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The atomic whirl is a symbol of science and has come to be used as the worldwide symbol of atheism in general. [ 1 ] The atomic whirl is based on the historical Rutherford model of the atom, which erroneously showed the orbital paths of electrons around the central nucleus , and not on the atomic orbitals . [ 2 ]
Skull and crossbones, a common symbol for poison and other sources of lethal danger (GHS hazard pictograms). Hazard symbols are universally recognized symbols designed to alert individuals to the presence of hazardous or dangerous materials, locations, or conditions.
Sometimes there is a large gap between two yrast states. For example, the nucleus 95 Pd has a 21/2 state that lies below the lowest 19/2, 17/2, and 15/2 states. This state does not have enough energy to undergo strong particle decay, and because of the large spin difference, gamma decay from the 21/2 state to the 13/2 state below is very unlikely.
Whirl may refer to: Spinning Whirling, a dance genre; Whirl (Transformers), a character in the Transformers franchise; Tilt-A-Whirl, a type of amusement ride; Atomic whirl, a symbol of atheism; Whirl magazine, a luxury lifestyle magazine in Pittsburgh, PA; Whirr (band), an American rock band that originally formed under the name Whirl
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Rope trick effects visible from one of Operation Tumbler–Snapper's tower-mounted test shots in 1952, taken with a rapatronic camera. The adjacent photograph shows two unusual phenomena: bright spikes projecting from the bottom of the fireball, and the peculiar mottling of the expanding fireball surface.
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A molecular vibration is a periodic motion of the atoms of a molecule relative to each other, such that the center of mass of the molecule remains unchanged. The typical vibrational frequencies range from less than 10 13 Hz to approximately 10 14 Hz, corresponding to wavenumbers of approximately 300 to 3000 cm −1 and wavelengths of approximately 30 to 3 μm.