20120627

Presentation: marketplace astronomy

Before we begin, let's watch everything you will be learning this semester in this course in a movie less than seven minutes long. There is no narration for this movie--just enjoy the show for now. But by at the end of this semester, you should be able to narrate this movie for yourselves--or at least tell something about what you learned at each step. (Video link: "The Known Universe by AMNH (American Museum of Natural History).")

Today we'll participate in something called "Marketplace Astronomy" (D. Schatz, "Why Should We Care About Exploding Stars?" Universe in the Classroom, no. 8, Spring 1987 (astrosociety.org/education/publications/tnl/08/stars2.html)).

Since will be your very first in-class activity for this course, let's explain a few things before we get started.

Find your assigned group and your assigned seating for today. (You'll be working with different groups each class, so eventually you'll get to meet everyone else in this class.)

Notice that everyone appears as a dog, cat, bear, or bunny on the roster sheets, so after you find your assigned seating, group pictures will be taken, and your faces will be cropped out. (Anyone notice the degrees of separation between these people? Also note that these are not the real faces for these names.)

When you get your group worksheets, discuss and list at least five astronomy-related car brands--they can either be makes or models, and can be classic and/or current cars.

Then list some astronomy-related name brands you would find at a supermarket. Think of at least five food-related brand names, and at least five non-food related brand names. (Now would alcohol be considered a food, or non-food item? Hey, that's your call.)

Even though you might find DVDs, books, and miscellaneous merchandise at a supermarket, avoid any astronomy-related TV shows, movies and books, as these would be too obvious. (You know who you are, "trekkers" and "twihards.")

Also answer a few other questions on the worksheet, such as:
  • List at least three astronomy-related concepts you expect to be interesting.
  • List at least three astronomy-related concepts you expect to be confusing.
  • Ask at least one question, or make a comment that you would like the instructor to respond to at the end of this in-class activity.

When your group has completed with the worksheet, turn it in at the front of the class, and we will have a whole-class discussion to share your responses.

Now let's take a look at the some results from previous semesters.

20120626

Astronomy in-class activity: planet-hunting

Astronomy 210 In-class activity 6 v.12.06.19, fall semester 2012
Cuesta College, San Luis Obispo, CA

Students find their assigned groups of three to four students, and work cooperatively on an in-class activity worksheet to determine where in the sky each naked-eye planet will be observed on a given date (here, September 6, 2012).



Previous posts:

20120624

Space Shuttle thermal protection system tile

Hey, it's Space Shuttle tile time!

After heating a Space Shuttle thermal protection system tile (that is, increasing its thermal energy), it will have an immense amount of internal thermal energy, but is safe to touch (by the edges and corners). What's up with that? (We also get to play hot potato in class by heating up a Space Shuttle tile sample with a blowtorch, and then pass it around. Good times.) (Video link: "Space Shuttle Thermal Tile Demonstration.")

20120619

Found astronomy: "I'm in teh dots, connecting them."

2012-05-31_12-44-40_342
http://www.flickr.com/photos/waiferx/7315166890/
Originally uploaded by Waifer X

Detail from Adam "Ape Lad" Koford's Connect the Dots installation at Cuesta College North County Campus, Paso Robles, CA.

20120606

Star party: transit of Venus, June 5, 2012

120605-1310651
http://www.flickr.com/photos/waiferx/7343614368/
Originally uploaded by Waifer X

Briquetta, a Miniature Schnauzer, observes the June 5, 2012 transit of Venus through a Coronado Personal Solar Telescope. Photo by Cuesta College Physical Sciences Division instructor Dr. Patrick M. Len.

20120605

Star party: transit of Venus, June 5, 2012

2012-06-05_15-55-48_825
http://www.flickr.com/photos/waiferx/7158003431/
Originally uploaded by Waifer X

Transit of Venus, June 5, 2012, taken with a Motorola Atrix 4G (MB860) smartphone camera through a Meade LX200 8" reflector at Cuesta College North County campus, Paso Robles, CA. Photo by Cuesta College Physical Sciences Division instructor Dr. Patrick M. Len.