Spring 2001 |
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Astronomy home |
Please check this weekly for important announcements! Students may also post information on the Web-X Bulletin Board. 28.May: Read the Portfolio Guidelines completely to prepare for eval conferences. The Program description will accompany your formal evaluation, so you *don't* have to repeat its information in your self-eval. 17.May: Some of you reported that you learned in Chaco that Betelgeuse could become a gamma ray burster (GRB) and kill us all. Here is our investigation into that claim - it sure could release a lot of energy. But could Betelgeuse really go GRB? I found that GRB 000307 is about 0.6 degrees away from Betelgeuse, which complicates observation of the GRB (http://pulsar.ucolick.org/REACT/grbs/000307), but I am uncertain how Betelgeuse itself could become a GRB? The most powerful GRBs are magnetars, highly magnetic neutron stars with shifting metallic crusts, and you know that neutron stars are dead, while Betelgeuse is still burning. Wed. 16 May: Meet at 10 am in CAL to hear Dr. Neil Hurlburt speak on the Sun! Bring questio ns! Dr. Hurlburt is an Evergreen alum and a scientist at Lockheed Martin Solar Astrophysics Laboratory. Thus.3.May: Zita has your Cather text.
I picked them up from Orca, since it might be inconvenient for many of
you to get down there tomorrow. Please pay me $11 in class today.
Thus.26.April: Let's order Willa Cather's novel "The Professor's
House" to read on the field trip.
Wed.25.April: SUNSPOTS today on Lab II roof at noon with our
big Meade LX-200 telescope.
19.April pm: WebX is back! Please post assignments there instead of emailing them now. Thanks for your patience during the last two weeks. Check out the new FIELD TRIP discussion site - share info there as we plan our trip. Check out these classes offered by the Computer Center. I recommend the web page authoring classes so you can publish and display your research projects! They are Friday afternoons. Computer services is still working on WebX. Email your postings to Zita if WebX is still down. Mon.9.April: If it's clear tonight, Sara will meet you at the CAL for observing (e.g. continueing Dawson Ex.8-9 from last week). If it's not clear, don't bother. 6-9 April: The Computer Center announced that WebX went down early last Friday morning, just in time to prevent your posting your workshop reports. They are still working on it Monday. This is not a problem with the Astronomy links - it is system-wide. Check your horoscope in the newspaper to see if WebX is coming back up soon. 7.April - Bookstore says Dawson Exercises are in! Get yer copy, get yer copy. If you don't already have it, you can download and install Adobe Acrobat Reader free to read pdf files such as the Dawson exercises 5.April: We've agreed to have class from 6-8 pm Tuesday and Thursday instead of 5-7, since it's still light at 7 pm. Too bad that doesn't mean we get an extra hour of sleep each night. 5. April: Zita's office hours are Monday 3-4 (or til 5, if students are there) at the Math Center (LRC), LIB 3402. Sara, your TA, will also be there. Bring your homework questions. We won't tell you the answers (they're in the back of the book), but we'll do something better - we'll help you develop the skiills to answer questions for yourself. |
15.Mar.2001: Instead of Ferguson's Exercises, get Dawson's Exercises in the bookstore. The latter is more appropriate for this class, based on your pretests. ... oh oh, the bookstore forgot to order Dawson. Meanwhile, I'll post pdf copies of the Dawson exercises on the syllabus for you to click and print.
21.March.2001: The College
bookstore tells us in late March that one of your required texts
is out of print!
Echoes of the Ancient
Skies, by E.C. Krupp (1983, Oxford University Press, ISBN 0-10-508801-8,
pbk)
Please find a copy.
Here are some suppliers.
* Orca books downtown
may have some
* Powell's Books in Portland has about a dozen: http://www.powells.com
* Search at http://addall.com
yields dozens of copies in various used bookstores scattered around the
country
* as a last resort, try the supermarket book chains
where you pay a premium price (B&N, Amazon, ...)
Maintained by: E.J. Zita