[The background above is part of an image by the Hubble Space Telescope of the Crescent Nebula.]
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January 2002 NewsletterNEXT MEETING: SATURDAY, January 26, 2002, at 8:00 P.M.
WHERE: AT EXPLORIT Science Center, 3141 5th Street, Davis.
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CLUB NEWS
Join us Saturday night, January 26 at 8:00 when we will
discuss the SOHO project. SOHO is an orbiting Solar and Heliospheric
Observatory. If you're thinking this subject is "déjà vu all over
again," you're correct! The scheduled topic for our October 2001 meeting will
also be featured at our first meeting for 2002: recent solar research.
SOHO was launched in 1995, reaching orbit one million miles
sunward of Earth. It carries 12 instruments developed by European and American
scientists. After years of continuous observing, the SOHO has accumulated an
unprecedented array of pictures and data on the sun. Primary discoveries from
the mission have concerned the internal structure of the Sun, the heating of the
Sun's large outer at-mosphere, and the origin of the solar wind. We will have a
slide show on what SOHO has discovered. If weather permits, we will observe the
evening sky after the presentation.
In addition to the usual program, we will have a number of
posters, stickers, CD-ROMs and pamphlets on the SOHO project, courtesy of NASA
and the European Space Agency. We hope we'll see you there, especially if you
are new to our hobby!
October meeting: we had a small group of approximately
1 at our meeting October and observation was confined to glimpses of the moon
behind heavy clouds, wind and threats of rain. We'll hope for better luck in
2002!
Beautiful Leonids of November 17th.
Despite the bright lights of a TV film crew, (they vacated
Fairfield school around 9:00 p.m.), we had an enjoyable Perseid meteor shower
party at Fairfield School, though more clouds than meteors filled the sky before
midnight. But, we did have some sparkle early in the evening, thanks to Joseph
Roeper. It happened that Joseph's guest for the evening was the renowned
sidewalk astronomer and teacher John Dobson. With his characteristic
informality, anecdotes and observations amusing and educating, John related his
vision of the universe, and hopes for the future of amateur astronomy. Thank you
Joseph and John!
I had left the school around 10:00 p.m. By 2:00 a.m., member
Larry Snyder re-lates, the school was becoming quite crowded, and when he left
shortly there-after, the cars were parked along Rd. 96 on both sides, making it
in effect a one-lane road. My son, who was parked with a group along the same
road, said that people were reclining on the bike path taking in the spectacle.
Thank you, Larry, and member Jane Smith, who were at the school much longer than
I! I caught the show from my back yard in central Davis around 2:30 a.m. and saw
many brilliant meteors, despite the light pollution. It certainly was the most
impressive shower I've ever seen. Early analysis of sightings around the world
suggest that the peak in our area was around 3:00 a.m.
Perhaps the most unusual factor in this apparition of the
Leonids (at least for us Davisites) was that after midnight the sky was
(relatively) clear - - no smoke, no fog, no dense clouds. A mass of very high
altitude ice crystals may have de-graded the sky's general transparency, and
certainly, it was difficult to see the Milky Way at all, but who could find
fault when the meteors were so bright and numerous!
I hope you were fortunate enough to see a few, at least. If
not, take heart, some predictions are already being made that next year's
Leonids could be surprisingly good - - though they will be competing with a full
moon!
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To Receive These Bulletins via E-mail Contact Dennis Smith at:
d2smith@pacbell.net ----- ----- --- ----- ----- -----
The Astronomy Club is hosted by Dennis Smith with the assistance of Tim Feldman and other eager astronomy buffs. The club is for everyone - adults, children, knowledgeable or ignorant. Come to listen, look and learn, or to share your expertise or experience.
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Explorit Science Center
P.O. Box 1288, Davis, CA 95617, USA
Phone: (530)756-0191 Fax: (530)756-1227
Page last updated: July 23, 2005
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