confronting the big questions from both … · confronting the big questions ... • habitable •...
TRANSCRIPT
COURSERA: MASSIVELY OPEN ONLINE COURSE
Confronting the Big Questions: Highlights of Modern Astronomy
With astrophysicist Adam Frank
• Number of stars • Number of planets • Habitable • Life • Intelligence • Communication (Civilization)
HABITABLE ZONE SIMULATOR
• http://astro.unl.edu/naap/habitablezones/animations/stellarHabitableZone.html
WEEK 2: STARS
Stars: -Star formation -Fusion and stellar middle age -Black holes -Stellar death
Herzsprung-Russell diagram
QUESTIONS BEYOND THE BIG BANG
- Where did the universe come from?
- What’s going to happen to it?
- How did it begin?
TEXTS FOR HONORS 102
The First Three Minutes, Steven Weinberg
A Brief History of Time, Stephen Hawking
The Elegant Universe, Brian Greene
A Short History of Nearly Everything, Bill Bryson
A Universe from Nothing, Lawrence Krauss
Knocking on Heaven’s Door, Lisa Randall
“The more the universe seems comprehensible, the more it also seems pointless. … The effort to understand the universe is one of the very few things that lifts human life a little above the level of farce, and gives it some of the grace of tragedy.”
Weinberg
“I find oddly satisfying the possibility that, in either scenario, even a seemingly omnipotent God would have no freedom in the creation of our universe. No doubt because it further suggests that God is unnecessary – or at best redundant.”
Krauss
Natural theology: proof of God drawn from nature 1. Species so well adapted (design) 2. Something can’t come from nothing (first cause)