Ví dụ về việc sử dụng Alpha particle trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Rutherford had already determined in his previous experiments the speed of the alpha particles emitted by radium, a fantastic\(1.5\times10^7\) m/s.
When you were eating crayons. I will have you know that I was researching Alpha Particles.
Seconds, so 1 mole of 238U emits 3×106 alpha particles per second, producing the same number of thorium-234(Th-234) atoms.
gamma-ray fluxes of alpha particles, electrons, neutrons and protons.
Thompson when they bombarded an 253Es target with alpha particles in the 60-inch cyclotron of Berkeley Radiation Laboratory;
A tiny lump of radium in a box emitted alpha particles, and a thin beam was created by blocking all the alphas except those that happened to pass out through a tube.
Rutherford reasoned that if he bombarded the atoms of a very light element with alpha particles, the small charge of the target nuclei would give a very weak repulsion.
Considering the fact that some alpha particles were deflected by\(180°\),
Polonium 210 does its damage by emitting alpha particles, which have enough energy to tear apart the genetic machinery of cells, killing them outright or causing them to mutate into tumor-producing forms.
Rutherford knew the velocity of the alpha particles emitted by radium, and guessed that the positively charged
by Hans Geiger and Ernest Marsden, who conducted a series of experiments using alpha particles and gold foil- aka. the“gold foil experiment.”.
Ernest Marsden, who conducted a series of experiments using alpha particles and gold foil- aka. the"gold foil experiment WEB.
neutrons called alpha particles.
angular acceleration, alpha particles, alpha carbon
Ernest Marsden between 1909 and 1914 studying the scattering of alpha particles through metal foils.
All three are radioactive, emitting alpha particles, with the exception that all three of these isotopes have small probabilities of undergoing spontaneous fission, rather than alpha emission.
It was the original element considered for δ phase stabilization, but its tendency to react with the alpha particles and release neutrons reduces its usability for nuclear weapon pits.
In classical physics, alpha particles do not have enough energy to escape the potential well from the strong force inside the nucleus(this well involves escaping the strong force to go up one side of the well, which is followed by the electromagnetic force causing a repulsive push-off down the other side).
For instance, alpha particles are typically moving so fast that their kinetic energy is sufficient to ionize thousands of atoms, but it is possible for an alpha particle to be moving so slowly that it would not have enough kinetic energy to ionize even one atom.
In connection with the renewal of interest in therapy with alpha particles and their capacity to sterilize the MLC, we focused on determining whether baystendera effect involved(bystander effect) in therapy 223RaCl2, and if so, whether it can be used