| 1 | active galactic nucleus | AGN | 2619 | 71 | 1.008005 | 1212.1181,1212.2854,etc |
| 2 | spectral energy distribution | SED | 681 | 59 | 2.001638 | 1212.1173,1212.3727,etc |
| 3 | cosmic microwave background | CMB | 979 | 57 | 1.003348 | 1212.6214,1212.4855,etc |
| 4 | interstellar medium | ISM | 477 | 47 | 1.001707 | 1212.0539,1212.4147,etc |
| 5 | sloan digital sky survey | SDSS | 671 | 47 | 2.002109 | 1212.0645,1212.1181,etc |
| 6 | point spread function | PSF | 370 | 44 | 1.001856 | 1212.1466,1212.4834,etc |
| 7 | initial mass function | IMF | 429 | 32 | 1.002653 | 1212.0909,1212.6706,etc |
| 8 | signal to noise ratio | SNR | 164 | 31 | 1.000598 | 1212.4621,1212.3727,etc |
| 9 | star formation rate | SFR | 791 | 31 | 2.003219 | 1212.4147,1212.4153,etc |
| 10 | equation of state | EOS | 383 | 27 | 2.004924 | 1212.1388,1212.0284,etc |
| 11 | dark matter | DM | 925 | 27 | 2.005883 | 1212.1454,1212.2985,etc |
| 12 | nasa/ipac extragalactic database | NED | 60 | 26 | 1.00032 | 1212.3423,1212.5747,etc |
| 13 | full width at half maximum | FWHM | 139 | 24 | 2.001045 | 1212.4621,1212.1181,etc |
| 14 | field of view | FOV | 123 | 24 | 2.000729 | 1212.1201,1212.1057,etc |
| 15 | gamma ray burst | GRB | 1019 | 23 | 2.01117 | 1212.0539,1212.1683,etc |
| 16 | cold dark matter | CDM | 419 | 23 | 1.004734 | 1212.4855,1212.2967,etc |
| 17 | markov chain monte carlo | MCMC | 133 | 23 | 1.000871 | 1212.5225,1212.6644,etc |
| 18 | black hole | BH | 660 | 22 | 2.00412 | 1212.5323,1212.5050,etc |
| 19 | general relativity | GR | 222 | 21 | 2.001915 | 1212.6214,1212.4392,etc |
| 20 | near infrared | NIR | 232 | 20 | 1.002408 | 1212.6379,1212.1683,etc |
| 21 | main sequence | MS | 343 | 19 | 1.00206 | 1212.5267,1212.4801,etc |
| 22 | kolmogorov smirnov | KS | 61 | 18 | 2.000222 | 1212.1429,1212.4360,etc |
| 23 | supermassive black hole | SMBH | 258 | 18 | 2.00639 | 1212.1173,1212.2218,etc |
| 24 | infrared | IR | 307 | 18 | 1.002063 | 1212.5674,1212.3727,etc |
| 25 | large scale structure | LSS | 93 | 17 | 1.000731 | 1212.2810,1212.4855,etc |
| 26 | intergalactic medium | IGM | 95 | 17 | 1.000601 | 1212.1683,1212.4493,etc |
| 27 | signal to noise | S/N | 70 | 17 | 1.000426 | 1212.2218,1212.0005,etc |
| 28 | standard model | SM | 224 | 17 | 2.001463 | 1212.5604,1212.1416,etc |
| 29 | equivalent width | EW | 174 | 16 | 1.001554 | 1212.4621,1212.3727,etc |
| 30 | very large array | VLA | 294 | 16 | 1.004756 | 1212.3727,1212.5625,etc |
| 31 | ultraviolet | UV | 377 | 16 | 1.003896 | 1212.1683,1212.2218,etc |
| 32 | asymptotic giant branch | AGB | 299 | 16 | 2.003831 | 1212.4276,1212.1057,etc |
| 33 | baryon acoustic oscillation | BAO | 189 | 15 | 2.001749 | 1212.6214,1212.3230,etc |
| 34 | adaptive mesh refinement | AMR | 176 | 15 | 1.001754 | 1212.3585,1212.0539,etc |
| 35 | polycyclic aromatic hydrocarbon | PAH | 218 | 15 | 1.003924 | 1212.3848,1212.6706,etc |
| 36 | red giant branch | RGB | 116 | 15 | 2.002641 | 1212.4801,1212.2899,etc |
| 37 | local thermodynamic equilibrium | LTE | 312 | 14 | 2.007437 | 1212.1429,1212.3297,etc |
| 38 | supernova | SN | 1460 | 14 | 2.015779 | 1212.4153,1212.0856,etc |
| 39 | radial velocity | RV | 351 | 14 | 1.002855 | 1212.6942,1212.5922,etc |
| 40 | three dimensional | 3D | 56 | 13 | 1.000812 | 1212.5674,1212.1561,etc |
| 41 | wolf rayet | WR | 375 | 13 | 2.005801 | 1212.3727,1212.6431,etc |
| 42 | big bang nucleosynthesis | BBN | 259 | 13 | 1.003586 | 1212.4392,1212.6943,etc |
| 43 | hubble space telescope | HST | 139 | 13 | 1.001165 | 1212.6007,1212.6363,etc |
| 44 | globular cluster | GC | 575 | 12 | 2.009238 | 1212.2021,1212.1451,etc |
| 45 | advanced camera for surveys | ACS | 86 | 12 | 2.000837 | 1212.4834,1212.2646,etc |
| 46 | low mass x ray binary | LMXB | 94 | 12 | 2.001204 | 1212.1453,1212.4360,etc |
| 47 | two micron all sky survey | 2MASS | 86 | 12 | 1.001119 | 1212.1541,1212.3355,etc |
| 48 | magnetohydrodynamic | MHD | 112 | 12 | 2.001066 | 1212.5546,1212.0577,etc |
| 49 | gravitational wave | GW | 593 | 12 | 2.006547 | 1212.6687,1212.1191,etc |
| 50 | broad line region | BLR | 91 | 11 | 2.000896 | 1212.1181,1212.2853,etc |
| 51 | coronal mass ejection | CME | 502 | 11 | 2.014762 | 1212.6677,1212.1409,etc |
| 52 | white dwarf | WD | 510 | 11 | 2.004767 | 1212.4801,1212.2295,etc |
| 53 | mid infrared | MIR | 141 | 11 | 1.001998 | 1212.0538,1212.5368,etc |
| 54 | neutron star | NS | 117 | 11 | 2.003981 | 1212.0723,1212.0323,etc |
| 55 | wilkinson microwave anisotropy probe | WMAP | 147 | 10 | 2.001476 | 1212.5225,1212.3691,etc |
| 56 | friends of friends | FoF | 134 | 10 | 1.002767 | 1212.4131,1212.0860,etc |
| 57 | large area telescope | LAT | 167 | 10 | 1.002066 | 1212.4360,1212.6687,etc |
| 58 | supernova remnant | SNR | 211 | 10 | 2.004351 | 1212.4156,1212.2295,etc |
| 59 | color magnitude diagram | CMD | 95 | 10 | 2.000906 | 1212.2646,1212.3355,etc |
| 60 | line of sight | LOS | 56 | 10 | 2.00036 | 1212.1307,1212.5368,etc |
| 61 | high mass x ray binary | HMXB | 103 | 10 | 1.003483 | 1212.0949,1212.4452,etc |
| 62 | weakly interacting massive particle | WIMP | 102 | 10 | 1.003729 | 1212.2730,1212.5018,etc |
| 63 | young stellar object | YSO | 143 | 9 | 1.000848 | 1212.5674,1212.1057,etc |
| 64 | luminosity function | LF | 179 | 9 | 2.000885 | 1212.1683,1212.0856,etc |
| 65 | baryon acoustic oscillations | BAO | 45 | 9 | 2.001208 | 1212.2298,1212.6644,etc |
| 66 | zero age main sequence | ZAMS | 35 | 9 | 1.000394 | 1212.2384,1212.6431,etc |
| 67 | canada france hawaii telescope | CFHT | 221 | 9 | 2.002587 | 1212.4834,1212.4864,etc |
| 68 | probability distribution function | PDF | 93 | 9 | 2.000955 | 1212.2630,1212.0909,etc |
| 69 | very large telescope | VLT | 38 | 9 | 1.000489 | 1212.3355,1212.2624,etc |
| 70 | integrated sachs wolfe | ISW | 145 | 9 | 2.002382 | 1212.2216,1212.5092,etc |
| 71 | magnetorotational instability | MRI | 216 | 9 | 1.002879 | 1212.3798,1212.4810,etc |
| 72 | probability density function | PDF | 48 | 8 | 1.001906 | 1212.2854,1212.3096,etc |
| 73 | brightest cluster galaxy | BCG | 56 | 8 | 1.000981 | 1212.0652,1212.1597,etc |
| 74 | horizontal branch | HB | 418 | 8 | 2.008831 | 1212.0652,1212.1169,etc |
| 75 | far infrared | FIR | 120 | 8 | 1.00228 | 1212.1683,1212.0538,etc |
| 76 | cosmic ray | CR | 355 | 8 | 1.007362 | 1212.6237,1212.0600,etc |
| 77 | centre national de la recherche scientifique | CNRS | 19 | 8 | 1.000424 | 1212.4360,1212.2650,etc |
| 78 | smoothed particle hydrodynamics | SPH | 32 | 8 | 2.000708 | 1212.0909,1212.1516,etc |
| 79 | small magellanic cloud | SMC | 269 | 8 | 2.004547 | 1212.5151,1212.4376,etc |
| 80 | inverse compton | IC | 76 | 8 | 1.001696 | 1212.1549,1212.1995,etc |
| 81 | local standard of rest | LSR | 19 | 7 | 1.000597 | 1212.2021,1212.4296,etc |
| 82 | magneto rotational instability | MRI | 104 | 7 | 1.002236 | 1212.5267,1212.1793,etc |
| 83 | large hadron collider | LHC | 119 | 7 | 2.001423 | 1212.1388,1212.0274,etc |
| 84 | luminous red galaxy | LRG | 93 | 7 | 1.003309 | 1212.3230,1212.4500,etc |
| 85 | colour magnitude diagram | CMD | 93 | 7 | 2.001058 | 1212.1451,1212.4801,etc |
| 86 | baryon oscillation spectroscopic survey | BOSS | 59 | 7 | 1.000737 | 1212.4493,1212.6007,etc |
| 87 | national research council | NRC | 11 | 7 | 1.000108 | 1212.4834,1212.5952,etc |
| 88 | early type galaxy | ETG | 237 | 7 | 1.003319 | 1212.2630,1212.6700,etc |
| 89 | cataclysmic variable | CV | 215 | 7 | 1.003644 | 1212.2646,1212.2899,etc |
| 90 | monte carlo | MC | 13 | 7 | 1.000334 | 1212.1189,1212.0214,etc |
| 91 | space telescope imaging spectrograph | STIS | 110 | 7 | 2.00092 | 1212.6363,1212.0211,etc |
| 92 | quasi periodic oscillation | QPO | 154 | 7 | 2.005292 | 1212.0450,1212.5410,etc |
| 93 | large magellanic cloud | LMC | 118 | 7 | 2.002775 | 1212.5151,1212.4376,etc |
| 94 | sunyaev zel'dovich | SZ | 100 | 7 | 1.002338 | 1212.0776,1212.1075,etc |
| 95 | friedmann robertson walker | FRW | 10 | 6 | 1.000392 | 1212.6214,1212.4657,etc |
| 96 | innermost stable circular orbit | ISCO | 13 | 6 | 1.000633 | 1212.5323,1212.6670,etc |
| 97 | magnetohydrodynamics | MHD | 65 | 6 | 2.000836 | 1212.3585,1212.1619,etc |
| 98 | navarro frenk white | NFW | 107 | 6 | 2.008756 | 1212.4855,1212.5747,etc |
| 99 | submillimeter array | SMA | 182 | 6 | 1.006498 | 1212.5674,1212.0656,etc |
| 100 | national radio astronomy observatory | NRAO | 14 | 6 | 1.000221 | 1212.5674,1212.3423,etc |
|