Documents Lesson Aim To consider the evidence for the Big Bang theory.

Lesson Aim To consider the evidence for the Big Bang theory Evidence for the Big Bang The evidence for the Big Bang is circumstantial and is inferred from what we can observe…

Documents Gravity Isaac Newton was the first to account for gravity. An attracting force. Gravity =...

DO NOW Gravity Isaac Newton was the first to account for gravity. An attracting force. Gravity = mass/distance So, 1. Massive objects have more gravity 2. Gravity lessens…