212:
217:
152:
132:
182:
84:
36:
165:
108:
60:
207:
201:
169:
156:
88:
64:
112:
40:
186:
136:
20:
This category has the following 8 subcategories, out of 8 total.
8:
7:
179:
129:
105:
81:
57:
33:
22:
14:
213:Knowledge (XXG) images by subject
1:
218:Works by academic discipline
234:
153:Paleontology images
133:Mathematics images
183:Psychology images
225:
188:
181:
171:
158:
138:
131:
114:
107:
90:
85:Chemistry images
83:
66:
59:
42:
37:Astronomy images
35:
233:
232:
228:
227:
226:
224:
223:
222:
198:
197:
196:
195:
194:
193:
190:
189:
178:
173:
172:
160:
159:
143:
140:
139:
128:
119:
116:
115:
104:
95:
92:
91:
80:
71:
68:
67:
56:
47:
44:
43:
32:
12:
11:
5:
231:
229:
221:
220:
215:
210:
200:
199:
192:
191:
177:
176:
174:
166:Physics images
164:
163:
161:
151:
150:
147:
144:
142:
141:
127:
126:
123:
120:
118:
117:
109:Geology images
103:
102:
99:
96:
94:
93:
79:
78:
75:
72:
70:
69:
61:Biology images
55:
54:
51:
48:
46:
45:
31:
30:
27:
24:
23:
18:
15:
13:
10:
9:
6:
4:
3:
2:
230:
219:
216:
214:
211:
209:
206:
205:
203:
184:
180:
175:
167:
162:
154:
149:
148:
145:
134:
130:
125:
124:
121:
110:
106:
101:
100:
97:
86:
82:
77:
76:
73:
62:
58:
53:
52:
49:
38:
34:
29:
28:
25:
21:
17:Subcategories
16:
19:
113:(1 C, 12 F)
202:Categories
137:(1 C, 2 F)
89:(4 C, 6 F)
65:(3 C, 7 F)
41:(9 C, 1 F)
208:Science
187:(1 C)
170:(4 F)
157:(5 F)
204::
185:
168:
155:
135:
111:
87:
63:
39:
146:P
122:M
98:G
74:C
50:B
26:A
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.