The Big Bang Theory proposes that the universe began approximately 13.8 billion years ago from the violent expansion of space and time starting from an extremely dense and hot state called a singularity. As the universe expanded and cooled, the first simple atomic elements like hydrogen and helium formed. Over millions of years, gravity caused matter to accumulate into dense clouds that collapsed and formed the first stars and galaxies. The early universe was dominated by hydrogen and helium, with heavier elements forming later in dying stars.

1. The Origin of the Universe: The Big Bang Theory 1.1e

2. CHAMP Activity: Frayer Model of The Origin of the Universe Conversation – Yes – with group; use group voice. Limited to content presented. Help - Raise hand until recognized. While waiting, continue on rest of assignment activity. Activity – Working on task provided, using acceptable verbal and written responses. Movement – Yes, must be assignment related. Participation – Perform task requirements.

3. Meaningful Class Participation and Effort

5. FM will be shown to us and approved before you will be allowed to initial on activity sheet.

6. Use time responsibly and work silently.

7. It is okto work with a partner: just maintain a silent working environment.

8. It is not ok to be off task.