TechnologyNew CT scan technique reduces Radiation Exposure New CT scan technique reduces Radiation Exposure A new CT (computed tomography) scan method can reduce radiation dose by splitting a full C-ray beam into…
PhysicsShortcoming of Bohr’s Theory The shortcoming of Bohr’s Theory Bohr’s theory was able to explain successfully a number of experimental observations and has correctly predicted the spectral lines of…
TechnologyNanotechnology Nanotechnology is a field of research and innovation concerned with building ‘things’ – generally, materials and devices – on the scale of atoms and molecules.…
PhysicsExcitation and Ionization Potential of an Atom Excitation and Ionization Potential of an Atom Excitation is the addition of a discrete amount of energy to a system such as an atomic nucleus,…
OtherControl of fire by early humans Fire control by early humans was an important turning point in human technological evolution. The fire provided warmth, protection from predators, ways to make more…
EconomicsNobel Prize in Economics 2020 is awarded for improvements to auction theory Nobel Prize in Economics 2020 is awarded for improvements to auction theory The Nobel Prize 2020 in Economic Sciences on Monday was awarded to Paul…
TechnologyRubbery semiconductor makes Medical Robotic Hand Rubbery semiconductor makes Medical Robotic Hand The new rubbery semiconductor, which has high carrier mobility, features soft, stretchy and rubbery electronics and integrated systems that…
BiologyGreen fireballs The term green fireball is often associated with meteorites of sufficient velocity and mass that can produce bright green fireballs sufficient to create a shockwave.…
ChemistryNobel Prize in Chemistry 2020 is awarded for the development of Genome Editing Nobel Prize in Chemistry 2020 is awarded for the development of Genome Editing The Nobel Prize in Chemistry 2020 was awarded jointly to Emmanuelle Charpentier…
PhysicsSpectral Series of Hydrogen Atom Spectral Series of Hydrogen Atom Whenever an electron in a hydrogen atom jumps from a higher energy level to the lower energy level, the difference…