| 1 | cold dark matter | CDM | 102 | 11 | 2.00234 | 9604175,9604034,etc |
| 2 | point spread function | PSF | 73 | 7 | 2.000683 | 9604136,9604119,etc |
| 3 | active galactic nucleus | AGN | 142 | 6 | 1.004591 | 9604136,9604043,etc |
| 4 | cosmic microwave background | CMB | 69 | 6 | 2.001134 | 9604081,9604105,etc |
| 5 | supernova | SN | 284 | 5 | 2.010343 | 9604081,9604143,etc |
| 6 | initial mass function | IMF | 39 | 5 | 2.001211 | 9604119,9604010,etc |
| 7 | asymptotic giant branch | AGB | 18 | 5 | 1.000602 | 9604053,9604054,etc |
| 8 | globular cluster | GC | 209 | 4 | 2.009905 | 9604055,9604168,etc |
| 9 | cosmic ray | CR | 126 | 3 | 2.008295 | 9604136,9604005,etc |
| 10 | spectral energy distribution | SED | 17 | 3 | 2.000141 | 9604119,9604010,etc |
| 11 | kolmogorov smirnov | KS | 6 | 3 | 1.001044 | 9604119,9604167,etc |
| 12 | mass function | MF | 98 | 3 | 2.00201 | 9604144,9604055,etc |
| 13 | globular cluster luminosity function | GCLF | 64 | 3 | 2.003606 | 9604036,9604168,etc |
| 14 | wolf rayet | WR | 16 | 3 | 1.001417 | 9604053,9604054,etc |