Physics
Stars
100%
Model
92%
Supernovae
90%
Spectra
69%
Emission
65%
Surveys
64%
Speed
50%
Region
50%
Explosion
42%
Events
37%
Detection
37%
Impact
36%
Planets
36%
Temperature
31%
Transients
30%
Independent Variables
29%
Collisions
28%
Ratios
28%
Type Ia Supernovae
28%
Electrons
27%
Luminosity
27%
Calculation
26%
Energy Levels
26%
Extrasolar Planets
25%
Value
24%
Variations
23%
Spectroscopy
23%
Ejecta
23%
Galaxies
23%
Cores
22%
Spectrographs
21%
Distance
21%
Estimates
21%
Rotation
20%
Ion
20%
Images
19%
Dust
19%
High Resolution
19%
Very Large Telescope
19%
Photometry
19%
Radial-Velocity Method
18%
White Dwarf
18%
Comets
18%
Shapes
18%
Simulation
18%
Massive Stars
18%
Hydrogen
17%
Gaseous State
17%
Magnitude
16%
Metallicity
16%
Molecules
15%
Colour
15%
Populations
15%
X Ray
15%
near Infrared
15%
Light
14%
Oscillation
14%
Magnetic Fields
14%
Oxygen
13%
Observatories
13%
Orbitals
13%
Atmospherics
13%
Solar Atmosphere
12%
Hot Jupiters
12%
Earth
12%
Targets
12%
Environment
11%
Metal
11%
Telescope
11%
Clouds
11%
Protoplanetary Disks
10%
Sun
10%
Spin
10%
Planetary Atmosphere
10%
Supergiant
10%
Media
10%
Differences
9%
Helium
9%
Amplitudes
9%
Variability
9%
Jupiter
9%
Fine Structure
9%
Type Ic Supernovae
9%
Ionization
9%
Brightness
8%
Optical Bursts
8%
Asymptotic Giant Branch Stars
8%
Tidal Disruption
8%
Chemical Composition
8%
Solar System
8%
Cataclysmic Variables
8%
Radiative Transfer
8%
Iron
8%
Detonation
8%
Solar Telescopes
8%
Heating
8%
Parameter
8%
Frequencies
7%
Absolute Magnitude
7%
Collapse
7%
Earth and Planetary Sciences
Observation
71%
Model
38%
Emissions
38%
Datum
33%
Supernovae
33%
Spectra
31%
Rate
26%
Show
26%
Speed
25%
Optical Instrument
24%
Light Curve
22%
Time
21%
Survey
20%
Planet
20%
Collision
17%
Investigation
17%
Event
17%
Comet
16%
Excitation
16%
Temperature
16%
Electron Impact
15%
Radii
15%
Detection
15%
Ratio
15%
Comparison
14%
Parameter
14%
Extrasolar Planet
13%
Core
13%
Explosion
13%
Energy Levels
13%
Dust
13%
Abundance
12%
Spectroscopy
12%
Value
12%
High Resolution
11%
Report
11%
Planetary Atmosphere
10%
Calculation
10%
Wavelength
10%
Spectrographs
10%
Whirl
10%
Shape
10%
Magnitude
9%
Class
9%
Image
9%
Ion
9%
Pitch (Inclination)
9%
Host
9%
Estimate
8%
Variation
8%
Orbit
8%
Gas
8%
Ejecta
8%
Earth
8%
Sun
8%
Agreement
7%
Wave
7%
Near Infrared
7%
Magnetic Field
7%
Mathematical Model
7%
Target
7%
Species
7%
Fine Structure
7%
Solar Atmosphere
6%
Distance
6%
Radial Velocity
6%
Variability
6%
Sample
6%
Cataclysmic Variables
6%
Signature
6%
State
6%
Hydrogen
6%
Observatory
6%
Data Set
6%
Chromosphere
6%
Dating
6%
Simulation
5%
Rapid
5%
Carbon
5%
Atmospherics
5%
X Ray
5%
Metallicity
5%
Accuracy
5%
Family
5%
Impact
5%
Set
5%