330:"}},"text\/plain":{"en":{"":"inception"}}},"{\"value\":{\"time\":\"+1915-01-01T00:00:00Z\",\"timezone\":0,\"before\":0,\"after\":0,\"precision\":9,\"calendarmodel\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q1985727\"},\"type\":\"time\"}":{"text\/html":{"en":{"P571":"1915"}},"text\/plain":{"en":{"P571":"1915"}}}}": -->
43:
242:
213:
95:
436:
326:
247:
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the
Commons. If the work is not a U.S. work, the file
327:
490:
149:
Compton generator:Watching the earth revolve. The apparatus is in a constant temperature room just above freezing point to avoid convection currents in the water.
446:
61:
57:
53:
47:
106:
74:
435:
430:
503:
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
337:
316:
485:
234:
506:
If the file has been modified from its original state, some details may not fully reflect the modified file.
405:
400:
65:
42:
252:
114:
230:
8:
467:
101:
306:
539:
226:
221:
270:
347:
554:
416:
373:
Click on a date/time to view the file as it appeared at that time.
276://commons.wikimedia.org/File:Watching_the_Earth_revolve,_Fig-4.jpg
168:
Watching the Earth revolve (Scientific
American Supplement 1915)
89:
255:
indicating the copyright status in the source country.
461:
476:
371:
113:
Commons is a freely licensed media file repository.
158:
79:(1,188 × 904 pixels, file size: 345 KB, MIME type:
94:
154:
136:
172:
164:
14:
478:The following other wikis use this file:
212:
139:Watching the Earth revolve, Fig-4.jpg
125:
207:
463:The following page uses this file:
453:User created page with UploadWizard
364:
13:
501:
305:
299:
246:
218:
143:
126:
72:
571:
508:
304:
290:
240:
211:
93:
31:
21:
287:
144:
473:
368:
286:
26:
1:
264:be used for sound recordings.
36:
458:
312:Items portrayed in this file
183:
7:
498:
10:
576:
482:Usage on ja.wikipedia.org
210:
133:
128:
546:File change date and time
365:
237:) before January 1, 1929.
16:
289:
233:(or registered with the
100:This is a file from the
41:
452:
422:
157:
104:. Information from its
107:description page there
46:Size of this preview:
520:Horizontal resolution
235:U.S. Copyright Office
549:23:06, 24 April 2022
431:12:20, 5 August 2019
423:cropped and restored
401:21:16, 24 April 2022
273:in the United States
219:This work is in the
176:Arthur Holly Compton
528:Vertical resolution
251:have an additional
52:Other resolutions:
66:1,188 × 904 pixels
62:1,009 × 768 pixels
563:
562:
474:Global file usage
468:Compton generator
456:
300:Compton generator
298:
284:
283:
280:
206:
205:
180:
179:
122:
121:
102:Wikimedia Commons
32:Global file usage
567:
509:
448:Tengo las llaves
443:
413:
375:
296:
278:
277:
274:
268:
260:This tag should
245:
244:
243:
215:
214:
208:
202:
199:
196:
193:
188:
187:
160:
148:
140:
134:
118:
97:
96:
90:
84:
82:
69:
58:631 × 480 pixels
54:316 × 240 pixels
48:788 × 600 pixels
575:
574:
570:
569:
568:
566:
565:
564:
540:Adobe Photoshop
497:
472:
457:
449:
441:
419:
411:
367:
366:
363:
362:
361:
360:
359:
358:
357:
356:
354:
344:
343:
342:
340:
325:
324:
323:
322:
321:
319:
303:
302:
301:
279:
275:
269:
266:
265:
241:
238:
229:because it was
200:
197:
194:
191:
186:
181:
150:
138:
131:
124:
123:
112:
111:
110:is shown below.
86:
80:
78:
71:
70:
51:
12:
11:
5:
573:
561:
560:
557:
551:
550:
547:
543:
542:
537:
533:
532:
529:
525:
524:
521:
517:
516:
513:
500:
496:
495:
494:
493:
488:
475:
471:
470:
460:
455:
454:
451:
447:
444:
438:
433:
428:
425:
424:
421:
417:
414:
408:
403:
398:
394:
393:
390:
387:
384:
381:
378:
370:
355:
352:
350:
349:
348:
346:
345:
341:
336:
334:
333:
332:
331:
329:
320:
315:
313:
310:
309:
308:
307:
295:
294:
291:
288:
282:
281:
216:
204:
203:
185:
182:
178:
177:
174:
170:
169:
166:
162:
161:
156:
152:
151:
141:
132:
130:
127:
120:
119:
98:
88:
87:
45:
40:
39:
34:
29:
24:
19:
9:
6:
4:
3:
2:
572:
558:
556:
553:
552:
548:
545:
544:
541:
538:
536:Software used
535:
534:
530:
527:
526:
522:
519:
518:
514:
511:
510:
507:
504:
492:
491:コンプトン・ジェネレーター
489:
487:
484:
483:
481:
480:
479:
469:
466:
465:
464:
450:
445:
439:
437:
434:
432:
429:
427:
426:
420:
415:
409:
407:
404:
402:
399:
396:
395:
391:
388:
385:
382:
379:
377:
376:
374:
351:
339:
335:
318:
314:
311:
292:
285:
272:
271:Public domain
263:
259:
256:
254:
253:copyright tag
250:
239:
236:
232:
228:
227:United States
224:
223:
222:public domain
217:
209:
195:Public domain
192:Public domain
190:
189:
175:
171:
167:
163:
153:
147:
142:
135:
116:
109:
108:
103:
99:
92:
91:
85:
76:
75:Original file
67:
63:
59:
55:
49:
44:
38:
35:
33:
30:
28:
25:
23:
20:
18:
15:
559:Uncalibrated
505:
502:
477:
462:
440:1,237 × 954
410:1,188 × 904
372:
369:File history
261:
257:
248:
220:
145:
115:You can help
105:
73:
22:File history
555:Color space
512:Orientation
137:Description
459:File usage
386:Dimensions
81:image/jpeg
27:File usage
383:Thumbnail
380:Date/Time
338:inception
328:inception
231:published
184:Licensing
146:English:
499:Metadata
486:フーコーの振り子
442:(389 KB)
412:(345 KB)
293:Captions
37:Metadata
397:current
392:Comment
317:depicts
297:English
267:PD-1923
225:in the
129:Summary
77:
531:72 dpi
523:72 dpi
515:Normal
173:Author
165:Source
418:Ras67
258:Note:
201:false
198:false
389:User
353:1915
249:must
159:1915
155:Date
17:File
262:not
64:|
60:|
56:|
50:.
117:.
83:)
68:.