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1993 novel by Stephen Baxter
Timelike Infinity is a 1992 science fiction book by British author Stephen Baxter. The second book in the Xeelee Sequence, Timelike Infinity introduces
Timelike_Infinity
Causal relationships between points in a manifold
structure. Future-directed timelike geodesics end up on i + {\displaystyle i^{+}} , the future timelike infinity. Past-directed timelike geodesics end up on
Causal_structure
Science fiction series by Stephen Baxter
and the singularity portrayed in Timelike Infinity. An omnibus edition of the first four novels (Raft, Timelike Infinity, Flux, and Ring), entitled Xeelee:
Xeelee_Sequence
Cosmological model
CCC the universe iterates through infinite cycles, with the future timelike infinity (the latest end of any possible timescale evaluated for any point
Conformal_cyclic_cosmology
Region in spacetime from which nothing can escape
from the causal structure as the past null cone of future conformal timelike infinity. A black hole event horizon is teleological in nature, meaning that
Event_horizon
British science-fiction author (born 1957)
timeline stretching from the Big Bang singularity of the past to his Timelike Infinity (1993) singularity of the future. These stories begin in the present
Stephen_Baxter_(author)
1991 novel by Stephen Baxter
Publication place United Kingdom Media type Print Pages 264 ISBN 0-246-13706-1 OCLC 28292571 LC Class PR6052.A849 R3 1991 Followed by Timelike Infinity
Raft_(novel)
Engineering Infinity (ed) Jonathan Strahan". ScienceFiction.com. Retrieved January 6, 2015. Waters, Robert E. (March 8, 2011). "Engineering Infinity, edited
Stephen_Baxter_bibliography
Andre Norton (the sequel is Galactic Derelict) Time War by Lin Carter Timelike Infinity by Stephen Baxter Timeline by Michael Crichton TimeRiders by Alex
List of science fiction novels
List_of_science_fiction_novels
Thought experiment in theoretical quantum physics
Wigner's-friend scenario of Frauchiger and Renner. Stephen Baxter's novel Timelike Infinity (1992) discusses a variation of Wigner's friend thought experiment
Wigner's_friend
Diagram of different points in spacetime
corners of the Penrose diagram, which represent the spacelike and timelike conformal infinities, are π / 2 {\displaystyle \pi /2} from the origin. Penrose diagrams
Penrose_diagram
Conjecture that the laws of physics prevent closed timelike curves
would first allow for closed timelike curves, quantum vacuum fluctuations build up and drive the energy density to infinity in the region of the wormholes
Chronology protection conjecture
Chronology_protection_conjecture
Theoretical paradox resulting from time travel
travel that contain closed timelike curves that lead back to the same point in spacetime, physics in or near closed timelike curves (time machines) can
Temporal_paradox
Mathematical model combining space and time
comprise the timelike future of the event O. Likewise, the timelike past comprises the interior events of the past light cone. So in timelike intervals Δct
Spacetime
Formulation to quantize gauge field theories in physics
can be limited to asymptotic "states" or field configurations at timelike infinity, where the interaction Lagrangian is "turned off". These states lie
BRST_quantization
1993 novel by Stephen Baxter
December 1993 Publication place United Kingdom Media type Print Pages 366 ISBN 0-00-224025-4 OCLC 29846293 Preceded by Timelike Infinity Followed by Ring
Flux_(novel)
2008 science fiction novel by Stephen Baxter
v t e Works by Stephen Baxter Xeelee Sequence Raft Timelike Infinity Flux Ring Vacuum Diagrams Reality Dust Riding the Rock Mayflower II Starfall Gravity
Flood_(Baxter_novel)
2006 science fiction collection by Stephen Baxter
Qax, and the Third Expansion, ~5400 CE, began after the events of Timelike Infinity, pursuant to Jim Bolder's destruction of the Qax home-system). The
Resplendent
Formulation in general relativity
{M^{2}}{2r^{4}}}\,.} At some typical boundary regions such as null infinity, timelike infinity, spacelike infinity, black hole horizons and cosmological horizons, null
Construction of a complex null tetrad
Construction_of_a_complex_null_tetrad
Type of spacetime horizon
also, at some typical boundary regions such as null infinity, timelike infinity, spacelike infinity, black hole horizons and cosmological horizons, tetrads
Non-expanding_horizon
Maximally symmetric Lorentzian manifold with a negative cosmological constant
half of a single period of the spacetime. Because the conformal infinity of AdS is timelike, specifying the initial data on a spacelike hypersurface would
Anti-de_Sitter_space
Spacetime manifold
non-totally vicious if there is at least one point such that no closed timelike curve passes through it. M is causal if it has no closed causal curves
Globally_hyperbolic_spacetime
2D surface which extends indefinitely
spatial dimensions and one time dimension. (The hyperbolic plane is a timelike hypersurface in three-dimensional Minkowski space.) The one-point compactification
Plane_(mathematics)
Japanese speculative fiction award
The Fall of Hyperion Dan Simmons Akinobu Sakai Hayakawa Publishing Timelike Infinity Stephen Baxter Kazuko Onoda Hayakawa Publishing King of Morning, Queen
Seiun_Award
Result in general relativity
physicist Amal Kumar Raychaudhuri and the Soviet physicist Lev Landau. Given a timelike unit vector field X → {\displaystyle {\vec {X}}} (which can be interpreted
Raychaudhuri_equation
Exact solution for the Einstein field equations
ergosphere, stationary limit surfaces, event horizons, Cauchy horizons, closed timelike curves, and a ring-shaped curvature singularity. The geodesic equation
Kerr_metric
Theory of hyperbolic spacetimes
Such a splitting becomes applicable to spacetimes with timelike conformal boundary at infinity, as (asymptotically) anti de Sitter ones, thus in the AdS/CFT
Geroch's_splitting_theorem
Geometry founded on spheres
To relate this to planar geometry it is necessary to fix an oriented timelike line. The chosen coordinates suggest using the point [1,0,0,0,0] ∈ RP4
Lie_sphere_geometry
Coordinate system for the Schwarzschild geometry
replacing t {\displaystyle t} and r {\displaystyle r} by a new timelike coordinate T {\displaystyle T} and a new spacelike coordinate X {\displaystyle
Kruskal–Szekeres_coordinates
Spacetime modeled by four pointwise-orthonormal vector fields
fields, one timelike and three spacelike, defined on a Lorentzian manifold that is physically interpreted as a model of spacetime. The timelike unit vector
Frame fields in general relativity
Frame_fields_in_general_relativity
Concept of mass used in general relativity
a stationary spacetime can be defined as a spacetime which possesses a timelike Killing vector field. It is named after Arthur Komar who developed the
Komar_mass
Condition in which spacetime itself breaks down
destroy this possibility. It also appears to be possible to follow closed timelike curves (returning to one's own past) around the Kerr singularity, which
Gravitational_singularity
Solution to the Einstein field equations
^{2}\right)} . Furthermore, d τ 2 {\displaystyle d\tau ^{2}} is positive for timelike curves, in which case τ {\displaystyle \tau } is the proper time (time
Schwarzschild_metric
Tool from special relativity
wedge). The integral curves of the timelike unit vector field e → 0 {\displaystyle {\vec {e}}_{0}} give a timelike congruence, consisting of the world
Rindler_coordinates
Coordinate system used in general relativity
e., this timelike geodesic has a finite proper length into the past where it comes out of the horizon (r = 2GM) when v becomes minus infinity. The regions
Eddington–Finkelstein coordinates
Eddington–Finkelstein_coordinates
Tensor that describes the 4D geometry of spacetime
interval is timelike and the square root of the absolute value of d s 2 {\displaystyle ds^{2}} is an incremental proper time. Only timelike intervals can
Metric tensor (general relativity)
Metric_tensor_(general_relativity)
Null hypersurface in general relativity
However, since the region of spacetime inside the Cauchy horizon has closed timelike curves, it is subject to periodic boundary conditions, an example of the
Cauchy_horizon
Phenomenon within general relativity
the central singularity in Reissner-Nordstrom and Kerr black holes is timelike, potentially allowing infalling matter to avoid the singularity altogether
Mass_inflation
Theory of interwoven space and time by Albert Einstein
of the scenario. For example, in this figure, we observe that the two timelike-separated events that had different x-coordinates in the unprimed frame
Special_relativity
Argument for the existence of God
first cause. Gott and Li refer to the curvature of spacetime and closed timelike curves as possible mechanisms by which the universe may bring about its
Cosmological_argument
In mathematics, a partition of a manifold into submanifolds
often foliated as the level sets of a smooth function whose gradient is timelike, so that the leaves are spacelike hypersurfaces. Every codimension 1 foliation
Foliation
Rational function of the form (az + b)/(cz + d)
terminology from special relativity, points with Q > 0 are considered timelike; in addition, if x0 > 0, then the point is called future-pointing. Points
Möbius_transformation
Coordinate system
traveling along other geodesics. The trajectories with ρ constant are timelike geodesics with τ the proper time along these geodesics. They represent
Lemaître_coordinates
Kinematic prediction of quantum field theory for an accelerating observer
and annihilation operators. This can only be done in spacetimes with a timelike Killing vector field. This decomposition happens to be different in Cartesian
Unruh_effect
Concept of absolute rotation
question of the physical relevance of the principle because it has closed timelike curves. Mach put forth the idea in his book The Science of Mechanics (1883
Mach's_principle
Dutch theoretical physicist
points in time, showing that Gott pairs would not cause causality violating timelike loops, and showing how the model could be quantized. More recently he proposed
Gerard_'t_Hooft
omnibus editions in the US that combine two books, without new material. Timelike Diplomacy (2004; combines Singularity Sky and Iron Sunrise) On Her Majesty's
Charles_Stross_bibliography
Model of hyperbolic geometry
plane is embedded in this space as the vectors x with ‖x‖ = 1 and x0 (the "timelike component") positive. The intrinsic distance (in the embedding) between
Beltrami–Klein_model
Theory of gravitation as curved spacetime
showed that solutions to Einstein's equations exist that contain closed timelike curves (CTCs), which allow for loops in time. The solutions require extreme
General_relativity
Pictorial representation of the behavior of subatomic particles
difference is that the sign of one propagator is wrong in the Lorentz case: the timelike component has an opposite sign propagator. This means that these particle
Feynman_diagram
Mathematical logician and philosopher
In 1949, he demonstrated the existence of solutions involving closed timelike curves, to Einstein's field equations in general relativity. He is said
Kurt_Gödel
Term in general relativity
-1} where the normal to ∂ M {\displaystyle \partial {\mathcal {M}}} is timelike, and y a {\displaystyle y^{a}} are the coordinates on the boundary. Varying
Gibbons–Hawking–York boundary term
Gibbons–Hawking–York_boundary_term
Type of non-Euclidean geometry
and it acts transitively on the two-sheet hyperboloid of norm 1 vectors. Timelike lines (i.e., those with positive-norm tangents) through the origin pass
Hyperbolic_geometry
Lower energy limit in string theory
depending on their topological charges or boundary conditions at spatial infinity. This bound manifests as a series of inequalities for solutions of the
Bogomol'nyi–Prasad–Sommerfield bound
Bogomol'nyi–Prasad–Sommerfield_bound
detector Time projection chamber Time stream Time travel Timelike congruence Timelike homotopy Timelike simply connected Timeline of Solar System astronomy
Index_of_physics_articles_(T)
Paths of particles in the Schwarzschild solution to Einstein's field equations
q} is a constant multiple of the proper time τ {\textstyle \tau } for timelike orbits (which are traveled by massive particles), and is usually taken
Schwarzschild_geodesics
Type of traversable wormhole
space-time of the special theory of relativity. In Minkowski space-time every timelike and every lightlike (null) geodesic is a straight 'world line' that projects
Ellis_wormhole
Hypothetical particle with one magnetic pole
the G-bundle is connected. But consider what happens when we remove a timelike worldline from spacetime. The resulting spacetime is homotopically equivalent
Magnetic_monopole
unobjectionable, but globally exhibit causally suspect features such as closed timelike curves or structures with points of separation ("trouser worlds"). Some
Exact solutions in general relativity
Exact_solutions_in_general_relativity
Hypothetical event
vanishing of the human race. (On the other hand, such a vanishing is the timelike analog of the silence we find all across the sky.)". In 1988, Vinge used
Technological_singularity
Exact spherically symmetric solution in GR
Vaidya. Schwarzschild has 4 independent Killing vector fields, including a timelike one, and thus is a static metric, while Vaidya has only 3 independent Killing
Vaidya_metric
Algebraic structure designed for geometry
=\bigtriangledown ^{2}} . Indeed, given an observer represented by a future pointing timelike vector γ 0 {\displaystyle \gamma _{0}} we have γ 0 ⋅ ▽ = 1 c ∂ ∂ t {\displaystyle
Geometric_algebra
position. The variable q is a constant multiple of the proper time τ for timelike orbits (which are traveled by massive particles), and is usually taken
Two-body problem in general relativity
Two-body_problem_in_general_relativity
Proposed theories of gravity
both vector–tensor theories. In addition to the metric tensor there is a timelike vector field K μ . {\displaystyle K_{\mu }.} The gravitational action is:
Alternatives to general relativity
Alternatives_to_general_relativity
Thought experiment in physics
(dating from 1938 and due to Einstein, Infeld, and Banesh Hoffmann), follow timelike geodesics. Inspired by conversations by Felix Pirani, Hermann Bondi took
Sticky_bead_argument
Mathematical model of a wormhole
other, equipped with a timelike vector field he interpreted as the velocity field of an 'ether' flowing from rest at infinity on the attractive side,
Ellis_drainhole
Physical interaction in post-classical physics
D\left(k\right)\mid _{k_{0}=0}\;=\;{\frac {1}{\mathbf {k} ^{2}+m^{2}}}} for the timelike propagator and E = + a 1 a 2 4 π r exp ( − m r ) {\displaystyle E=+{\frac
Static forces and virtual-particle exchange
Static_forces_and_virtual-particle_exchange
strengths as a second-rank tensor. He also coins the terms spacelike, timelike, light cone, and world line. His paper is published posthumously. 1909
Timeline of gravitational physics and relativity
Timeline_of_gravitational_physics_and_relativity
Notation in general relativity
the overall sign is arbitrary, and that Newman & Penrose worked with a "timelike" metric signature of ( + , − , − , − ) {\displaystyle (+,-,-,-)} ). In
Newman–Penrose_formalism
theory Close coupling Close-packing of equal spheres Closed system Closed timelike curve Closed wing Cloud chamber Cloud condensation nuclei Cloud drop effective
Index_of_physics_articles_(C)
Relativistic correction
represents a 3-dimensional (pseudo-) sphere with imaginary radius and imaginary timelike coordinate. Parallel transport of a spinning particle in relativistic velocity
Thomas_precession
TIMELIKE INFINITY
TIMELIKE INFINITY
Boy/Male
Bengali, Indian, Sanskrit
Infinity Life
Girl/Female
Indian, Tamil
Infinity
Girl/Female
Indian, Punjabi, Sikh
The Great Sound of Infinity
Boy/Male
Indian, Kannada
Infinity in Success
Girl/Female
Indian
Immortality, Eternity, Infinity
Boy/Male
Tamil
Anantajit | அநஂதாஜித
The victor of infinity, Lord Vishnu, Ever victorious Lord
Anantajit | அநஂதாஜித
Boy/Male
Indian
Without end - infinity, Used to refer to the supreme being
Boy/Male
Hindu
The victor of infinity, Lord Vishnu, Ever victorious Lord
Boy/Male
Tamil
Anantajeet | அநஂதாஜீத
The victor of infinity, Lord Vishnu, Ever victorious Lord
Anantajeet | அநஂதாஜீத
Girl/Female
Indian, Modern
Infinity
Girl/Female
Muslim
Immortality, Eternity, Infinity
Boy/Male
Assamese, Bengali, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Oriya, Punjabi, Sanskrit, Sikh, Sindhi, Tamil, Telugu, Traditional
Superior to Infinity; A Lamp
Boy/Male
Indian, Sikh
Lamp; Happiness; Proud; Superior to Infinity
Boy/Male
Indian
Infinity
Boy/Male
Indian, Telugu
Intelegent; Better than Infinity
Girl/Female
Tamil
Atchya | அதà¯à®šà¯à®¯à®¾
Infinity
Atchya | அதà¯à®šà¯à®¯à®¾
Boy/Male
Indian, Sikh
Affectionate; Pure Water; Superior to Infinity; A Lamp
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Punjabi, Sikh, Telugu
The Victor of Infinity; Lord Vishnu
Boy/Male
Hindu
The victor of infinity, Lord Vishnu, Ever victorious Lord
Girl/Female
Indian
Beyond Infinity
TIMELIKE INFINITY
TIMELIKE INFINITY
Boy/Male
Indian, Sanskrit
Originating from the River
Girl/Female
English Latin
Male
English
 English form of Spanish Gaspar, KASPER means "treasure bearer." Early Christians assigned names to the three Magi ("wise men from the east") who visited the baby Jesus. They are mentioned but not named in the bible; Kasper is one of them, the other two are Balthasar and Melchior. Also spelled Casper and Jasper. Compare with another form of Kasper.
Girl/Female
Hindu, Indian
Nice
Male
German
Variant spelling of German Aldrick, ELDRICH means "old ruler; long time ruler."
Boy/Male
Biblical
Tower, greatness.
Girl/Female
Hindu, Indian, Traditional
Lord Krishna's Lover
Boy/Male
American, Australian, British, English
Old Friend
Girl/Female
Arabic, Muslim
Gentle Rain
Girl/Female
Hindu, Indian, Traditional
Full of Love
TIMELIKE INFINITY
TIMELIKE INFINITY
TIMELIKE INFINITY
TIMELIKE INFINITY
TIMELIKE INFINITY
superl.
Representing life; lifelike.
n.
A voracious pikelike, marine fish, of the genus Sphyraena, sometimes used as food.
a.
Resembling a shrub or tree in form; treelike.
n.
A timeserver.
a.
Having a treelike appearance.
a.
Sizelike; viscous; glutinous; as, sizy blood.
a.
Like a home; comfortable; cheerful; cozy; friendly.
n.
The bones of the cranium; more especially, the bones of the domelike upper portion.
a.
Of or pertaining to the genus Timalus or family Timalidae, which includes the babblers thrushes, and bulbuls.
n.
A tubelike marking, occuring in sandstone and other strata.
a.
In a lifelike manner.
a.
Of, pertaining to, or like, a wife or a woman.
a.
Like a living being; resembling life; giving an accurate representation; as, a lifelike portrait.
a.
Pertaining to elves; implike; mischievous; weird; also, vacant; absent in demeanor. See Elfish.
a.
Seeming to be capable of speech; hence, lifelike; as, a speaking likeness.
a.
Treelike in shape.
n.
The branched, and often treelike, support of the colonies of certain Infusoria.
n.
An apple-green mineral having a greasy feel. It is a hydrous silicate of nickel, magnesia, aluminia, and iron.
n.
A narrow tapelike fabric used for binding hats, shoes, etc., -- sometimes made ornamental.
n.
A dwarf tree, one in size between a shrub and a tree; a treelike shrub.