Friends of the Zeiss
Electronic Mail: < email@example.com >
Internet Web Site: < http://www.friendsofthezeiss.org >
For immediate release: 2004 May 25
For more information -- Glenn A. Walsh:
Daytime: E-Mail < firstname.lastname@example.org >
Evening: Telephone 412-561-7876
SAFE PUBLIC VIEWING OF RARE ASTRONOMICAL EVENT
AT DUQUESNE INCLINE OBSERVATION DECK
, May 25 – The stars and planets appear to move above us like clockwork each year. And, from time-to-time, the sky becomes even more interesting when there is an Pittsburgh
eclipse or the sighting of a new comet.
However, there is one astronomical event that is so rare that no person living on Earth today has seen it. In fact you have to go all the way back to 1882 to find someone who has seen
this unusual apparition—such as John Philip Sousa, who was so intrigued by this event that he composed a march in its honor!
Early Tuesday morning, June 8, people in the eastern part of
North Americawill have the chance to witness this very special event—a Transit of the Planet Venus across the image of
the surface of the Sun. Safe public viewing, of this rare astronomical event, will be offered free-of-charge on the outdoor observation deck outside of the Upper Station of The Duquesne
’s Pittsburgh . Free-of-charge public parking for people attending this observing session is available at The Duquesne Incline’s parking lot, located between Mt. Washington West Carson Streetand the Ohio River, just across the street from the Incline’s Lower Station. Interested members of the public can use the Incline to reach the Upper Station’s
observation deck, to witness this historic event.
A solar transit of a planet is when the planet can be seen (using safe solar viewing techniques) in the daytime as it moves across the image of the surface of the Sun. The planets
Mercury and Venus are the only planets that can be seen transiting the Sun from the Earth, as these are the only planets closer to the Sun than Earth. A solar transit of the planet
Mercury occurs from time-to-time, but is fairly rare and difficult to see due to the small size of Mercury.
A solar transit of the planet Venus is extremely rare, as it only happens twice, each spaced eight years apart during a period of more than one hundred years! Indeed, only six such
events have occurred since the 1609 invention of the astronomical telescope (1631, 1639, 1761, 1769, 1874, and 1882). The last solar transit of Venus occurred on 1882 Dec. 6. The next
one will occur on 2012 June 6. However, after 2012 there will not be another solar transit of Venus until 2117 Dec. 11!
On June 8, the complete transit of Venus, from one side of the Sun to the other, will take about six hours. Unfortunately, viewing of the entire transit is only possible in
Europe, as well as
Africaand most of Asia. For viewers in the eastern part of North America, only the last hour and a half of the transit will be visible, immediately after sunrise.
, although the best viewing will probably occur between and , the safe telescopic view at The Duquesne Incline will be available for the entire event from Pittsburgh
: ) through This free-of-charge observing session, co-sponsored by Friends of the Zeiss and The Duquesne Incline, will take place so long as Pittsburgh
clouds do not completely obscure the Sun.
On June 8, the telescope on the observation deck adjacent to the Upper Station of The Duquesne Incline will project the image of the Solar Transit of Venus onto a portable movie screen, for safe viewing. Observing the Sun, with a telescope, should only be attempted by people who have received the proper training. Observing of the Solar Transit of Venus, at the Upper Station of The Duquesne Incline, will be supervised by former Buhl Planetarium lecturer, and astronomical observatory coordinator, Glenn A. Walsh.
NEVER look directly at the Sun, a solar eclipse, or a solar transit of a planet with a telescope or binoculars, unless you have special training and special equipment to do so safely. Otherwise, this would cause PERMANENT BLINDNESS INSTANTLY!
( More – Over )
News Release: Safe Viewing of Rare Astronomical Event 2004 May 25 Page 2 of 2
NEVER look directly at the Sun, a solar eclipse, or a solar transit of a planet with your unaided eye. This could cause MAJOR EYE DAMAGE and POSSIBLE BLINDNESS! Eye damage can occur rapidly, without any pain, since there are no nerves in the eyes.
For further questions about safely viewing the Solar Transit of Venus --
send an electronic mail message to < email@example.com >
or telephone 412-561-7876.
Friends of the Zeiss is a two-year old non-profit organization whose mission is the eventual reinstallation and reuse of historic equipment and artifacts from Pittsburgh’s original Buhl Planetarium and Institute of Popular Science, including the Zeiss II Planetarium Projector and the 10-inch Siderostat-type Refractor Telescope.
Prior to its 2002 October dismantling, the historic
Zeiss II Projector was the oldest
operable major planetarium projector in the world! More information about Friends
of the Zeiss, including a comprehensive history of The Buhl Planetarium and
For 127 years, The Duquesne Incline has transported
commuters and visitors between
On May 20, The Duquesne Incline opened a new platform
that allows the public to view the operation of the historic equipment which
moves the two cable cars, located at the Upper Station. The Incline’s Upper
Station also includes a small Museum, Gift Shop, and an Observation Deck for
Free-of-charge parking is available for Duquesne
Incline patrons at the parking lot between
More information about The Duquesne Incline, including the Incline’s history, can be found on the Incline’s Internet web site at URL: < http://www.incline.cc >.
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