| 1 | active galactic nucleus | AGN | 2237 | 84 | 1.00492 | 1506.07170,1506.00593,etc |
| 2 | cosmic microwave background | CMB | 1156 | 81 | 1.00321 | 1506.05877,1506.06582,etc |
| 3 | interstellar medium | ISM | 840 | 71 | 2.001469 | 1506.01860,1506.04473,etc |
| 4 | spectral energy distribution | SED | 962 | 68 | 2.002137 | 1506.06780,1506.08821,etc |
| 5 | point spread function | PSF | 796 | 64 | 2.002036 | 1506.01323,1506.07037,etc |
| 6 | signal to noise ratio | S/N | 397 | 61 | 1.000834 | 1506.07170,1506.08205,etc |
| 7 | initial mass function | IMF | 626 | 52 | 1.003927 | 1506.01400,1506.01037,etc |
| 8 | star formation rate | SFR | 1470 | 52 | 2.004512 | 1506.08205,1506.08821,etc |
| 9 | sloan digital sky survey | SDSS | 718 | 52 | 2.002172 | 1506.05931,1506.03926,etc |
| 10 | dark matter | DM | 2109 | 47 | 2.006954 | 1506.05877,1506.03924,etc |
| 11 | asymptotic giant branch | AGB | 774 | 36 | 2.004937 | 1506.05176,1506.04238,etc |
| 12 | field of view | FOV | 208 | 36 | 1.000803 | 1506.01323,1506.07037,etc |
| 13 | black hole | BH | 1628 | 36 | 2.007038 | 1506.00560,1506.08957,etc |
| 14 | infrared | IR | 1669 | 34 | 1.007879 | 1506.07170,1506.06780,etc |
| 15 | equation of state | EOS | 762 | 34 | 1.003612 | 1506.08585,1506.04056,etc |
| 16 | neutron star | NS | 754 | 31 | 2.003279 | 1506.08585,1506.07498,etc |
| 17 | nasa/ipac extragalactic database | NED | 71 | 31 | 1.000215 | 1506.07373,1506.01378,etc |
| 18 | full width at half maximum | FWHM | 149 | 30 | 1.000622 | 1506.07170,1506.06780,etc |
| 19 | supernova | SN | 1123 | 30 | 2.005384 | 1506.05899,1506.08957,etc |
| 20 | general relativity | GR | 407 | 29 | 2.003241 | 1506.08585,1506.01772,etc |
| 21 | markov chain monte carlo | MCMC | 150 | 28 | 1.000654 | 1506.07517,1506.00644,etc |
| 22 | radial velocity | RV | 820 | 28 | 2.003434 | 1506.07569,1506.01441,etc |
| 23 | gamma ray burst | GRB | 1484 | 27 | 2.008269 | 1506.05899,1506.08495,etc |
| 24 | ultraviolet | UV | 741 | 27 | 1.005523 | 1506.03110,1506.03452,etc |
| 25 | equivalent width | EW | 306 | 25 | 2.001492 | 1506.01037,1506.03079,etc |
| 26 | globular cluster | GC | 1768 | 24 | 2.009317 | 1506.01400,1506.00116,etc |
| 27 | main sequence | MS | 692 | 24 | 1.00407 | 1506.01400,1506.01180,etc |
| 28 | hubble space telescope | HST | 198 | 24 | 1.001691 | 1506.04144,1506.00635,etc |
| 29 | near infrared | NIR | 299 | 23 | 1.001461 | 1506.01180,1506.09053,etc |
| 30 | signal to noise | S/N | 160 | 23 | 1.000634 | 1506.08043,1506.00635,etc |
| 31 | supernova remnant | SNR | 688 | 23 | 2.006711 | 1506.07373,1506.05507,etc |
| 32 | standard model | SM | 514 | 23 | 2.002387 | 1506.04143,1506.01529,etc |
| 33 | red giant branch | RGB | 619 | 22 | 2.003854 | 1506.02704,1506.01180,etc |
| 34 | very large array | VLA | 338 | 22 | 1.002449 | 1506.06780,1506.05507,etc |
| 35 | magnetohydrodynamic | MHD | 282 | 21 | 2.001367 | 1506.03524,1506.08356,etc |
| 36 | supermassive black hole | SMBH | 281 | 21 | 2.003127 | 1506.07170,1506.01765,etc |
| 37 | intergalactic medium | IGM | 268 | 21 | 1.002071 | 1506.04473,1506.05123,etc |
| 38 | line of sight | LOS | 139 | 20 | 1.001359 | 1506.07170,1506.04674,etc |
| 39 | white dwarf | WD | 720 | 20 | 2.009376 | 1506.01400,1506.04064,etc |
| 40 | probability density function | PDF | 146 | 19 | 2.000911 | 1506.01529,1506.08089,etc |
| 41 | cold dark matter | CDM | 261 | 18 | 1.003653 | 1506.05877,1506.08859,etc |
| 42 | weakly interacting massive particle | WIMP | 218 | 18 | 2.002974 | 1506.01529,1506.02513,etc |
| 43 | two micron all sky survey | 2MASS | 118 | 18 | 2.000852 | 1506.09053,1506.02920,etc |
| 44 | color magnitude diagram | CMD | 263 | 17 | 2.001998 | 1506.03219,1506.01180,etc |
| 45 | milky way | MW | 427 | 17 | 1.002731 | 1506.07569,1506.04238,etc |
| 46 | x ray telescope | XRT | 143 | 16 | 1.001878 | 1506.05899,1506.08495,etc |
| 47 | large area telescope | LAT | 204 | 16 | 2.002144 | 1506.07373,1506.05119,etc |
| 48 | zero age main sequence | ZAMS | 128 | 16 | 1.001101 | 1506.02715,1506.05126,etc |
| 49 | young stellar object | YSO | 402 | 16 | 2.003849 | 1506.03868,1506.06858,etc |
| 50 | large scale structure | LSS | 78 | 15 | 2.000557 | 1506.05877,1506.07493,etc |
| 51 | luminosity function | LF | 660 | 15 | 2.006458 | 1506.08821,1506.05916,etc |
| 52 | kolmogorov smirnov | K-S | 68 | 15 | 1.000707 | 1506.04144,1506.03891,etc |
| 53 | gravitational wave | GW | 255 | 15 | 2.002952 | 1506.00560,1506.04056,etc |
| 54 | position angle | PA | 152 | 14 | 1.001092 | 1506.07037,1506.05123,etc |
| 55 | adaptive optics | AO | 147 | 14 | 2.002072 | 1506.07170,1506.01611,etc |
| 56 | broad line region | BLR | 170 | 14 | 2.002702 | 1506.07170,1506.01276,etc |
| 57 | burst alert telescope | BAT | 215 | 14 | 1.002458 | 1506.06780,1506.06700,etc |
| 58 | mikulski archive for space telescopes | MAST | 29 | 14 | 1.000166 | 1506.06605,1506.01776,etc |
| 59 | local thermodynamic equilibrium | LTE | 117 | 14 | 2.000673 | 1506.01860,1506.07753,etc |
| 60 | dark energy survey | DES | 92 | 14 | 2.001372 | 1506.07366,1506.07640,etc |
| 61 | square kilometre array | SKA | 285 | 14 | 1.00575 | 1506.04473,1506.05807,etc |
| 62 | baryon acoustic oscillation | BAO | 312 | 14 | 1.007603 | 1506.07493,1506.02040,etc |
| 63 | star formation | SF | 371 | 14 | 2.003512 | 1506.08821,1506.05123,etc |
| 64 | local standard of rest | LSR | 68 | 14 | 1.000701 | 1506.07569,1506.03454,etc |
| 65 | wolf rayet | WR | 400 | 14 | 2.005717 | 1506.01515,1506.04238,etc |
| 66 | low mass x ray binary | LMXB | 368 | 13 | 2.005725 | 1506.03219,1506.05119,etc |
| 67 | very large telescope | VLT | 47 | 13 | 1.000424 | 1506.08848,1506.07498,etc |
| 68 | quasi periodic oscillation | QPO | 296 | 13 | 2.003966 | 1506.06700,1506.08604,etc |
| 69 | monte carlo | MC | 167 | 13 | 2.002107 | 1506.05104,1506.05121,etc |
| 70 | radio frequency interference | RFI | 75 | 12 | 1.000758 | 1506.05931,1506.07498,etc |
| 71 | probability distribution function | PDF | 90 | 12 | 2.002388 | 1506.03926,1506.01420,etc |
| 72 | innermost stable circular orbit | ISCO | 168 | 12 | 2.001507 | 1506.00560,1506.04056,etc |
| 73 | three dimensional | 3D | 254 | 12 | 2.003234 | 1506.01496,1506.07523,etc |
| 74 | two dimensional | 2D | 124 | 12 | 1.001294 | 1506.01496,1506.08492,etc |
| 75 | coronal mass ejection | CME | 358 | 12 | 1.009787 | 1506.08490,1506.03452,etc |
| 76 | cosmic ray | CR | 461 | 12 | 2.007691 | 1506.01196,1506.03845,etc |
| 77 | far infrared | FIR | 132 | 12 | 2.000693 | 1506.00902,1506.02883,etc |
| 78 | cataclysmic variable | CV | 224 | 12 | 2.003438 | 1506.00759,1506.05736,etc |
| 79 | polycyclic aromatic hydrocarbon | PAH | 57 | 11 | 1.001217 | 1506.05176,1506.01860,etc |
| 80 | advanced camera for surveys | ACS | 109 | 11 | 1.001276 | 1506.01323,1506.04144,etc |
| 81 | smoothed particle hydrodynamics | SPH | 56 | 11 | 1.000337 | 1506.00430,1506.06503,etc |
| 82 | australia telescope compact array | ATCA | 129 | 11 | 1.001449 | 1506.07498,1506.01147,etc |
| 83 | max planck institute for astronomy | MPIA | 11 | 11 | 1.000071 | 1506.01378,1506.00902,etc |
| 84 | max planck institute for astrophysics | MPA | 15 | 11 | 1.000092 | 1506.01378,1506.00902,etc |
| 85 | brightest cluster galaxy | BCG | 214 | 11 | 2.004265 | 1506.03725,1506.05612,etc |
| 86 | dark energy | DE | 201 | 10 | 2.002824 | 1506.05877,1506.08585,etc |
| 87 | planetary nebula | PN | 427 | 10 | 2.008488 | 1506.05176,1506.01037,etc |
| 88 | wide field camera 3 | WFC3 | 89 | 10 | 2.000986 | 1506.01323,1506.01400,etc |
| 89 | big bang nucleosynthesis | BBN | 65 | 10 | 1.00279 | 1506.01410,1506.06582,etc |
| 90 | asi science data center | ASDC | 12 | 10 | 1.000057 | 1506.06780,1506.08043,etc |
| 91 | large synoptic survey telescope | LSST | 131 | 10 | 2.002852 | 1506.04473,1506.02040,etc |
| 92 | baryon oscillation spectroscopic survey | BOSS | 117 | 10 | 1.003314 | 1506.02040,1506.03926,etc |
| 93 | early type galaxy | ETG | 121 | 10 | 2.001508 | 1506.01037,1506.00409,etc |
| 94 | integral field unit | IFU | 58 | 10 | 2.000372 | 1506.01037,1506.01611,etc |
| 95 | root mean square | RMS | 48 | 10 | 1.000679 | 1506.05931,1506.00560,etc |
| 96 | adaptive mesh refinement | AMR | 60 | 10 | 1.000566 | 1506.04056,1506.05121,etc |
| 97 | submillimeter array | SMA | 84 | 10 | 2.001528 | 1506.03244,1506.04160,etc |
| 98 | navarro frenk white | NFW | 136 | 10 | 2.002346 | 1506.01529,1506.08202,etc |
| 99 | friedmann robertson walker | FRW | 27 | 10 | 1.000485 | 1506.00644,1506.01011,etc |
| 100 | one dimensional | 1D | 89 | 10 | 1.001193 | 1506.05494,1506.04796,etc |
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