UNIVERSE W3

TUESDAY P4 L3

View video(s)

o Tour of the EMS Introduction [5.01]

o Doppler Effect Fun Science: Light [4.12]

o The Big Bang Theory [1.52]

o BBC Birth of the Universe (explained through light wavelengths) [4.54]

o EXTENSION Edwin Hubble, Doppler Shift and the Expanding Universe[8.10]

What is the Big Bang theory?Dr David Krofcheck is a particle physicist who believes that the Big Bang is how matter came about. In this video, David explains how the universe as we know it came about – the Big Bang produced all of the hydrogen and most of the helium present in the universe. He describes the evidence that supports the Big Bang theory. Point of interest: The next time you produce, collect, and ‘pop’ a sample of hydrogen in the lab, realise that it was formed about 14 billion years ago in an instant of time after the Big Bang.

BBC Two - Wonders of the Universe, Messengers, Birth of the UniverseProf Brian Cox studies the colour of stars to understand how the Universe began.

TASK 1.5a

Identify the scientific evidence for the BBT by constructing a table with headings: 'evidence name', 'description', from:

o NASA Science OR

o Ext: Australian Telescope National facility

PRAC 1.5a Expanding Universe

Tx p268 7.3

WEDNESDAY P1/2 L3

Lessons lost to Practical Science

FRIDAY P4 L3

Revision for Science Task 4 Test

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