https://padlet.com/3403582/zafz9gr850rm Yee Yee en-us 2019-01-28 18:56:37 UTC 2024-06-01 09:25:09 UTC hello@padlet.com 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325102124 a region in the infrared spectrum of electromagnetic radiation.]]> 2019-01-28 19:04:48 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325102124 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325105494 range of wavelengths or frequencies over which electromagnetic radiation extends.
https://en.wikipedia.org/wiki/Electromagnetic_spectrum]]> 2019-01-28 19:09:41 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325105494 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325107670 A gamma ray or gamma radiation, is a penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.
https://en.wikipedia.org/wiki/Gamma_ray]]> 2019-01-28 19:12:54 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325107670 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325108865 electromagnetic radiation with longer wavelengths than those of visible light, and is therefore generally invisible to the human eye.
https://en.wikipedia.org/wiki/Infrared]]> 2019-01-28 19:15:06 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325108865 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325110264  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 19:17:34 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325110264 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325111424 a spectroscopic method that uses the near-infrared region of the electromagnetic spectrum.
https://en.wikipedia.org/wiki/Near-infrared_spectroscopy]]> 2019-01-28 19:19:31 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325111424 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325175901 the emission of electrons or other free carriers when light shines on a material.
https://en.wikipedia.org/wiki/Photoelectric_effect]]> 2019-01-28 22:05:18 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325175901 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325177714 unit of length in the metric system, equal to 1×10−12 m, or one trillionth of a meter, which is the SI base unit of length.
https://en.wikipedia.org/wiki/Picometre ]]> 2019-01-28 22:12:48 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325177714 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325178478 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 22:16:25 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325178478 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325180914 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.
https://en.wikipedia.org/wiki/Ultraviolet]]> 2019-01-28 22:27:15 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325180914 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325202588 the portion of the electromagnetic spectrum that is visible to the human eye.
https://en.wikipedia.org/wiki/Visible_spectrum]]> 2019-01-29 00:42:20 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325202588 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325203089 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.
https://en.wikipedia.org/wiki/Wave%E2%80%93particle_duality]]> 2019-01-29 00:45:32 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325203089 3403582 https://padlet.com/3403582/zafz9gr850rm/wish/325203429  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]]> 2019-01-29 00:47:33 UTC https://padlet.com/3403582/zafz9gr850rm/wish/325203429