2535235
Beschreibung
Mindmap von larissa.hayden08, aktualisiert more than 1 year ago
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Erstellt von larissa.hayden08
vor etwa 9 Jahre
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Visible Light & the Solar System
- P1.1 The Solar System
- observations
- radio waves
- naked eye
- telescopes
- photographs
- microwaves
- radio waves
- changing ideas
- old - geocentric
- new - heliocentric
- old - geocentric
- Galileo
- used telescopes & saw 4 moons around Jupiter
- supported heliocentric model
- supported heliocentric model
- used telescopes & saw 4 moons around Jupiter
- observations
- P1.2 Refracting Telescopes
- refraction
- speed changes when it goes into a different material
- changes direction
- changes direction
- speed changes when it goes into a different material
- lenses
- fatter lens=shorter focal length
- found by focusing rays onto paper
- focal length=distance from lens to paper
- focal length=distance from lens to paper
- found by focusing rays onto paper
- fatter lens=shorter focal length
- telescopes
- objective lens forms image
- eyepiece lens magnifies image
- objective lens forms image
- refraction
- P1.4 Reflecting Telescopes
- reflection
- light bounces off boundary
- light bounces off boundary
- telescopes
- primary mirror focuses rays
- eyepiece lens magnifies image
- primary mirror focuses rays
- reflection
- P1.5 Waves
- waves
- transfer energy+info not matter
- frequency=no. waves passing a point per second
- transfer energy+info not matter
- calculations
- types
- longitudinal
- sound
- seismic P waves
- particles travel in same direction as wave
- sound
- transverse
- electromagnetic
- seismic S waves
- particles travel perpendicularly to wave direction
- electromagnetic
- longitudinal
- waves
Medienanhänge
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