https://padlet.com/339452/jwahzfavbkyb Made with a bold sensibility en-us 2019-01-28 17:49:40 UTC 2024-11-03 05:03:22 UTC hello@padlet.com 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325058810 is often defined as any radiation with a wavelength of 15 micrometers (µm) to 1 mm (corresponding to a range of about 20 THz to 300 GHz), which places far infrared radiation within the CIE IR-B and IR-C bands.
https://en.wikipedia.org/wiki/Far_infrared]]> 2019-01-28 17:52:02 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325058810 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325060740 is the range of frequencies of electromagnetic radiation and their respective wavelengths and photon energies.
https://en.wikipedia.org/wiki/Electromagnetic_spectrum]]> 2019-01-28 17:54:53 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325060740 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325061858 is a penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves and so imparts the highest photon energy.
https://en.wikipedia.org/wiki/Gamma_ray]]> 2019-01-28 17:56:29 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325061858 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325063037 light is the part of the EM spectrum that people encounter most in everyday life, although much of it goes unnoticed. It is invisible to human eyes, but people can feel it as heat.
https://www.livescience.com/50260-infrared-radiation.html]]> 2019-01-28 17:58:15 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325063037 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325063952 When microwaves are absorbed by food containing water, it causes the water molecules to vibrate, which produces heat.
https://www.cancer.org/cancer/cancer-causes/radiation-exposure/radiofrequency-radiation.html]]> 2019-01-28 17:59:49 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325063952 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325065070 is a spectroscopic method that uses the near-infrared region of the electromagnetic spectrum (from 780 nm to 2500 nm).
https://en.wikipedia.org/wiki/Near-infrared_spectroscopy]]> 2019-01-28 18:01:39 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325065070 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325066276  is the emission of electrons or other free carriers when light shines on a material. Electrons emitted in this manner can be called photo electrons.
https://en.wikipedia.org/wiki/Photoelectric_effect]]> 2019-01-28 18:03:49 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325066276 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325067050 is a derived metric measurement unit of length. The metric unit prefix pico means one trillionth, or one (1) with eleven (11) nulls in front of it, i.e. 0.000,000,000,001 or 1×10^-12.
https://www.aqua-calc.com/what-is/length/picometer]]> 2019-01-28 18:05:21 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325067050 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325067680 are a type of electromagnetic radiation, as are microwaves, infrared radiation, X-rays and gamma-rays.
https://www.livescience.com/50399-radio-waves.html]]> 2019-01-28 18:06:35 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325067680 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325068431 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 lightoutput of the Sun.
https://en.wikipedia.org/wiki/Ultraviolet]]> 2019-01-28 18:07:54 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325068431 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325069465 is a form of electromagnetic (EM) radiation, as are radio waves, infrared radiation, ultraviolet radiation, X-rays and microwaves. Generally, visible light is defined as the wavelengths that are visible to most human eyes.
https://www.livescience.com/50678-visible-light.html]]> 2019-01-28 18:09:38 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325069465 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325070130 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 18:10:44 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325070130 339452 https://padlet.com/339452/jwahzfavbkyb/wish/325071047 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 18:12:05 UTC https://padlet.com/339452/jwahzfavbkyb/wish/325071047