Big Bang & Cosmology: video worksheets, differentiated.

Comprehensive, thorough, 16-minute overview of this difficult topic, covering: astrophysics vs. cosmology, Big Bang etymology. Tractability to investigation, current limit of resolution. Heisenberg Uncertainty Principle and quantum fluctuation. The four fundamental forces. Characteristics, chronology, and properties of successive epochs: the Planck epoch, the grand unification epoch, the electroweak epoch, the inflationary epoch, the quark epoch, the hadron epoch, the lepton epoch the photon epoch, Big Bang nucleosynthesis. Expansion and cooling, 3:1 hydrogen to helium. Recombination and photon decoupling. The dark ages. Hydrogen and helium begin to cluster…

Find the film on YouTube by searching for “Cosmology: A Big Bang and the Beginning of the Universe ”.

13 questions for the 16-min film Differentiated! Both versions look very similar, but “B” version has subtle clues. Questions right up to the end, no slack time! Excellent subtitles, scripted, not auto-generated. Answer sheet. Very easy to mark. .doc & .pdf for all files.