Textbook Notes (369,050)
Canada (162,363)
York University (12,903)
NATS 1880 (72)
Chapter 1

CHAPTER 1.doc

2 Pages
51 Views

Department
Natural Science
Course Code
NATS 1880
Professor
Paul Delaney

This preview shows 80% of the first page. Sign up to view the full 2 pages of the document.
Description
CHAPTER 1LIFE IN THE UNIVERSEChapter 11WhensearchingforlifewearelookingforanysignoflifebeitsimplecomplexintelligentScientificsearchisnewdevelopmentbutextraterrestrialideasarent ThereisenoughevidencethatnocivilizationhaseverexistedonanyoftheotherplanetsPerhapssimplerlifesuchastinymicrobes microbialbacterialmightexistonotherplanetsmoonsChapter 12 AstronomybiologyandplanetarysciencegeologyandatmosphericsciencemakeupthisstudyofETlifeViewsoftheuniverseusedtobe geocentric Earthcentereduntil almost400yearsagoInrealityEarthisjustatinyworldorbitingoneratherordinarystarinavastcosmosBylearninghowplanetsformwedevelopanunderstandingofhow commonwemightexpectplanetstobe Bylearningaboutoursystemwelearnhowotherstarsmightbe bornwithplanetarysystems ExtrasolarplanetsareplanetsorbitingstarsotherthanourSun
More Less
Unlock Document

Only 80% of the first page are available for preview. Some parts have been intentionally blurred.

Unlock Document
You're Reading a Preview

Unlock to view full version

Unlock Document

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit