P1: the earth and the universe
- Created by: Imogen Withey
- Created on: 24-06-18 14:40
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- P1: the earth in the universe
- mathematical skills
- sense of scale
- slow and fast
- tectonic plates
- light
- earth and universe
- ages
- sizes
- slow and fast
- calculating with data
- mean
- range
- using equations
- speed=distance/time
- wave speed=frequency x wavelength
- wave properties
- sense of scale
- developing explanation
- data
- imagination
- explanation
- prediction
- accept
- reject
- prediction
- explanation
- imagination
- data
- scientific community
- disagreement
- different possible explanations
- testing new explanations
- peer reviewed?
- replicated or reproduced?
- disagreement
- waves
- longitudinal
- tsunami waves
- radio waves
- ultra sound waves
- transverse
- seismic waves
- magnetic field
- frequency
- wavelength
- amplitude
- crest
- trough
- longitudinal
- the changing earth
- core, mantle and crust
- tectonic plates
- evidence in the rocks
- fossils
- layers
- Wegeners
- sea floor spreading
- initial reflection
- core, mantle and crust
- our place in the universe
- galaxies
- expanding universe
- stars
- measuring distance
- parallax
- brightness
- light years
- measuring distance
- Solar System
- sun
- planets
- moons
- comets
- asteroids
- dwarf planets
- galaxies
- mathematical skills
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