Science & Space :  The Official GrahamHancock.com forums
For all that is Scientifically related to Cosmology and Space. (NB: Please take discussions about UFOs, possible Alien contact, Crop-Circles, Alien Abductions, Planet-X and Niburu to the ‘Paranormal and Supernatural’ Message Board). 
Welcome! Log InRegister
Copernicus reports a period of visibility for Venus that is a month and half longer than what we observe today. A century or so after Copernicus, we have another similar timing discrepancy for observation of the visibility of Venus that relates to Galileo:

“First of all, when did Galileo begin to observe Venus? On one hand, Galileo told Clavius that he had started his observations “when Venus began to be visible in the evening sky”. On the other hand, he told Castelli that he had started his observations about three months earlier, that is, at the beginning of October. But is clear that “when Venus began to be visible in the evening sky” cannot coincide with the beginning of October.”

[articles.adsabs.harvard.edu]

- Laird



Edited 2 time(s). Last edit at 31-Oct-15 18:58 by Laird Scranton.

Options: ReplyQuote


Subject Views Written By Posted
More comet evidence in support of Velikovsky 2130 Laird Scranton 28-Oct-15 23:02
Re: More comet evidence in support of Velikovsky 512 OCaptain 28-Oct-15 23:09
Re: More comet evidence in support of Velikovsky 366 carolb 28-Oct-15 23:12
Re: More comet evidence in support of Velikovsky 491 Laird Scranton 28-Oct-15 23:51
Re: More comet evidence in support of Velikovsky 361 Laird Scranton 28-Oct-15 23:42
Re: More comet evidence in support of Velikovsky 349 carolb 28-Oct-15 23:49
Re: More comet evidence in support of Velikovsky 341 Laird Scranton 29-Oct-15 00:42
Re: More comet evidence in support of Velikovsky 400 laughin 29-Oct-15 16:29
Re: More comet evidence in support of Velikovsky 396 Starbinder 29-Oct-15 17:42
Re: More comet evidence in support of Velikovsky 336 OCaptain 29-Oct-15 18:08
Re: More comet evidence in support of Velikovsky 306 laughin 29-Oct-15 18:49
Re: More comet evidence in support of Velikovsky 321 OCaptain 29-Oct-15 23:13
Re: More comet evidence in support of Velikovsky 329 laughin 31-Oct-15 15:26
Re: More comet evidence in support of Velikovsky 362 drrayeye 31-Oct-15 16:49
Re: More comet evidence in support of Velikovsky 286 OCaptain 31-Oct-15 16:58
Re: More comet evidence in support of Velikovsky 297 laughin 31-Oct-15 18:24
Re: More comet evidence in support of Velikovsky 289 OCaptain 31-Oct-15 19:07
Re: More comet evidence in support of Velikovsky 323 laughin 01-Nov-15 03:12
Re: More comet evidence in support of Velikovsky 341 Laird Scranton 01-Nov-15 05:37
Re: More comet evidence in support of Velikovsky 374 laughin 01-Nov-15 16:16
Re: More comet evidence in support of Velikovsky 277 Laird Scranton 01-Nov-15 16:31
Re: More comet evidence in support of Velikovsky 301 Aine 30-Oct-15 14:06
Re: More comet evidence in support of Velikovsky 289 laughin 30-Oct-15 14:53
Re: More comet evidence in support of Velikovsky 371 Aine 30-Oct-15 15:35
Re: More comet evidence in support of Velikovsky 302 carolb 30-Oct-15 15:36
Re: More comet evidence in support of Velikovsky 307 laughin 30-Oct-15 18:55
Re: More comet evidence in support of Velikovsky 337 Laird Scranton 30-Oct-15 16:44
Re: More comet evidence in support of Velikovsky 386 Aine 30-Oct-15 17:04
Re: More comet evidence in support of Velikovsky 334 carolb 30-Oct-15 17:21
Re: More comet evidence in support of Velikovsky 259 Laird Scranton 30-Oct-15 18:47
Re: More comet evidence in support of Velikovsky 311 laughin 30-Oct-15 18:44
Re: More comet evidence in support of Velikovsky 309 Laird Scranton 29-Oct-15 19:46
Re: More comet evidence in support of Velikovsky 319 laughin 29-Oct-15 20:48
Re: More comet evidence in support of Velikovsky 309 Laird Scranton 29-Oct-15 22:07
Re: More comet evidence in support of Velikovsky 312 carolb 29-Oct-15 22:24
Re: More comet evidence in support of Velikovsky 319 Starbinder 30-Oct-15 00:46
Re: More comet evidence in support of Velikovsky 303 Laird Scranton 30-Oct-15 01:01
Re: More comet evidence in support of Velikovsky 407 Aine 30-Oct-15 14:11
Re: More comet evidence in support of Velikovsky 305 Laird Scranton 30-Oct-15 15:42
Re: More comet evidence in support of Velikovsky 449 carolb 30-Oct-15 16:32
Re: More comet evidence in support of Velikovsky 284 Laird Scranton 30-Oct-15 16:51
Re: More comet evidence in support of Velikovsky 312 carolb 30-Oct-15 16:57
Re: More comet evidence in support of Velikovsky 281 Laird Scranton 30-Oct-15 17:02
Re: More comet evidence in support of Velikovsky 388 carolb 30-Oct-15 17:20
Re: More comet evidence in support of Velikovsky 270 OCaptain 30-Oct-15 20:07
Re: More comet evidence in support of Velikovsky 258 Laird Scranton 30-Oct-15 20:37
Re: More comet evidence in support of Velikovsky 357 OCaptain 31-Oct-15 00:51
Re: More comet evidence in support of Velikovsky 268 OCaptain 30-Oct-15 20:06
Re: More comet evidence in support of Velikovsky 313 Laird Scranton 30-Oct-15 20:34
Re: More comet evidence in support of Velikovsky 371 carolb 30-Oct-15 20:47
Re: More comet evidence in support of Velikovsky 260 Laird Scranton 30-Oct-15 21:09
Re: More comet evidence in support of Velikovsky 285 carolb 30-Oct-15 23:23
Re: More comet evidence in support of Velikovsky 283 Laird Scranton 31-Oct-15 00:49
Re: More comet evidence in support of Velikovsky 287 carolb 31-Oct-15 01:01
Re: More comet evidence in support of Velikovsky 248 Laird Scranton 31-Oct-15 01:10
Re: More comet evidence in support of Velikovsky 395 carolb 31-Oct-15 01:38
Re: More comet evidence in support of Velikovsky 260 Laird Scranton 31-Oct-15 02:56
Re: More comet evidence in support of Velikovsky 289 Laird Scranton 31-Oct-15 03:58
Re: More comet evidence in support of Velikovsky 368 carolb 31-Oct-15 12:01
Re: More comet evidence in support of Velikovsky 268 Laird Scranton 31-Oct-15 15:19
Re: More comet evidence in support of Velikovsky 269 Laird Scranton 31-Oct-15 15:47
Re: More comet evidence in support of Velikovsky 319 Laird Scranton 31-Oct-15 16:02
Re: More comet evidence in support of Velikovsky 295 Laird Scranton 31-Oct-15 18:26
Re: More comet evidence in support of Velikovsky 334 Laird Scranton 31-Oct-15 21:48
Re: More comet evidence in support of Velikovsky 267 Laird Scranton 01-Nov-15 00:27
Re: More comet evidence in support of Velikovsky 286 carolb 01-Nov-15 01:00
Re: More comet evidence in support of Velikovsky 290 Laird Scranton 01-Nov-15 01:36
Re: More comet evidence in support of Velikovsky 335 skakos 03-Nov-15 09:51
Conspiracy... 281 skakos 03-Nov-15 11:19
Re: More comet evidence in support of Velikovsky 259 OCaptain 30-Oct-15 20:02
Re: More comet evidence in support of Velikovsky 363 Laird Scranton 30-Oct-15 20:30
Re: More comet evidence in support of Velikovsky 248 OCaptain 31-Oct-15 00:56
Re: More comet evidence in support of Velikovsky 305 Laird Scranton 31-Oct-15 02:04
Re: More comet evidence in support of Velikovsky 269 OCaptain 31-Oct-15 12:14
Re: More comet evidence in support of Velikovsky 283 Laird Scranton 31-Oct-15 15:41
Re: More comet evidence in support of Velikovsky 226 OCaptain 31-Oct-15 20:03
Re: More comet evidence in support of Velikovsky 276 Laird Scranton 31-Oct-15 21:26
Re: More comet evidence in support of Velikovsky 281 OCaptain 01-Nov-15 12:10
Re: More comet evidence in support of Velikovsky 292 drrayeye 01-Nov-15 13:50
Re: More comet evidence in support of Velikovsky 317 carolb 01-Nov-15 15:11
Re: More comet evidence in support of Velikovsky 294 drrayeye 01-Nov-15 16:52
Re: More comet evidence in support of Velikovsky 295 Laird Scranton 01-Nov-15 16:56
Re: More comet evidence in support of Velikovsky 336 carolb 01-Nov-15 17:14
Re: More comet evidence in support of Velikovsky 268 Laird Scranton 01-Nov-15 18:27
Re: More comet evidence in support of Velikovsky 276 drrayeye 01-Nov-15 21:57
Re: More comet evidence in support of Velikovsky 242 Laird Scranton 01-Nov-15 16:03
Re: More comet evidence in support of Velikovsky 291 OCaptain 01-Nov-15 19:35
Re: More comet evidence in support of Velikovsky 378 Laird Scranton 01-Nov-15 20:34
Re: More comet evidence in support of Velikovsky 287 Starbinder 30-Oct-15 19:27
Re: More comet evidence in support of Velikovsky 336 carolb 30-Oct-15 20:01
Re: More comet evidence in support of Velikovsky 258 laughin 30-Oct-15 20:17
Re: More comet evidence in support of Velikovsky 304 Starbinder 30-Oct-15 20:24
Re: More comet evidence in support of Velikovsky 335 carolb 30-Oct-15 20:46
Re: More comet evidence in support of Velikovsky 336 Starbinder 30-Oct-15 21:14
Re: More comet evidence in support of Velikovsky 288 carolb 30-Oct-15 23:11
Re: More comet evidence in support of Velikovsky 263 Starbinder 31-Oct-15 01:05
Re: More comet evidence in support of Velikovsky 286 Starbinder 02-Nov-15 19:40
Re: More comet evidence in support of Velikovsky 310 carolb 02-Nov-15 21:21
Re: More comet evidence in support of Velikovsky 276 Starbinder 06-Nov-15 14:53
Re: More comet evidence in support of Velikovsky 434 carolb 06-Nov-15 15:16
Re: More comet evidence in support of Velikovsky 273 Starbinder 06-Nov-15 18:50
Re: More comet evidence in support of Velikovsky 283 carolb 06-Nov-15 20:10
What about scientism? 321 drrayeye 07-Nov-15 08:19
Re: What about scientism? 310 carolb 07-Nov-15 12:59
Re: What about scientism? 351 OCaptain 07-Nov-15 13:55
Re: What about scientism? 407 carolb 07-Nov-15 17:37
Re: What about scientism? 314 drrayeye 07-Nov-15 19:55
"Blue sky thinking" 307 randompHactor 07-Nov-15 20:15
Re: What about scientism? 301 carolb 07-Nov-15 20:41
Re: What about scientism? 286 drrayeye 07-Nov-15 23:36
Re: What about scientism? 281 carolb 07-Nov-15 23:45
Re: What about scientism? 321 laughin 09-Nov-15 02:51
Re: More comet evidence in support of Velikovsky 420 laughin 30-Oct-15 15:03
Re: More comet evidence in support of Velikovsky 385 OCaptain 29-Oct-15 23:20
Re: More comet evidence in support of Velikovsky 553 Laird Scranton 29-Oct-15 23:51
SUMMARY? 294 skakos 02-Nov-15 21:33
Mod Note > skakos – Switch View 314 Dr. Troglodyte 02-Nov-15 22:33
Re: SUMMARY? 402 Laird Scranton 02-Nov-15 23:22
Re: More comet evidence in support of Velikovsky 411 Laird Scranton 29-Oct-15 19:32
Re: More comet evidence in support of Velikovsky 264 Laird Scranton 02-Nov-15 16:53
Re: More comet evidence in support of Velikovsky 393 drrayeye 02-Nov-15 19:52
Re: More comet evidence in support of Velikovsky 230 Laird Scranton 02-Nov-15 21:02
Re: More comet evidence in support of Velikovsky 347 Laird Scranton 03-Nov-15 14:44
Re: More comet evidence in support of Velikovsky 238 drrayeye 03-Nov-15 16:09
Re: More comet evidence in support of Velikovsky 278 OCaptain 03-Nov-15 18:32
Re: More comet evidence in support of Velikovsky 275 Laird Scranton 03-Nov-15 18:46
Re: More comet evidence in support of Velikovsky 418 laughin 03-Nov-15 19:28
Re: More comet evidence in support of Velikovsky 251 laughin 03-Nov-15 19:02
Re: More comet evidence in support of Velikovsky 297 Laird Scranton 03-Nov-15 21:02
Re: More comet evidence in support of Velikovsky 274 Laird Scranton 03-Nov-15 04:58
Re: More comet evidence in support of Velikovsky 295 Ratcho 03-Nov-15 06:18
Re: More comet evidence in support of Velikovsky 261 Laird Scranton 03-Nov-15 14:30
Regarding myths... 272 skakos 03-Nov-15 11:46
Re: Regarding myths... 267 Laird Scranton 03-Nov-15 17:00
Re: off topic... 249 Ratcho 03-Nov-15 20:15
Re: More comet evidence in support of Velikovsky 339 skakos 04-Nov-15 13:28
Re: More comet evidence in support of Velikovsky 286 skakos 04-Nov-15 15:07
Re: More comet evidence in support of Velikovsky 263 skakos 04-Nov-15 15:11
Re: More comet evidence in support of Velikovsky 873 skakos 04-Nov-15 22:22
Re: More comet evidence in support of Velikovsky 399 Laird Scranton 05-Nov-15 01:11
Re: More comet evidence in support of Velikovsky 279 skakos 05-Nov-15 14:10
Re: More comet evidence in support of Velikovsky 283 Laird Scranton 05-Nov-15 14:23
Re: More comet evidence in support of Velikovsky 383 skakos 05-Nov-15 19:32
Re: More comet evidence in support of Velikovsky 281 Laird Scranton 05-Nov-15 19:42
Re: More comet evidence in support of Velikovsky 372 Laird Scranton 04-Nov-15 21:23
Cosmic Disconnect 294 laughin 06-Nov-15 15:00
Re: Cosmic Disconnect 250 OCaptain 07-Nov-15 13:49
Re: More comet evidence in support of Velikovsky 460 skakos 16-Nov-15 12:46
Re: More comet evidence in support of Velikovsky 369 OCaptain 16-Nov-15 13:54
Re: More comet evidence in support of Velikovsky 410 skakos 16-Nov-15 15:36
Re: More comet evidence in support of Velikovsky 474 OCaptain 17-Nov-15 01:23
Re: More comet evidence in support of Velikovsky 405 skakos 18-Nov-15 18:32
Re: More comet evidence in support of Velikovsky 416 Ratcho 18-Nov-15 18:45
Re: More comet evidence in support of Velikovsky 354 OCaptain 19-Nov-15 00:49
Re: More comet evidence in support of Velikovsky 439 skakos 19-Nov-15 07:24
Re: More comet evidence in support of Velikovsky 577 skakos 27-Dec-15 22:04


Sorry, only registered users may post in this forum.