| 1 | active galactic nucleus | AGN | 2777 | 105 | 2.005515 | 1601.06550,1601.03744,etc |
| 2 | spectral energy distribution | SED | 998 | 94 | 2.001702 | 1601.06550,1601.06155,etc |
| 3 | interstellar medium | ISM | 578 | 67 | 2.001383 | 1601.03744,1601.04172,etc |
| 4 | star formation rate | SFR | 2357 | 64 | 2.005254 | 1601.06171,1601.06155,etc |
| 5 | point spread function | PSF | 763 | 63 | 2.002787 | 1601.04947,1601.07567,etc |
| 6 | cosmic microwave background | CMB | 621 | 57 | 2.002796 | 1601.05779,1601.04947,etc |
| 7 | sloan digital sky survey | SDSS | 823 | 57 | 2.001702 | 1601.07567,1601.03068,etc |
| 8 | signal to noise ratio | SNR | 434 | 56 | 1.001868 | 1601.01225,1601.01749,etc |
| 9 | initial mass function | IMF | 370 | 44 | 1.001491 | 1601.02606,1601.07567,etc |
| 10 | full width at half maximum | FWHM | 222 | 44 | 1.000951 | 1601.03197,1601.02655,etc |
| 11 | black hole | BH | 1999 | 42 | 2.007367 | 1601.04550,1601.01384,etc |
| 12 | markov chain monte carlo | MCMC | 202 | 40 | 2.000811 | 1601.04172,1601.01846,etc |
| 13 | supernova | SN | 2618 | 40 | 2.008702 | 1601.06806,1601.05018,etc |
| 14 | infrared | IR | 889 | 34 | 2.004052 | 1601.04947,1601.00544,etc |
| 15 | neutron star | NS | 853 | 34 | 2.005522 | 1601.07175,1601.07607,etc |
| 16 | dark matter | DM | 1503 | 32 | 2.006208 | 1601.01681,1601.05798,etc |
| 17 | radial velocity | RV | 797 | 31 | 1.002901 | 1601.01225,1601.01761,etc |
| 18 | nasa/ipac extragalactic database | NED | 58 | 31 | 1.000164 | 1601.05800,1601.02613,etc |
| 19 | equation of state | EOS | 554 | 28 | 2.003325 | 1601.01681,1601.06120,etc |
| 20 | asymptotic giant branch | AGB | 565 | 28 | 2.003101 | 1601.05801,1601.01718,etc |
| 21 | ultraviolet | UV | 866 | 28 | 1.003337 | 1601.00544,1601.00805,etc |
| 22 | hubble space telescope | HST | 231 | 27 | 2.00112 | 1601.01761,1601.03068,etc |
| 23 | field of view | FOV | 114 | 25 | 1.000876 | 1601.04390,1601.00805,etc |
| 24 | main sequence | MS | 491 | 24 | 2.002836 | 1601.04713,1601.06747,etc |
| 25 | very long baseline interferometry | VLBI | 267 | 23 | 1.002478 | 1601.04266,1601.03197,etc |
| 26 | general relativity | GR | 233 | 23 | 1.001995 | 1601.00662,1601.00110,etc |
| 27 | white dwarf | WD | 663 | 23 | 1.004235 | 1601.00805,1601.02046,etc |
| 28 | very large array | VLA | 173 | 23 | 1.001017 | 1601.06029,1601.03440,etc |
| 29 | very large telescope | VLT | 80 | 22 | 1.000409 | 1601.07567,1601.02638,etc |
| 30 | gamma ray burst | GRB | 716 | 22 | 2.007822 | 1601.04627,1601.06484,etc |
| 31 | near infrared | NIR | 206 | 21 | 1.002612 | 1601.06171,1601.06155,etc |
| 32 | cold dark matter | CDM | 191 | 21 | 2.002382 | 1601.01681,1601.00662,etc |
| 33 | supermassive black hole | SMBH | 342 | 21 | 2.00453 | 1601.03744,1601.05800,etc |
| 34 | signal to noise | S/N | 123 | 21 | 1.000404 | 1601.01761,1601.04517,etc |
| 35 | equivalent width | EW | 201 | 20 | 1.001445 | 1601.00018,1601.04660,etc |
| 36 | large area telescope | LAT | 340 | 20 | 2.003901 | 1601.05987,1601.01407,etc |
| 37 | position angle | PA | 183 | 19 | 1.002267 | 1601.04947,1601.06131,etc |
| 38 | standard model | SM | 381 | 19 | 1.002339 | 1601.01681,1601.07526,etc |
| 39 | red giant branch | RGB | 366 | 19 | 1.007287 | 1601.03053,1601.06747,etc |
| 40 | milky way | MW | 266 | 18 | 2.002414 | 1601.00544,1601.02613,etc |
| 41 | two dimensional | 2D | 80 | 17 | 1.000792 | 1601.04390,1601.05018,etc |
| 42 | color magnitude diagram | CMD | 170 | 17 | 1.001102 | 1601.05801,1601.06747,etc |
| 43 | intergalactic medium | IGM | 89 | 17 | 1.000772 | 1601.03058,1601.04051,etc |
| 44 | supernova remnant | SNR | 304 | 16 | 2.003321 | 1601.01407,1601.03208,etc |
| 45 | adaptive optics | AO | 222 | 16 | 2.002963 | 1601.03542,1601.01671,etc |
| 46 | young stellar object | YSO | 249 | 15 | 1.001353 | 1601.00091,1601.02505,etc |
| 47 | local thermodynamic equilibrium | LTE | 75 | 15 | 2.000612 | 1601.01718,1601.06874,etc |
| 48 | magnetohydrodynamic | MHD | 167 | 14 | 2.001708 | 1601.04390,1601.03837,etc |
| 49 | gravitational wave | GW | 348 | 14 | 1.004863 | 1601.07175,1601.03950,etc |
| 50 | cosmic ray | CR | 402 | 14 | 2.005035 | 1601.01761,1601.03072,etc |
| 51 | probability density function | PDF | 215 | 14 | 1.002876 | 1601.02613,1601.08239,etc |
| 52 | full width half maximum | FWHM | 66 | 13 | 2.000268 | 1601.04947,1601.02638,etc |
| 53 | mid infrared | mid-IR | 138 | 13 | 2.001051 | 1601.06171,1601.00544,etc |
| 54 | high mass x ray binary | HMXB | 172 | 13 | 2.002463 | 1601.01812,1601.07175,etc |
| 55 | low mass x ray binary | LMXB | 185 | 13 | 2.00203 | 1601.06120,1601.04550,etc |
| 56 | polycyclic aromatic hydrocarbon | PAH | 356 | 13 | 2.004464 | 1601.06155,1601.05800,etc |
| 57 | atacama large millimeter/submillimeter array | ALMA | 157 | 13 | 1.001882 | 1601.06754,1601.06801,etc |
| 58 | zero age main sequence | ZAMS | 83 | 13 | 1.000531 | 1601.02268,1601.02892,etc |
| 59 | kolmogorov smirnov | KS | 49 | 13 | 1.000339 | 1601.04439,1601.04092,etc |
| 60 | smoothed particle hydrodynamics | SPH | 213 | 13 | 1.00366 | 1601.03662,1601.02017,etc |
| 61 | very high energy | VHE | 88 | 12 | 1.001226 | 1601.06550,1601.08216,etc |
| 62 | far ultraviolet | FUV | 137 | 12 | 2.001488 | 1601.06171,1601.06155,etc |
| 63 | intracluster medium | ICM | 73 | 12 | 2.000567 | 1601.00662,1601.03744,etc |
| 64 | innermost stable circular orbit | ISCO | 68 | 12 | 1.000767 | 1601.06120,1601.00838,etc |
| 65 | radio frequency interference | RFI | 96 | 12 | 1.000735 | 1601.01749,1601.05987,etc |
| 66 | giant molecular cloud | GMC | 112 | 12 | 1.001417 | 1601.06874,1601.04715,etc |
| 67 | root mean square | RMS | 65 | 12 | 2.001337 | 1601.06793,1601.05553,etc |
| 68 | line of sight | LOS | 161 | 12 | 2.002368 | 1601.01761,1601.02392,etc |
| 69 | three dimensional | 3-D | 80 | 12 | 1.001101 | 1601.01761,1601.02839,etc |
| 70 | large magellanic cloud | LMC | 213 | 12 | 1.004313 | 1601.06797,1601.00329,etc |
| 71 | green bank telescope | GBT | 85 | 12 | 2.001185 | 1601.00906,1601.01971,etc |
| 72 | dark energy survey | DES | 566 | 11 | 2.005208 | 1601.05779,1601.03947,etc |
| 73 | weakly interacting massive particle | WIMP | 109 | 11 | 1.004545 | 1601.01681,1601.07526,etc |
| 74 | very long baseline array | VLBA | 120 | 11 | 2.001368 | 1601.05801,1601.05800,etc |
| 75 | far infrared | FIR | 268 | 11 | 1.002161 | 1601.00544,1601.05803,etc |
| 76 | small magellanic cloud | SMC | 263 | 11 | 1.004557 | 1601.00544,1601.01318,etc |
| 77 | quasi periodic oscillation | QPO | 201 | 11 | 1.006194 | 1601.02063,1601.03234,etc |
| 78 | probability distribution function | PDF | 103 | 11 | 2.001052 | 1601.05094,1601.03837,etc |
| 79 | broad line region | BLR | 197 | 11 | 2.002952 | 1601.06369,1601.06165,etc |
| 80 | bayesian information criterion | BIC | 40 | 11 | 1.000284 | 1601.07595,1601.01701,etc |
| 81 | star formation history | SFH | 172 | 11 | 1.001577 | 1601.02024,1601.03042,etc |
| 82 | deutsche forschungsgemeinschaft | DFG | 19 | 11 | 1.000224 | 1601.00974,1601.04718,etc |
| 83 | advanced camera for surveys | ACS | 203 | 10 | 2.003956 | 1601.04947,1601.07578,etc |
| 84 | wolf rayet | WR | 180 | 10 | 1.005718 | 1601.00552,1601.06806,etc |
| 85 | inverse compton | IC | 74 | 10 | 2.000643 | 1601.01812,1601.06806,etc |
| 86 | australia telescope compact array | ATCA | 46 | 10 | 1.000657 | 1601.01749,1601.02980,etc |
| 87 | optical gravitational lensing experiment | OGLE | 407 | 10 | 2.008642 | 1601.02830,1601.01318,etc |
| 88 | x ray telescope | XRT | 53 | 10 | 1.002048 | 1601.05800,1601.06806,etc |
| 89 | japan aerospace exploration agency | JAXA | 10 | 10 | 1.000051 | 1601.05987,1601.01407,etc |
| 90 | globular cluster | GC | 974 | 10 | 2.014026 | 1601.02613,1601.02024,etc |
| 91 | adaptive mesh refinement | AMR | 33 | 10 | 2.000302 | 1601.05821,1601.02018,etc |
| 92 | canada france hawaii telescope | CFHT | 173 | 10 | 1.002172 | 1601.05786,1601.01240,etc |
| 93 | baryon acoustic oscillations | BAO | 26 | 9 | 2.000618 | 1601.05779,1601.06133,etc |
| 94 | wide field camera 3 | WFC3 | 67 | 9 | 1.001072 | 1601.04947,1601.01761,etc |
| 95 | principal component analysis | PCA | 82 | 9 | 1.003656 | 1601.06874,1601.07861,etc |
| 96 | wide field infrared survey explorer | WISE | 124 | 9 | 1.002127 | 1601.03068,1601.00218,etc |
| 97 | mikulski archive for space telescopes | MAST | 20 | 9 | 1.000146 | 1601.00544,1601.03542,etc |
| 98 | friedmann robertson walker | FRW | 22 | 9 | 1.000491 | 1601.04649,1601.06133,etc |
| 99 | low frequency array | LOFAR | 114 | 9 | 2.000869 | 1601.06029,1601.00329,etc |
| 100 | science and technology facilities council | STFC | 12 | 9 | 1.000102 | 1601.06052,1601.07720,etc |
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