Light

Question	Answer
what is light?	the connection between us and the universe the smallest quantity of energy that can be transported a photon Image: Light Is The (binary/octet-stream)
what can we do through light?	we can experience distant stars look back at the beginning of existence itself Image: Through Light We Can (binary/octet-stream)
what is a photon?	an elementary particle Image: What Is A Photon (binary/octet-stream)
what can you do with a photon?	you can't split it you can destroy it you can create it Image: A Photon Can Not Be Whatted (binary/octet-stream)
what does light have? Image: What Is A Photon (binary/octet-stream)	photons wave-particle duality Image: All Waves Are The Same (binary/octet-stream)
electromagnetic spectrum	energy in the form of electromagnetic radiation Image: Waves On The Electromagnetic Spectrum (binary/octet-stream)
the electromagnetic spectrum consists out of	a range of wavelengths and frequencies waves and radiation that are harmful visible colours that look amazing gamma rays that have highest energy Image: Waves On The Electromagnetic Spectrum (binary/octet-stream)
the wavelength of gamma rays	ten picometers Image: Gamma Ray Compared To H Atom (binary/octet-stream)
a hydrogen atom is compared to a 1c as big as...	a ten cent compared to the Moon Image: Hydrogen Atom 1c And Moon (binary/octet-stream)
visible light is found at...	about 400 nanometers 700 nanometers Image: Range Of Visible Light (binary/octet-stream)
what living organism is about the size of the frequency of visible light	bacteria Image: Range Of Visible Light (binary/octet-stream)
radio waves	can be about the same size as the asteroid that killed the dinosaurs Image: Low Frequency Radio Wave Size (binary/octet-stream)
the biggest wavelengths we know can span from...	10 000 km to 100 000 km Image: Extremely Low Frequency Waves Are Very Very Big (binary/octet-stream)
all waves...	are the same, like patterns Image: All Waves Are The Same (binary/octet-stream)
waves have this quality that differs from one wave to another	frequency (amount of waves per period in time) Image: Extremely Low Frequency Waves Are Very Very Big (binary/octet-stream)
visible light is the only set of electromagnetic radiation that propagates when in...	water (H2O) Image: Visible Light Propagates When In Water (binary/octet-stream)
a few qualities of light are...	interacts with matter is altered by matter used to gather information about the world around us Image: Light Interacts With Matter (binary/octet-stream)
how is light created?	a vast range of electromatic waves are created whan atoms or molecules move from one energy level to a higher energy level Image: How Does Light Come About (binary/octet-stream)

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	Created by Marietjie Louw over 6 years ago