| Lesson Plans:
The Distance to the Hyades Cluster
To find the distance to the Hyades star cluster using the convergent
point method; to recognize the uncertainties in using this method;
to summarize the significant results obtained by the Hipparchos
satellite and what these results mean for the distance scale of the
Universe.
Digital Images
To simulate, by hand, how a computer may process digital images into
color pictures and to learn how a planetary geoscientist interprets
these pictures.
Decoding Starlight
The student will use data collected from the Chandra X-ray
Observatory to calculate the average pixel intensity of X-ray
emissions from a supernova remnant.
A Journey of Discovery with RXTE
In this unit (5 days long using a 90-minute block schedule),
students, who take on the role of light curve experts at a
fictitious Drew Freeman Research Facility, receive an important
bulletin from NASA. A mysterious X-ray source near the Galactic
Center has been detected by the Rossi X-ray Timing Explorer (RXTE)
satellite. The students collect, graph, and analyze data gathered by
one of this satellite's scientific instruments, the All-Sky Monitor
(ASM), to determine whether or not this source can be accurately
identified as a black hole or a neutron star.
Eclipsing Binary
Using data of the object Hercules X-1 taken by the All Sky Monitor
aboard RXTE, the student will be able to:
Identify this object as a binary source.
Determine an approximate value for the orbital period of the object.
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