Interstellar 1 Flashcards
A disk structure formed by diffuse material in orbital motion around a massive central body. The central body is typically a star or a planet
Accretion-Disk
A region of spacetime exhibiting gravitational acceleration so strong that nothing - no particles or even electromagnetic radiation such as light - can escape from it.
Blackhole
Short for membrane. In the 5-dimensional bulk, it’s the 4-D spacetime {x,y,z,t} for a particular value of the “out-back” coordinate
Brane
The study of how forces in the 5-D bulk can cause effects in our brane.
Brane Cosmology
A situation where universe (our brane) is chaotically oscillating around gravitational singularity
Chaotic-Singularity
A colloquial interpretation is “things like to live where they age most slowly and gravity pulls them there”. Or the Earth’s mass warps time and the time warp is perceived as gravity. This is a measurable effect and is more important correction in the GPS system
Einsteins Law of Time Warps
A boundary beyond which events cannot affect an observer on the opposite side of it. Most commonly associated with black holes, where gravitational forces are so strong that light cannot escape.
Event horizon
The optical effects caused a distribution of matter (such as a cluster of galaxies) between a distant light source and an observer that is capable of bending the light from the course as the light travels toward the observer.
Gravitational lensing
Disturbances in the curvature of spacetime, generated by accelerated masses, that propagate as waves outward from their source at the speed of light
Gravitational Waves
USNA class of 1940. Served on the USS Lexington in the Pacific. An American physicist.
Joe Weber
An effect inclulded in images generated for the movie to give a realistitc photographic effect.
Lens flair
Laser Interferometry Gravitational wave Observatory
LIGO
- Nothing will violated the firmly established laws of physics.
- Speculations about poorly understood laws and the universe will arise from real science.
Movie Guidelines
A spread-out __ of gravitational wave observatories in the U.S., Europe, and India is needed to:
- improve confidence in detection of events
- extract higher quality chirp waveforms
- determine the location of the source by triangulation
Networks
A type of stellar collision. It occurs in a fashion similar to the rare brand supernovae resulting from merging white dwarfs
Neutron Star Merger