The table below shows the most common keywords used by the author. The letters in brackets after some keywords denote if the keyword corresponds to Solar Physics (S) or Heliospheric Physics (H).
| Keyword
| Occurrences
|
|---|
| Techniques: Interferometric
| 5
|
| Astrometry
| 5
|
| Astrophysics - Earth And Planetary Astrophysics
| 5
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 4
|
| Astrophysics
| 4
|
| REFERENCE SYSTEMS
| 4
|
| General Relativity And Quantum Cosmology
| 3
|
| Earth Rotation
| 3
|
| Physics - Space Physics [H]
| 3
|
| Galaxies: Quasars: General
| 3
|
| Catalogs
| 2
|
| RADIO CONTINUUM
| 2
|
| Planetology: Solid Surface Planets: Orbital And Rotational Dynamics
| 2
|
| Astrobiology
| 2
|
| Interstellar Objects
| 2
|
| Atmospheric Effects
| 2
|
| Angular Momentum
| 2
|
| Geophysics
| 2
|
| GRAVITATION
| 2
|
| SFPR
| 1
|
| Sea Level
| 1
|
| Science Policy
| 1
|
| Real Time Operation
| 1
|
| RADIO LINES: GALAXIES
| 1
|
| QUASARS
| 1
|
| Power Spectra
| 1
|
| Pollution Transport
| 1
|
| Polar Wandering (Geology)
| 1
|
| Planetary Science
| 1
|
| Physics - Popular Physics
| 1
|
| Physics - Optics
| 1
|
| Periodic Variations
| 1
|
| Numerical Weather Forecasting
| 1
|
| NgEHT
| 1
|
| Missions
| 1
|
| Mission
| 1
|
| Minor Planets
| 1
|
| Meteorology And Atmospheric Dynamics: General Or Miscellaneous
| 1
|
| Meteorology
| 1
|
| Meteorological Parameters
| 1
|
| Mass Spectrometers
| 1
|
| Magnetic Poles
| 1
|
| Lunar Surface
| 1
|
| Lunar Science
| 1
|
| Lunar Probes
| 1
|
| Lunar Exploration
| 1
|
| Lunar Composition
| 1
|
| Large Space Structures
| 1
|
| Kalman Filters
| 1
|
| Interstellar Object
| 1
|
| Heliophysics
| 1
|
| Gravitational Waves: Theory
| 1
|
| Gravitational Wave Detectors And Experiments
| 1
|
| Gravitational Radiation Magnetic Fields And Other Observations
| 1
|
| Gravitational Radiation Detectors
| 1
|
| Geodetic Accuracy
| 1
|
| Geodesy And Gravity: Rotational Variations
| 1
|
| Geodesy And Gravity: Instruments And Techniques
| 1
|
| Geodesy
| 1
|
| Galaxy: Kinematics And Dynamics
| 1
|
| GALAXIES: INDIVIDUAL: 4C 39.25
| 1
|
| Free-floating Planets
| 1
|
| Earth Core
| 1
|
| Deep Space Exploration
| 1
|
| Data Processing
| 1
|
| COSMOLOGY: THEORY
| 1
|
| Cosmology: Observations
| 1
|
| Conservation Laws
| 1
|
| Black Hole
| 1
|
| Biosignatures
| 1
|
| Bandpass Filters
| 1
|
| Atmospheric Pressure
| 1
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 1
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 1
|
| Astrophysics - Astrophysics Of Galaxies
| 1
|
| Asteroids: Individual: 1I'Oumuamua
| 1
|
| Annual Variations
| 1
|
| 'Oumuamua
| 1
|
| VLBI
| 1
|
| Very Long Base Interferometry
| 1
|
| Venus
| 1
|
| VEEGA
| 1
|
| Universal Time
| 1
|
| Trajectory
| 1
|
| Trajectories
| 1
|
| Time Series Analysis
| 1
|
| Tides
| 1
|
| The Moon
| 1
|
| Sundiver Concept
| 1
|
| Stochastic Processes
| 1
|
| Spectrum Analysis
| 1
|
| Spacecraft Tracking
| 1
|
| Space Vehicles
| 1
|
| Space Vehicle Instruments
| 1
|
| Space Elevator
| 1
|
| Solar Sailing
| 1
|
| And Other Instrumentation And Techniques
| 1
|
| 95.85.Sz
| 1
|
| 95.55.Ym
| 1
|
| 04.80.Nn
| 1
|
| 04.30.-w
| 1
|
| WAVES
| 1
|