X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (50220) 50220
Newspaper Article (3335) 3335
Magazine Article (961) 961
Conference Proceeding (783) 783
Book Chapter (548) 548
Newsletter (500) 500
Dissertation (320) 320
Publication (248) 248
Book / eBook (134) 134
Web Resource (52) 52
Trade Publication Article (47) 47
Book Review (45) 45
Government Document (43) 43
Reference (31) 31
Streaming Video (3) 3
Transcript (3) 3
Report (2) 2
Paper (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
science & technology (36272) 36272
physical sciences (35735) 35735
astronomy & astrophysics (34838) 34838
astrophysics (33901) 33901
galaxy astrophysics (21489) 21489
cosmology and extragalactic astrophysics (21130) 21130
physics - astrophysics of galaxies (19596) 19596
physics - cosmology and nongalactic astrophysics (18870) 18870
physics - high energy astrophysical phenomena (17739) 17739
high energy astrophysical phenomena (16978) 16978
physics - solar and stellar astrophysics (16563) 16563
physics - earth and planetary astrophysics (15778) 15778
physics - instrumentation and methods for astrophysics (15686) 15686
galaxies: active (14082) 14082
galaxies (10789) 10789
stars & galaxies (10669) 10669
solar and stellar astrophysics (9248) 9248
astronomy (8632) 8632
astrophysics - astrophysics of galaxies (7623) 7623
earth and planetary astrophysics (7242) 7242
astrophysics - cosmology and nongalactic astrophysics (6563) 6563
physics (6229) 6229
star & galaxy formation (5432) 5432
astrophysics - high energy astrophysical phenomena (5251) 5251
galaxies: evolution (5213) 5213
astrophysics, cosmology and astronomy (4538) 4538
black holes (4514) 4514
galaxies: nuclei (4262) 4262
luminosity (4105) 4105
x-rays: galaxies (3989) 3989
active galactic nuclei (3647) 3647
galaxies: seyfert (3496) 3496
quasars (3465) 3465
quasars: general (3378) 3378
galaxies: jets (3205) 3205
galaxies: individual (3146) 3146
red shift (3062) 3062
stars (2973) 2973
emission (2810) 2810
galaxies: starburst (2681) 2681
black hole physics (2625) 2625
accretion disks (2596) 2596
infrared: galaxies (2540) 2540
radio continuum: galaxies (2517) 2517
galaxies: ism (2325) 2325
magnetic fields (2281) 2281
galaxies: formation (2252) 2252
surveys (2175) 2175
galaxy nuclei (2153) 2153
star formation (2141) 2141
spectra (2120) 2120
analysis (2035) 2035
cosmology (1983) 1983
space telescopes (1956) 1956
astrophysics - solar and stellar astrophysics (1945) 1945
evolution (1935) 1935
galaxies: high-redshift (1857) 1857
telescopes (1810) 1810
contributed papers (1802) 1802
accretion, accretion disks (1771) 1771
spectrum analysis (1752) 1752
x-rays (1720) 1720
galaxies: clusters: general (1714) 1714
accretion (1686) 1686
mathematical models (1566) 1566
universe (1516) 1516
galactic evolution (1463) 1463
mass (1405) 1405
cosmology: observations (1401) 1401
stars: formation (1397) 1397
simulation (1376) 1376
research (1313) 1313
instrumentation and methods for astrophysics (1305) 1305
methods: numerical (1302) 1302
galaxies: kinematics and dynamics (1273) 1273
galaxies: interactions (1260) 1260
dark matter (1228) 1228
density (1200) 1200
radio astronomy (1199) 1199
emissions (1152) 1152
physical properties (1135) 1135
x ray astronomy (1133) 1133
hydrodynamics (1112) 1112
gamma rays (1061) 1061
quasars: emission lines (1058) 1058
observations (1049) 1049
seyfert galaxies (1036) 1036
active galaxies (1021) 1021
galaxies: structure (1019) 1019
radiation mechanisms: non-thermal (1003) 1003
photometry (999) 999
general relativity and quantum cosmology (983) 983
intergalactic medium (980) 980
spectroscopy (978) 978
radio (958) 958
cosmology: theory (956) 956
optical properties (952) 952
radiation (950) 950
x radiation (944) 944
x-rays: binaries (943) 943
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Astronomy & Astrophysics - Ask at library (103) 103
Gerstein Science - Stacks (100) 100
Online Resources - Online (31) 31
UofT at Scarborough - Stacks (23) 23
UofT at Mississauga - Stacks (22) 22
Collection Dvlpm't (Acquisitions) - Vendor file (14) 14
Collection Dvlpm't (Acquisitions) - Closed Orders (9) 9
UTL at Downsview - May be requested (9) 9
Astronomy & Astrophysics - Stacks (8) 8
Trinity College (John W Graham) - Stacks (4) 4
Physics - Stacks (3) 3
St. Michael's College (John M. Kelly) - 2nd Floor (3) 3
Aerospace - Stacks (1) 1
Gerstein Science - Atlases (1) 1
Gerstein Science - Circulation Desk (1) 1
Gerstein Science - Not Returned (1) 1
New College (Ivey) - Stacks (1) 1
Robarts - Stacks (1) 1
Royal Ontario Museum - Oversize (1) 1
St. Michael's College (John M. Kelly) - Circulation Desk (1) 1
Trinity College (John W Graham) - Reference (1) 1
University College (Laidlaw) - Stacks (1) 1
UofT Schools - Special Collections (1) 1
UofT Schools - Stacks (1) 1
UofT at Mississauga - Reference (1) 1
UofT at Scarborough - Not Returned (1) 1
UofT at Scarborough - Oversize (1) 1
Victoria University E.J. Pratt - Reference (1) 1
Victoria University E.J. Pratt - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (57192) 57192
Japanese (202) 202
Portuguese (59) 59
French (32) 32
Norwegian (21) 21
Spanish (21) 21
German (12) 12
Korean (6) 6
Chinese (4) 4
Russian (3) 3
Croatian (2) 2
Arabic (1) 1
Dutch (1) 1
Hindi (1) 1
Nauru (1) 1
Swedish (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Journal Article
2013, ISBN 1107021510, xiv, 353
"Observations of active galactic nuclei The names "active galaxies" and "active galactic nuclei" (AGN... 
SCIENCE / Astrophysics & Space Science | Active galactic nuclei
Book
The Astrophysical Journal, ISSN 0004-637X, 04/2008, Volume 677, Issue 1, pp. 262 - 275
... ( active galactic nucleus) and SB ( starburst) signatures. In order to study the molecular gas properties in active galaxies and search for differences between AGN... 
Galaxies: individual (Arp 220, M82, Markarian 231, NGC 1068, NGC 2140 NGC 3627, NGC 4569, NGC 4826, NGC 5194, NGC 6240, NGC 6946, NGC 6951) | Galaxies: active | Galaxies: ISM | Radio lines: galaxies | Physical Sciences | Astronomy & Astrophysics | Science & Technology
Journal Article