton bombs 3. We can produce … Read More
Absolute Zero—On the temperature scale is the lowest temperature theoretically possible. The theoretical point is equivalent to— 459•6ºF or—273•16º at which all molecular motion stops. Acupuncture—It is an ancient technique, … Read More
