sc 300 big ideas in science dr. natasha d. white email: nhenry@kaplan.edunhenry@kaplan.edu aim:...

SC 300 Big Ideas in Science

Dr. Natasha D. WhiteEmail: nhenry@kaplan.eduAIM: drndhenry

HousekeepingDiscussion BoardUnit 2 ProjectBlack HolesQuestions and Answers

• Two Separate DB topics• References!

1. Is there a common reason for absences? Explain

2. Develop two testable, clear hypotheses about what you think is behind the absences. Be sure to base your hypotheses on the evidence you’ve obtained (i.e. Heath Dept. Restaurant Inspection).

Be thorough in your explanation of who, what, when, why, and how to support your hypothesis.

3. Develop 6 testable questions that you could ask to help further your investigation and support or reject your hypothesis.

4. Is the following statement a suitable hypothesis? “The Brentwood Indians basketball team lost the state championship because there is bad stuff in the stars happening with Mars in Aquarius? Explain why or why not?

http://www.msnbc.msn.com/id/21134540/vp/10053354#10053354

http://www.youtube.com/watch?v=eI9CvipHl_c

Photo credit: nasa.gov

What is the biggest obstacle to proving that black holes really exist?

• Jack, in a spacesuit, is falling into a black hole. He is carrying a low-power laser beacon that flashes a beam of blue light once a second.

• Jill is orbiting the black hole in a starship at a safe distance away in a stable circular orbit. She watches Jack fall in by monitoring the incoming flashes from his laser beacon.

What evidence do we have that black holes really exist?

Given what you know about scientific inquiry, why is the lack of direct evidence for black holes a problem for scientists?

Hubble Telescope

Why might black holes be important?

How is the search for black holes similar to the quest to view microscopic objects?