{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

112-pp1 - 1 Quiz One(10:10-10:15 AM GY 112 Earth History...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 Quiz One (10:10-10:15 AM) GY 112: Earth History Official Lecture 1: Origins Part 1: The Universe UNIVERSITY OF SOUTH ALABAMA Today’s Agenda 1. Age and origin of the universe 2. Origin of the solar system (Web Lecture 1) Origins: The Universe Photo credit WMAP Science team, NASA 2 million galaxies Astronomy picture of the day (http://antwrp.gsfc.nasa.gov/apod) How did it all begin? (and when) Up until a few years ago, scientists estimated that the age of the universe was from 10 Billion years to 20 Billion years old. 2 How did it all begin? (and when) Up until a few years ago, scientists estimated that the age of the universe was from 10 Billion years to 20 Billion years old. Why the wide range…..? …the means by which distance in space is measured. How did it all begin? (and when) Figure credit: NOAO/AURA/NSF Spectra of different types of stars How did it all begin? (and when) The further a star is away from you, the faster it is moving and the more its light is shifted towards the red end of the...
View Full Document

{[ snackBarMessage ]}

Page1 / 5

112-pp1 - 1 Quiz One(10:10-10:15 AM GY 112 Earth History...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon bookmark
Ask a homework question - tutors are online