https://padlet.com/326781/776eezrpv4ko Made while asleep en-us 2019-01-28 16:02:17 UTC 2025-12-07 11:00:59 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png 326781 https://padlet.com/326781/776eezrpv4ko/wish/324996595 Far infrared is a region in the infrared spectrum of electromagnetic radiation. Far infrared is often defined as any radiation with a wavelength of 15 micrometers to 1 mm, which places far infrared radiation within the CIE IR-B and IR-C bands.

https://en.wikipedia.org/wiki/Far_infrared ]]> 2019-01-28 16:06:15 UTC https://padlet.com/326781/776eezrpv4ko/wish/324996595 326781 https://padlet.com/326781/776eezrpv4ko/wish/324996949 The entire spectrum, considered as a continuum, of all kinds of electric, magnetic, and visible radiation, from gamma rays having a wavelength of 0.001 angstrom to long waves having a wavelength of more than 1 million km.

https://www.dictionary.com/browse/electromagnetic-spectrum]]> 2019-01-28 16:06:51 UTC https://padlet.com/326781/776eezrpv4ko/wish/324996949 326781 https://padlet.com/326781/776eezrpv4ko/wish/324997251 A photon of penetrating electromagnetic radiation (gamma radiation) emitted from an atomic nucleus.
A photon emitted by an electron as A result of internal conversion.
electromagnetic radiation with wavelengths shorter than approximately one tenth of a nanometer.

https://www.dictionary.com/browse/gamma--radiation?s=t]]> 2019-01-28 16:07:23 UTC https://padlet.com/326781/776eezrpv4ko/wish/324997251 326781 https://padlet.com/326781/776eezrpv4ko/wish/324997415 Invisible radiation in the part of the electromagnetic spectrum characterized by wavelengths just longer than those of ordinary visible red light and shorter than those of microwaves or radio waves.

https://www.dictionary.com/browse/infrared-radiation?s=t]]> 2019-01-28 16:07:43 UTC https://padlet.com/326781/776eezrpv4ko/wish/324997415 326781 https://padlet.com/326781/776eezrpv4ko/wish/324997600 Microwaves are a form of electromagnetic radiation with wavelengths ranging from about one meter to one millimeter; with frequencies between 300 MHz and 300 GHz.

https://en.wikipedia.org/wiki/Microwave]]> 2019-01-28 16:08:03 UTC https://padlet.com/326781/776eezrpv4ko/wish/324997600 326781 https://padlet.com/326781/776eezrpv4ko/wish/324997851 Of or relating to the shorter wavelengths of radiation in the infrared spectrum and especially to those between 0.7 and 2.5 micrometers.

https://www.merriam-webster.com/dictionary/near-infrared]]> 2019-01-28 16:08:32 UTC https://padlet.com/326781/776eezrpv4ko/wish/324997851 326781 https://padlet.com/326781/776eezrpv4ko/wish/324997971 The emission of free electrons from a metal surface when light strikes it.

https://www.merriam-webster.com/dictionary/photoelectric%20effect]]> 2019-01-28 16:08:46 UTC https://padlet.com/326781/776eezrpv4ko/wish/324997971 326781 https://padlet.com/326781/776eezrpv4ko/wish/324998234 The picometre or picometer is a unit of length in the metric system, equal to 1×10−12 m, or one trillionth of a metre, which is the SI base unit of length.

https://en.wikipedia.org/wiki/Picometre]]> 2019-01-28 16:09:17 UTC https://padlet.com/326781/776eezrpv4ko/wish/324998234 326781 https://padlet.com/326781/776eezrpv4ko/wish/324998420 Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have frequencies as high as 300 gigahertz to as low as 30 hertz.

https://en.wikipedia.org/wiki/Radio_wave]]> 2019-01-28 16:09:38 UTC https://padlet.com/326781/776eezrpv4ko/wish/324998420 326781 https://padlet.com/326781/776eezrpv4ko/wish/324998568 Ultraviolet designates a band of the electromagnetic spectrum with wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays. UV radiation is present in sunlight constituting about 10% of the total light output of the Sun.

https://en.wikipedia.org/wiki/Ultraviolet]]> 2019-01-28 16:09:55 UTC https://padlet.com/326781/776eezrpv4ko/wish/324998568 326781 https://padlet.com/326781/776eezrpv4ko/wish/324998735 The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light. A typical human eye will respond to wavelengths from about 380 to 740 nanometers

https://en.wikipedia.org/wiki/Visible_spectrum]]> 2019-01-28 16:10:14 UTC https://padlet.com/326781/776eezrpv4ko/wish/324998735 326781 https://padlet.com/326781/776eezrpv4ko/wish/324998883 Wave–particle duality is the concept in quantum mechanics that every particle or quantum entity may be partly described in terms not only of particles, but also of waves. It expresses the inability of the classical concepts "particle" or "wave" to fully describe the behaviour of quantum-scale objects.

https://en.wikipedia.org/wiki/Wave%E2%80%93particle_duality]]> 2019-01-28 16:10:30 UTC https://padlet.com/326781/776eezrpv4ko/wish/324998883 326781 https://padlet.com/326781/776eezrpv4ko/wish/324999101 X-rays make up X-radiation, a form of electromagnetic radiation. Most X-rays have a wavelength ranging from 0.01 to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz and energies in the range 100 eV to 100 keV.

https://en.wikipedia.org/wiki/X-ray]]> 2019-01-28 16:10:51 UTC https://padlet.com/326781/776eezrpv4ko/wish/324999101