Shooting Stars of May
May 2005 :
Note: This article may contain outdated information
This article was published in the May 2005 issue of The Skyscraper and likely contains some information that was pertinent only for that month. It is being provided here for historical reference only.
I trust by the time you read this column the April showers will
have subsided, and we stargazers can finally enjoy some clear
skies. I can understand why so many of my associates are talking
about retiring to the desert southwest to escape the cold winters
and the persistent precipitation here in the northeast.
Skyscrapers has had to cancel many star parties for local
schools this spring. It's extremely frustrating to have to deprive
the students, parents and teachers an opportunity to observe some
of the magnificent views the heavens have to offer. Nothing stirs
my soul more than having a child gaze upon the golden image of
Saturn and his system of rings through one of our telescopes. Who
knows? That youngster may be inspired to continue his or her
education in the sciences and could possibly be the first person to
walk on Mars!
So let's hope that despite the recent inclement weather, those
children and their families find their way out to Seagrave Memorial
Observatory for one of our Saturday public open nights when a clear
night avails itself. Our members are always happy to share their
love of astronomy with visitors to our facility. See our web site
for additional information: www.theskyscrapers.org.
When the April showers bring May flowers, we hope it will bring
clear skies for an early May meteor shower, the Eta Aquarids.
Unfortunately this shower is an old and declining one. The
particles we see hitting our upper atmosphere were shed by Halley's
Comet long ago. But this year sky conditions will favor viewing
this shower, and I, for one, will welcome even a small display of
shooting stars.
The Eta Aquarids peak during the predawn hours of May 5th. The
waning crescent Moon will pose no serious hindrance to observing as
many meteors as possible. So, my best advice would be to get up a
couple of hours before sunrise and scan the sky from zenith toward
the east and southeast. To better your chances of observing more
meteors, try to observe well away from any light pollution source
and also try to block the Moon from view. You shouldn't have any
problem spotting some of these remnants of Halley's Comet.
The swarm of particles comprising the meteor stream hits the
Earth's upper atmosphere nearly head-on at 41-miles per second.
This high-speed collision results in forty percent of the meteors
leaving long persisting dust trains. A keen observer can
potentially observe 10 to 15 swift, yellow Eta Aquarids per hour.
Just get comfortable and enjoy the free show provided by Mother
Nature. Next month I'll talk about my favorite planet in our solar
system, Jupiter!
Just as I had finished this column and was ready to prepare it
for distribution, we experienced a wave of great weather, with
abundant clear skies. The views of Saturn and Jupiter through our
telescopes have been incredible. The air has been steady and
transparent, providing wonderful images of these planetary systems.
In fact, many of our members even commented that they hadn't seen
such steady viewing for quite some time.
If you haven't visited Seagrave Observatory to take advantage
of the clear skies recently, I hope for your sake our luck
continues, and you will get similar great results at an upcoming
Saturday public open night.
Keep your eyes to the skies.