A Review of the Bohr’s Model of Hydrogen Atom

Vibrational Velocity ◽

Scientific Results ◽

Abstract This study introduces scientific concepts such as gravitational cells and gravitational strings. Gravitational cells and gravitational strings have been organically built into the concept of a gravitational field. This innovation has led to significant scientific results. These results include obtaining the formula for the gravitational constant, the formula for the electron mass, the formula for the mass of the hydrogen atom, the formula for the minimum distance of the action of the gravitational field, etc. All formulas were confirmed by experimental data. In this work, the Planck formula was successfully applied to the gravitational field. A distinctive feature of this study is the fact that most of the new formulas contain only fundamental physical constants (without introducing additional indicators and proportionality coefficients). In this work, the concept of a gravitational quantum is introduced and its value is determined. Also, a new physical constant was obtained - the mass of the gravitational cell of a black hole.

Gravitational cells and gravitational strings as a necessary part of the gravitational field. Obtaining new physical formulas and indicators: the formula for the gravitational constant, the formula for the mass of the hydrogen atom, the formula for the vibrational velocity of a gravitational string, the minimum distance of action of gravitational forces etc.

10.21203/rs.3.rs-622706/v18 ◽

2021 ◽

Author(s):

Andrey Chernov

Keyword(s):

Gravitational Field ◽

Hydrogen Atom ◽

Minimum Distance ◽

Gravitational Constant ◽

Physical Constant ◽

Electron Mass ◽

Vibrational Velocity ◽

Scientific Results ◽

Abstract This study introduces scientific concepts such as gravitational cells and gravitational strings. Gravitational cells and gravitational strings have been organically built into the concept of a gravitational field. This innovation has led to significant scientific results. These results include obtaining the formula for the gravitational constant, the formula for the electron mass, the formula for the mass of the hydrogen atom, the formula for the minimum distance of the action of the gravitational field, etc. All formulas were confirmed by experimental data. In this work, the Planck formula was successfully applied to the gravitational field. A distinctive feature of this study is the fact that most of the new formulas contain only fundamental physical constants (without introducing additional indicators and proportionality coefficients). In this work, the concept of a gravitational quantum is introduced and its value is determined. Also, a new physical constant was obtained - the mass of the gravitational cell of a black hole.

Modeling of Biomimetic Robotic Fish Propelled by Passive Tail with Suitable Rigidity

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.304.186 ◽

2011 ◽

Vol 304 ◽

pp. 186-190

Author(s):

Qing Song Hu ◽

Juan Chen ◽

Hua Zhou

Keyword(s):

Steady State ◽

Optimal Design ◽

Physical Properties ◽

Robotic Fish ◽

Experimental Results ◽

Model Parameters ◽

Plastic Foil ◽

Proposed Model ◽

Biomimetic Robotic Fish ◽

This paper proposes a physics-based cruising speed model for biomimetic robotic fish propelled by the passive plastic foil actuator. Inspired by biological body and fins, a plastic foil with suitable rigidity and innovative structure are designed to acquire better propelling effect. The model captures the speed based on the analysis of the interaction between the tail and the water which considers the hydrodynamics. Experimental results have shown that the proposed model is able to predict the steady-state cruising speed of the robotic fish under a periodic actuation input. Since most of the model parameters are expressed in terms of fundamental physical properties and geometric dimensions, the model is expected to be beneficial in optimal design of the robotic fish.

Gravitational cells and gravitational strings as a necessary part of the gravitational field. Obtaining new physical formulas and indicators (the formula for the gravitational constant, the formula for the mass of the hydrogen atom, etc.)

10.21203/rs.3.rs-622706/v17 ◽

2021 ◽

Author(s):

Andrey Chernov

Keyword(s):

Experimental Data ◽

Gravitational Field ◽

Hydrogen Atom ◽

Minimum Distance ◽

Gravitational Constant ◽

Physical Constant ◽

Electron Mass ◽

Scientific Results ◽

Abstract This study introduces scientific concepts such as gravitational cells and gravitational strings. Gravitational cells and gravitational strings have been organically built into the concept of a gravitational field. This innovation has led to significant scientific results. These results include obtaining the formula for the gravitational constant, the formula for the electron mass, the formula for the mass of the hydrogen atom, the formula for the minimum distance of the action of the gravitational field, etc. All formulas were confirmed by experimental data. In this work, the Planck formula was successfully applied to the gravitational field. A distinctive feature of this study is the fact that most of the new formulas contain only fundamental physical constants (without introducing additional indicators and proportionality coefficients). In this work, the concept of a gravitational quantum is introduced and its value is determined. Also, a new physical constant was obtained - the mass of the gravitational cell of a black hole.

Atomic Physics of Raman Scattered He IIλ4332

Proceedings of the International Astronomical Union ◽

10.1017/s1743921312019849 ◽

2012 ◽

Vol 8 (S290) ◽

pp. 247-248

Author(s):

Hee-Won Lee

Keyword(s):

Hydrogen Atom ◽

Physical Properties ◽

Cross Section ◽

Atomic Physics ◽

Atomic Hydrogen ◽

Branching Ratio ◽

Line Center ◽

Symbiotic Stars ◽

Total Scattering Cross Section ◽

Uv Photons

AbstractRaman scattering of far UV photons with atomic hydrogen is important in studying the mass loss and accretion processes in many symbiotic stars. We present basic atomic physical properties for the inelastic scattering of He II 949 with a hydrogen atom, which results in Raman scattered He II 4332 blueward of H gamma. At line center of He II 949, the total scattering cross section is computed to be σtot = 2.5 × 10−22 cm2 and the branching ratio into the level 2s is 0.12. It is proposed that comparisons of broad Balmer wings and Raman scattered He II features may provide an important diagnostic of far UV continuum around H I Lyman series.

Preparation and fundamental physical properties of the quaternary chalcogenides SnBi4-xTe3+ySe4-z and PbBi4-xTe3-ySe4-z

Solid State Ionics ◽

10.1016/s0167-2738(97)00227-0 ◽

1997 ◽

Vol 101-103 (1-2) ◽

pp. 125-129

Author(s):

P Kichambare

Keyword(s):

Physical Properties ◽

Using fundamental physical constants to determine the properties of quantum particles

Izmeritel`naya Tekhnika ◽

10.32446/0368-1025it-2018-8-10-13 ◽

2018 ◽

pp. 10-13

Author(s):

V. V. KHRUSHCHEV

Keyword(s):

Physical Constants ◽

Quantum Particles ◽

Structural and physical properties of 99 complex bulk chalcogenides crystals using first-principles calculations

Scientific Reports ◽

10.1038/s41598-021-89281-6 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Sahib Hasan ◽

Khagendra Baral ◽

Neng Li ◽

Wai-Yim Ching

Keyword(s):

Mechanical Properties ◽

Physical Properties ◽

First Principles ◽

Experimental Studies ◽

First Principles Calculations ◽

Chalcogenide Semiconductors ◽

Optical And Mechanical Properties ◽

Very Large Database ◽

Unique Composition ◽

AbstractChalcogenide semiconductors and glasses have many applications in the civil and military fields, especially in relation to their electronic, optical and mechanical properties for energy conversion and in enviormental materials. However, they are much less systemically studied and their fundamental physical properties for a large class chalcogenide semiconductors are rather scattered and incomplete. Here, we present a detailed study using well defined first-principles calculations on the electronic structure, interatomic bonding, optical, and mechanical properties for 99 bulk chalcogenides including thirteen of these crytals which have never been calculated. Due to their unique composition and structures, these 99 bulk chalcogenides are divided into two main groups. The first group contains 54 quaternary crystals with the structure composition (A2BCQ4) (A = Ag, Cu; B = Zn, Cd, Hg, Mg, Sr, Ba; C = Si, Ge, Sn; Q = S, Se, Te), while the second group contains scattered ternary and quaternary chalcogenide crystals with a more diverse composition (AxByCzQn) (A = Ag, Cu, Ba, Cs, Li, Tl, K, Lu, Sr; B = Zn, Cd, Hg, Al, Ga, In, P, As, La, Lu, Pb, Cu, Ag; C = Si, Ge, Sn, As, Sb, Bi, Zr, Hf, Ga, In; Q = S, Se, Te; $$\hbox {x} = 1$$ x = 1 , 2, 3; $$\hbox {y} = 0$$ y = 0 , 1, 2, 5; $$\hbox {z} = 0$$ z = 0 , 1, 2 and $$\hbox {n} = 3$$ n = 3 , 4, 5, 6, 9). Moreover, the total bond order density (TBOD) is used as a single quantum mechanical metric to characterize the internal cohesion of these crystals enabling us to correlate them with the calculated properties, especially their mechanical properties. This work provides a very large database for bulk chalcogenides crucial for the future theoretical and experimental studies, opening opportunities for study the properties and potential application of a wide variety of chalcogenides.