24/01/2009, 12:47
Insetti?
24/01/2009, 12:59
Insetti con il turbo..... a me la spiegazione ufficiale non ha mai convinto del tutto.....![[xx(]](./images/smilies/UF/icon_smile_dead.gif "Morto")
24/01/2009, 14:31
difatti non si hanno molte informazioni in rete, ho contato 2/3 link su google, per ora mi accontento, se avete altre informazioni in più, postatele e vi ringrazio.
24/01/2009, 15:51
caro Die,non so se leggi 'linglese,
[edit] Capturing rods
On August 8-9 2005, China Central Television (CCTV) aired a two-part documentary about flying rods in China. It reported an incident which happened from May to June of the same year at Tonghua Zhenguo Pharmaceutical Company in Tonghua City, Jilin Province, which debunked the flying rods.[7] Surveillance cameras in the facility's compound captured video footage of flying rods identical to those shown in Jose Escamilla's video. Getting no satisfactory answer to the phenomenon, the curious research staff of the facility, being scientists, decided that they would try to solve the mystery by attempting to catch these airborne creatures. Huge nets were set up and the same surveillance cameras then captured images of rods flying into the trap. When the nets were inspected, the "rods" were no more than regular moths and other ordinary flying insects. Subsequent investigations proved that the appearance of flying rods on video was an optical illusion created by the slower recording speed of the camera (done to save video space). This is the empirical evidence showing that the "rods" themselves can be captured, and that they do indeed prove to be ordinary animals.
The History Channel series Monster Quest season 1, episode 11, first aired on January 9, 2008, includes footage where a "rod" is captured simultaneously by a traditional video camera and a high-speed camera. While the video recorded by the traditional camera showed a brightly-illuminated "rod" with multiple undulating wings, the high-speed video clearly showed a common moth flying across its field of view.
da
http://en.wikipedia.org/wiki/Flying_rod
sembra proprio siano insetti.
ciao
mauro
[edit] Capturing rods
On August 8-9 2005, China Central Television (CCTV) aired a two-part documentary about flying rods in China. It reported an incident which happened from May to June of the same year at Tonghua Zhenguo Pharmaceutical Company in Tonghua City, Jilin Province, which debunked the flying rods.[7] Surveillance cameras in the facility's compound captured video footage of flying rods identical to those shown in Jose Escamilla's video. Getting no satisfactory answer to the phenomenon, the curious research staff of the facility, being scientists, decided that they would try to solve the mystery by attempting to catch these airborne creatures. Huge nets were set up and the same surveillance cameras then captured images of rods flying into the trap. When the nets were inspected, the "rods" were no more than regular moths and other ordinary flying insects. Subsequent investigations proved that the appearance of flying rods on video was an optical illusion created by the slower recording speed of the camera (done to save video space). This is the empirical evidence showing that the "rods" themselves can be captured, and that they do indeed prove to be ordinary animals.
The History Channel series Monster Quest season 1, episode 11, first aired on January 9, 2008, includes footage where a "rod" is captured simultaneously by a traditional video camera and a high-speed camera. While the video recorded by the traditional camera showed a brightly-illuminated "rod" with multiple undulating wings, the high-speed video clearly showed a common moth flying across its field of view.
da
http://en.wikipedia.org/wiki/Flying_rod
sembra proprio siano insetti.
ciao
mauro
24/01/2009, 17:22
a "rod" is captured simultaneously by a traditional video camera and a high-speed camera. While the video recorded by the traditional camera showed a brightly-illuminated "rod" with multiple undulating wings, the high-speed video clearly showed a common moth flying across its field of view.
Una dimostrazione in più di quello che ho sempre pensato. Un insetto in movimento, fotografato a basso tempo di posa o ripreso a 25 fps o meno, viene impressionato come un lungo oggetto filiforme circondato da una spirale, che altro non è che la "traccia" del battito d'ali. Insetti, quindi, come si dice da tempo. Grazie Mauro per il link, speriamo che questo chiuda la faccenda.
Gabriele
19/12/2013, 22:01
[BBvideo]http://www.youtube.com/watch?v=-AqSv6kOQ3g[/BBvideo]
Ultima modifica di Wolframio il 19/12/2013, 22:02, modificato 1 volta in totale.