| 1 | star formation rate | SFR | 192 | 17 | 2.002539 | 9707151,9707034,etc |
| 2 | cold dark matter | CDM | 326 | 14 | 2.003671 | 9707115,9707167,etc |
| 3 | active galactic nucleus | AGN | 112 | 13 | 2.001572 | 9707082,9707132,etc |
| 4 | point spread function | PSF | 75 | 10 | 1.00126 | 9707281,9707237,etc |
| 5 | horizontal branch | HB | 186 | 9 | 2.003716 | 9707268,9707180,etc |
| 6 | initial mass function | IMF | 114 | 9 | 2.002982 | 9707281,9707314,etc |
| 7 | interstellar medium | ISM | 186 | 8 | 1.00242 | 9707287,9707024,etc |
| 8 | hubble space telescope | HST | 135 | 8 | 2.001421 | 9707157,9707337,etc |
| 9 | cosmic microwave background | CMB | 94 | 7 | 2.002826 | 9707026,9707059,etc |
| 10 | color magnitude diagram | CMD | 87 | 7 | 1.001958 | 9707142,9707151,etc |
| 11 | spectral energy distribution | SED | 32 | 7 | 1.002501 | 9707011,9707017,etc |
| 12 | science verification phase | SVP | 16 | 6 | 1.000456 | 9707056,9707148,etc |
| 13 | planetary nebula | PN | 60 | 6 | 2.002719 | 9707034,9707223,etc |
| 14 | main sequence | MS | 58 | 6 | 2.004341 | 9707060,9707139,etc |
| 15 | nasa/ipac extragalactic database | NED | 11 | 6 | 1.000131 | 9707237,9707117,etc |
| 16 | hubble deep field | HDF | 152 | 6 | 2.006037 | 9707033,9707029,etc |
| 17 | intracluster medium | ICM | 91 | 5 | 1.003447 | 9707059,9707314,etc |
| 18 | all sky monitor | ASM | 102 | 5 | 2.005567 | 9707096,9707138,etc |
| 19 | supernova | SN | 186 | 5 | 2.006006 | 9707268,9707314,etc |
| 20 | large magellanic cloud | LMC | 64 | 5 | 1.004494 | 9707091,9707055,etc |
| 21 | low energy concentrator spectrometer | LECS | 92 | 5 | 1.003542 | 9707056,9707055,etc |
| 22 | high energy astrophysics science archive research center | HEASARC | 6 | 5 | 1.000139 | 9707151,9707138,etc |
| 23 | isaac newton telescope | INT | 11 | 5 | 1.000239 | 9707270,9707109,etc |
| 24 | sloan digital sky survey | SDSS | 44 | 4 | 2.001535 | 9707186,9707175,etc |
| 25 | gamma ray burst | GRB | 127 | 4 | 2.006614 | 9707283,9707128,etc |
| 26 | broad absorption line | BAL | 117 | 4 | 2.008697 | 9707216,9707238,etc |
| 27 | tully fisher | TF | 56 | 4 | 2.001494 | 9707026,9707290,etc |
| 28 | burst and transient source experiment | BATSE | 261 | 4 | 2.002319 | 9707122,9707105,etc |
| 29 | probability distribution function | PDF | 53 | 4 | 1.002458 | 9707009,9707312,etc |
| 30 | supernova remnant | SNR | 169 | 4 | 2.006309 | 9707055,9707110,etc |
| 31 | signal to noise ratio | SNR | 18 | 4 | 2.00108 | 9707176,9707125,etc |
| 32 | intergalactic medium | IGM | 34 | 4 | 1.00152 | 9707143,9707023,etc |
| 33 | red giant branch | RGB | 24 | 4 | 1.000121 | 9707067,9707048,etc |
| 34 | position sensitive proportional counter | PSPC | 26 | 3 | 2.000603 | 9707216,9707184,etc |
| 35 | equation of state | EOS | 42 | 3 | 1.004313 | 9707180,9707277,etc |
| 36 | turn off | TO | 38 | 3 | 1.001605 | 9707180,9707076,etc |
| 37 | zero age horizontal branch | ZAHB | 34 | 3 | 2.00106 | 9707180,9707107,etc |
| 38 | standard solar model | SSM | 25 | 3 | 1.003579 | 9707133,9707092,etc |
| 39 | cosmic infrared background | CIB | 14 | 3 | 1.000164 | 9707295,9707217,etc |
| 40 | equivalent width | EW | 26 | 3 | 1.002475 | 9707242,9707082,etc |
| 41 | signal to noise | S/N | 12 | 3 | 1.000455 | 9707242,9707260,etc |
| 42 | ultraviolet | UV | 59 | 3 | 2.001814 | 9707314,9707017,etc |
| 43 | imaging proportional counter | IPC | 29 | 3 | 2.000926 | 9707056,9707035,etc |
| 44 | luminosity function | LF | 50 | 3 | 2.002298 | 9707142,9707251,etc |
| 45 | infrared | IR | 133 | 3 | 2.002258 | 9707024,9707119,etc |
| 46 | colour magnitude diagram | CMD | 27 | 3 | 1.001498 | 9707076,9707139,etc |
| 47 | low surface brightness | LSB | 22 | 3 | 1.000595 | 9707109,9707093,etc |
| 48 | extended medium sensitivity survey | EMSS | 42 | 3 | 2.00074 | 9707010,9707135,etc |
| 49 | near infrared | NIR | 128 | 3 | 2.000761 | 9707119,9707017,etc |
| 50 | anglo australian telescope | AAT | 9 | 3 | 1.000389 | 9707119,9707239,etc |
| 51 | faint object spectrograph | FOS | 38 | 3 | 2.001048 | 9707119,9707157,etc |
| 52 | william herschel telescope | WHT | 10 | 3 | 1.000312 | 9707119,9707157,etc |
| 53 | zero age main sequence | ZAMS | 8 | 3 | 1.000147 | 9707107,9707017,etc |
| 54 | canada france redshift survey | CFRS | 6 | 3 | 1.000172 | 9707051,9707134,etc |
| 55 | non equilibrium ionization | NEI | 20 | 3 | 2.00112 | 9707055,9707035,etc |
| 56 | singular isothermal sphere | SIS | 8 | 3 | 1.000288 | 9707183,9707032,etc |
| 57 | mixed dark matter | MDM | 14 | 3 | 1.001796 | 9707286,9707093,etc |
| 58 | infrared space observatory | ISO | 60 | 3 | 2.002204 | 9707030,9707219,etc |