 Announcements  Final Exam Review  Study Time/Book Turn-In.

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Presentation transcript:

 Announcements  Final Exam Review  Study Time/Book Turn-In

 MUST be turned in by Friday, June 7 th  If you do not turn it in, it will be listed as a DEBT  DEBT = No graduation tickets!  I will be checking to be sure you turn in the correct book (by book number)

 All due Friday, June 7th  Online  +20 pts. into “Projects/Labs/Essays”  Bathroom Passes  +1% each to average  Homework Passes  +2 pts. each to Final Exam score

 Thursday, June 6 th  Make-ups (Monday, June 10 th ) ONLY allowed for EXCUSED absences on 6/6  Cheat-Sheet may be used  Form will be given to you on Tuesday  Format  25 questions  All multiple choice

 Will be given on Cheat-Sheet form on Wednesday

 The ____________ is the visible surface of the Sun.

 The photosphere is the visible surface of the Sun.

 What is the object at the arrow called?

 Prominence  Loops of gas that link different sunspot regions

 What are the three parts of a comet?

 Nucleus  Coma  Tail

 Which comet collided with Jupiter in 1994?

 Shoemaker-Levy 9

 What would happen if a comet like Shoemaker-Levy 9 hit Earth?

 Extreme heat/Fires  Massive, long-lasting clouds  Massive tidal waves

 Where is the asteroid belt located?

 Between Mars and Jupiter

 What is Fermi’s question?

 Where are they?  If there are technologically advanced extraterrestrials, why haven’t they visited?

 What “experiment” challenged Fermi’s question?

 Lobster Argument  “At home alone one night, I decided to have lobster for dinner. So I set a place, opened the door to the street, and waited for a lobster to show up and crawl onto my plate. Hours passed. At 11pm I ended the experiment. No lobster had appeared. So, I concluded, there are no lobsters on Earth. Since we know that lobsters do exist, clearly there was something wrong with my reasoning. The error was, of course, that I'd failed to take the lobster's preferences into account. They don't want to come to my house. But the fact that they don't show up doesn't mean they don't exist.”

 What substance would allow us to potentially terraform Mars?

 Water  Ice caps at poles and in other dark regions

 Which rovers found evidence of water on Mars?

 Spirit  Opportunity  Curiosity

 What does our Sun revolve around?

 Supermassive Black Hole

 What can supermassive black holes ignite?

 Quasars

 Time appears to _____________ as an object approaches a black hole.

 Slow down

 __________ is boundary in spacetime beyond which events cannot affect an outside observer.

 Event horizon

 What is inside a black hole?

 We just don’t know.