Appendix
Written by Bernd Schneider
6.0.1 Timeline
Coming soon.
6.0.2 Fundamental Constants
Constants, Notations, and Their Values
| Name |
Symbol |
Value |
Unit |
| Speed of light in vacuum |
|
|
|
| Permeability of vacuum |
|
|
|
| Permittivity of vacuum |
|
|
|
| Newtonian constant of gravitation |
|
|
|
| Planck constant |
|
|
|
| Planck constant in eV |
|
|
|
| Planck mass |
|
|
|
| Planck length |
|
|
|
| Planck time |
|
|
|
| Elementary charge |
|
|
|
| Electron mass |
|
|
|
| Electron mass in u |
|
|
|
| Electron mass in eV |
|
|
|
| Proton mass |
|
|
|
| Proton mass in u |
|
|
|
| Proton mass in eV |
|
|
|
| Proton-electron mass ratio |
|
|
|
| Proton specific charge |
|
|
|
| Neutron mass |
|
|
|
| Neutron mass in u |
|
|
|
| Neutron mass in eV |
|
|
|
| Neutron-electron mass ratio |
|
|
|
| Neutron-proton mass ratio |
|
|
|
| Avagadro constant |
|
|
|
| Boltzmann constant |
|
|
|
| Boltzmann constant in eV |
|
|
|
| Molar volume ideal gas, STP |
|
|
|
| Electron volt |
|
|
|
| Atomic mass unit |
|
|
|
| Standard acceleration of gravity |
|
|
|
6.0.3 Other Useful Values
Coming soon.
6.0.4 Units
Coming soon.
6.0.5 Glossary
- Acceleration (a)
- Change of velocity
per time
.
- Accelerator
- Machine used to accelerate particles to high speeds (and thus high energy
compared to their rest mass-energy).
- Amplitude
- In any periodic motion, the maximum displacement from equilibrium.
- Antimatter
- Complementary form of matter in which the single particle has the same
mass but reversed charge.
- Axiom
- Rule without proof, nonetheless valid.
- Bohr, Niels Henrik David
- 1885-1962, established a new understanding of the atomic structure, Nobel
Prize 1922.
- Center of mass
- A point of an object in which its whole mass may be assumed concentrated
with respect to outer forces.
- Coordinate system
- Diagram which consists of two or more, mostly perpendicular axes (e.g.
x and y), in which a function can be illustrated.
- Constant
- Quantity which doesn't change and must not change within an equation.
- Decade
- Factor of ten.
- Derivative
- Rate of change (steepness) of a function
, given as the quotient
of two differentials
.
- Differential
- Very small (infinitesimal) difference between two values of a quantity.
- Differential equation
- Equation which includes one or more derivatives of a variable, and which
has to be solved with special methods.
- Diffraction
- Bending of a wave passing through slits which are about the size of its
wavelength.
- Dispersion
- Variation of speed of light with wavelength in a material, resulting
in separation of light into its spectrum.
- Doppler shift
- Change in wavelength due to relative motion between source and detector.
- Duc de Broglie, Louis Victor Pierre Raymond
- 1892-1987, demonstrated that a (small) particle may be represented by
a wave, Nobel Prize 1929.
- Efficiency
- Mostly the ratio of useful power to total power, also applicable to other
quantities.
- Einstein, Albert
- 1879-1955, conceived the Special and General Theories of Relativity,
Nobel Prize 1921.
- Electromagnetic force
- One of the four fundamental forces due to electric charges, both static
and moving.
- Electromagnetic wave
- Wave consisting of oscillating electric and magnetic fields that move
through space at the speed of light.
- Electron (
)
- Elementary particle of small mass and negative charge found in every
atom.
- Electron-volt (
)
- Energy gained by an electron which accelerates through a potential difference
of one volt, used as an alternative unit of energy.
- Energy (
)
- Work stored in matter, for instance as kinetic energy or potential energy.
- Equilibrium
- Condition in which the net force on an object is zero.
- Force (
)
- Agent that results in accelerating or deforming an object.
- Frequency (
)
- Number of oscillations per unit time
.
- FTL
- Acronym for Faster Than Light.
- Function
- Mathematical relationship between two quantities
and
, given as an
equation.
- Gravitational field
- Distortion of space due to the presence of a mass.
- Gravitational force
- One of the four fundamental forces, attraction between two objects due
to their mass.
- Heisenberg, Werner
- 1901-1976, discovered the Uncertainty Principle, Nobel Prize 1932.
- Hertz (
)
- Unit of frequency.
- Imaginary number
- Multiple of the square root of -1, a number which may be an aid in certain
calculations, but which cannot represent a measurable (real) value.
- Inertia
- Tendency of an object to remain in its current state of motion.
- Infinitesimal
- Very small quantity, approaching zero.
- Infrared (IR) radiation
- Electromagnetic radiation with a longer wavelength and lower energy content
than visible light.
- Integral
- Mathematically, the area under a curve , inverse operation to derivation.
- Interference
- Superposition of two or more waves, locally producing either larger or
smaller amplitudes.
- Ion
- Any electrically charged particle, in particular atom nuclei lacking
one or more electrons of their nominal complement.
- Joule (
)
- Unit of energy (or work or heat).
- Kinetic energy
- Energy of a mass
due to its motion with a speed
.
- Laser
- Acronym for Light Amplification by Stimulated Emission of Radiation,
a light source that produces large amounts of narrow-band light, taking
advantage of resonance effects.
- Light
- Visible electromagnetic radiation with wavelengths between 400nm and
700nm.
- Lorentz, Hendrik Antoon
- 1853-1928, developed, among other work, the Lorentz transformation as
a basis for Special Relativity, Nobel Prize 1902.
- Mass (
)
- Property inherent to any matter, representing its resistance to gravity
and acceleration.
- Model
- Mathematical description of physical behavior in the form of a set of
(mostly simplified) equations.
- Momentum (
)
- Product of mass and velocity of an object.
- Monochromatic light
- Light of a single wavelength.
- Neutral
- Having a net (electric) charge equal to zero.
- Neutron (
)
- Elementary particle with no charge and mass slightly greater than that
of a proton.
- Newton (
)
- Unit of force.
- Nucleon
- Proton or a neutron, one of the particles that makes up a nucleus.
- Nucleus
- Core of an atom, consisting of protons and neutrons (plural: nuclei).
- Origin
- The zero point of a coordinate system.
- Particle
- Subatomic object with a definite mass and charge (among other properties).
- Period
- Time cycle in which the shape of an oscillation or wave repeats.
- Phase
- Fixed shift to a wave, given as an angle
- Photon
- Elementary particle which is equivalent to the energy of an electromagnetic
wave.
- Planck, Max
- 1858-1947, introduced the Quantum Theory, Nobel Prize 1918.
- Planck's constant (h)
- Constant determining the relation between the energy
of a photon and
its wavelength
.
- Plasma
- Ionized gas.
- Postulate
- Assumption necessary to further pursue a theory
- Potential energy
- Energy of an object with a mass
due to its position or height
, specifically
in a gravitational field with an acceleration
.
- Power
- Release or consumption of energy
per time
.
- Principle of superposition
- Displacement due to two or more forces is equal to vector sum of forces.
- Proportional
- Changing with the same factor as another quantity.
- Proton (
)
- Elementary particle with a positive charge that is nucleus of hydrogen
atom.
- Qualitative
- Giving a tendency instead of numbers, e.g. "Starship A is faster
than starship B".
- Quantitative
- Using numbers, e.g. "Starship A travels at
".
- Quantum
- Smallest discrete amount of any quantity (plural: quanta).
- Quantum mechanics
- Study of properties of matter using its wave properties, at very small
scales.
- Refraction
- Change in direction of light ray when passing from one medium to another.
- Resonance
- Effect that occurs when an object is excited with its natural frequency,
resulting in a dramatic increase of the amplitude.
- Scalar
- Mathematical description of a physical quantity, consisting only of a
value, as opposed to a vector.
- Spectrum
- Collection of waves with different wavelengths and amplitudes.
- Standing wave
- Wave with stationary nodes.
- STL
- Acronym for Slower Than Light.
- Theorem
- General scientific rule.
- Thermodynamics
- Science of the conversion of one form of energy into another.
- Traveling wave
- A moving, periodic disturbance in a medium or field.
- Ultraviolet (UV) radiation
- Electromagnetic radiation with a shorter wavelength and higher energy
content than visible light.
- Uncertainty principle
- Quantum principle that states that it is not possible to know exactly
both the position
and the momentum
of an object at the same time.
- Variable
- Quantity which is subject to change and supposed to change within an
equation.
- Vector
- Mathematical description of a physical quantity, consisting of an absolute
value (scalar) and a direction.
- Velocity (v)
- Change of displacement
per time
.
.
- Watt (
)
- Unit of power.
- Wavelength (
)
- Distance between corresponding points on two successive waves.
- Weight
- Force
of gravity
on an object with a mass
.
- Work (
)
- Product of force
and displacement
in the direction of the force.
6.0.6 References
- Usenet Relativity FAQ, Alternate Version, Alternate Version
- Astronomy FAQ, http://sciastro.astronomy.net/, http://www.faqs.org/faqs/astronomy/faq/
- B. Scent, S. Davis, L. Scheinbeim, Black
Holes - Portals into the Unknown
- M. G. Millis, Warp
Drive When?
- J. Hinson, Relativity
and FTL Travel
- J. Hinson, Subspace
Physics
- J. Bell, Star Trek
Technology: Frequently Asked Questions Lists
- R. Mercer, The
Star Trek Technical Reference
- G. Kennedy, Daystrom Institute
Technical Library
- C. Rühl, Star Trek
Dimension - Subspace Manual
- [Alc94] M. Alcubierre, The warp drive: hyper-fast travel
within general relativity, Classical and Quantum Gravity, Vol. 11,
L73-77, May 1994
http://www.lysator.liu.se/~nisse/doc/alcubierre/
- [Ein92] A. Einstein, Über die spezielle und die allgemeine
Relativitätstheorie, reprint, Vieweg, 1992
- [Fey63] R. P. Feynman, R. B. Leighton, M. Sands, The Feynman
Lectures on Physics, Vol. I, Addison-Wesley, 1963
- [Ger89] C. Gerthsen, H. Kneser, H. Vogel, Physik, 16.
Auflage, Springer Verlag, 1989
- [Haw98] S. W. Hawking, Eine kurze Geschichte der Zeit,
reprint, Rowohlt, 1998
- [Kra96] L. M. Krauss, Die Physik von Star Trek, Heyne
Verlag, 1996
- [Oku99] M. Okuda, D. Okuda, D. Drexler, The Star Trek Encyclopedia, 3. Edition
Pocket Books, 1999
- [Sex87] R. and H. Sexl, Weiße Zwerge - Schwarze Löcher,
2. Auflage, Vieweg, 1987
- [Ste91] R. Sternbach, M. Okuda, Star Trek: The Next Generation
Technical Manual, Pocket Books, 1991
- [Zim98] H. Zimmerman, R. Sternbach, D. Drexler, I. S. Behr, Star
Trek: Deep Space Nine Technical Manual, Pocket Books, 1998
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