Science and education (48)

#274
1129
0
#247
883
0
#12678
857
0
#253
843
0
#273
786
0
#241
777
0
#292
688
0
#242
668
1
#7848
522
0
#8872
487
0
#7847
480
0
#7849
476
0
#8869
471
0
#8428
453
0
#9730
445
0
#6787
445
0
#9040
442
0
#6789
415
0
#6785
407
0
#6788
406
0
#6795
394
0
#8431
386
0
#9715
379
0
#10506
372
0
#8893
372
0
#8910
367
0
#8939
360
0
#8906
350
0
#12741
337
0
#10510
335
0
#9699
335
0
#9583
327
0
#10509
318
0
#8911
303
0
#8900
300
1
#10200
292
0
#12737
291
0
#12799
283
0
#10199
279
0
#12743
276
0
#12742
274
0
#12738
274
0
#12734
273
0
#12739
270
0
#11437
264
0
#12735
263
0
#12736
260
0
#12740
245
0