Physics & Astronomy
horizon
100%
gravitation
87%
entropy
60%
relativity
55%
quantum mechanics
40%
information theory
33%
gravitational collapse
32%
polarization
28%
evaporation
27%
geometry
25%
photons
24%
tensors
24%
gravitational fields
23%
operators
22%
Doppler effect
22%
Lorentz transformations
22%
event horizon
22%
kinetic energy
21%
quantum theory
21%
formalism
20%
Einstein equations
18%
quantum communication
18%
tetrahedrons
16%
energy
15%
quantum computation
15%
trajectories
15%
regularity
14%
symmetry
13%
proposals
13%
paradoxes
13%
classical mechanics
13%
ground stations
12%
scalars
12%
detectors
12%
physics
12%
interferometry
12%
Hilbert space
12%
expansion
11%
avoidance
11%
Earth environment
11%
bells
11%
clocks
10%
tracing
10%
degrees of freedom
10%
equivalence
10%
momentum
9%
communication
9%
reviewing
9%
flux density
9%
gravitational effects
9%
Mathematics
Black Holes
35%
Horizon
28%
Gravity
14%
Evaporation
13%
Observer
12%
Berry Phase
11%
Quantum Measurement
10%
Quantum Systems
10%
Density Matrix
10%
Quantum Information
9%
Entanglement
9%
Qubit
8%
Quantum State
8%
Closed curve
8%
Chaotic System
7%
Recovery
7%
History
6%
Null
6%
Entropy
5%
Quantum Gravity
5%
Firewall
5%
Singularity
5%