Metal Mayhem - 2006 Buell XB9SX -|
Current Residence: NorthEast - 10 miles west of the Big Apple in Nutley, New Jersey,
Electromagnetic spectrum - Wikipedia, the free encyclopedia What we see is only a very very small part in the vast Electromagnetic spectrum and near Infrared photography is even smaller, but is not visible every day, Modifying cameras by removing IR filters and then using filters to block out the visible spectrum enables us to see the near IR. further manipulation in a graphics program enables us to swap color channels for example red and blue and so on.
Sound wave are longer that the visible spectrum and are on the meter to kilo meters. Elephants' are The hearing range of the elephant is reported in the low frequencies anywhere from 5 to 16 Hz and in the high frequencies from 12,000 to 16,000 Hz which is on the order of 10 meters to 50 to perhaps 100 kilometer and whales are 10 to 30 kHz.
All this goes to show that there is much in this world that we are missing.
Sources Wikipedia and hearinghealthmatters.org/wayne…
|Those who cannot learn from history are doomed to repeat it.
Those who do not remember their past are condemned to repeat their mistakes.
Those who do not read history are doomed to repeat it.
Those who fail to learn from the mistakes of their predecessors are destined to repeat them.
Those who do not know history's mistakes are doomed to repeat them.|
Remember 9 11 and Solidarity and learn from what is going on in the world today. Change is coming
|I would like to thank all my visitors for stopping by.|
I wish the list would show more than 5 because I often do not get a chance to see who has visited when I am not online. So thank you all and leave a message if you can so that I can know who was here and hopefully visit your site also.
Joe aka jswis aka dgrouch.