Zeiss Starmaster at
Glasgow Science Centre (2002-2015)
Glasgow's planetarium was launched on 30 January 2002 by
Mario Di Maggio and he managed it for three years.
The planetarium originally boasted a Zeiss
Starmaster fibre-optic projector costing £750,000 -
the most expensive planetarium projector ever
installed in the UK - sponsored by ScottishPower
and motivated by the Astronomer Royal for Scotland
at the time, Prof. John Campbell Brown.
Although the Starmaster could only project stars
(and not 360° video like the theatre's current
system), it projected a perfect night sky, impossible to
distinguish from a real night sky. With appropriate
background music and inspirational content, skilled
presenters regularly moved audiences to tears (see
feedback below).
Well-maintained, high quality
Zeiss projectors can operate perfectly for 60 years
or more. Yet sadly, the GSC Starmaster was retired
after only 13 years - apparently because 'it only
produced stars and with fulldome video planetariums
can deliver much more'. True, fulldome video is far
more versatile and very common nowadays. Yet a
handful of theatres around the world (eg. Hamburg
Planetarium and New York's Hayden
Planetarium) consider themselves extremely privileged
to own both
a Zeiss optical-mechanical projector and a 360°
video system.
The Glasgow planetarium had the opportunity to join
this select group of theatres. The Starmaster was on
a lift, so it could easily be moved below the video
projection line. In the early days, when we wanted
to fill the dome with slide all-sky images (see
examples below), the Starmaster was simply lowered,
which is how it's done in Hamburg and New York.
Perhaps the real reason for selling off the
Starmaster was the annual Zeiss maintenance contract
became unaffordable.
What a pity for Glasgow and the UK, because 360°
video doesn't move audiences to tears.
Prof. John Campbell Brown (1947-2019)
The
following unsolicited 2004 article
from The
Guardian captures the magic of inspiring
presenter-led shows that utilise a high-quality
starfield
And the following comments from an experienced science
communicator are in agreement
Mario Di Maggio, GSC Planetarium Manager (2002-2004)
In 2002, when the Royal
Observatory Greenwich was researching international
planetariums in preparation for constructing their own,
the ScottishPower
Planetarium stood out from the crowd
Jon Davies (one of the
presenters mentioned in the letter above), describes
what it was like to deliver a planetarium show with the
Zeiss Starmaster:
"I'm standing very
quietly, looking at the backs of 120 human heads. In
my right hand I have a laser pointer. In my left, a
remote control device.
I nod at my colleague beside me and start to descend
the curve of steps around the edge of this, sloping,
circular, domed room. My heart rate increases as I
step onto the stage and look at 120 expectant human
faces. Most of them don't know what to expect.
I am about to leave my body.
I welcome everyone and explain the health and safety
fire escape procedures.
I then float into space as I become one with the
Cosmos and take the audience with me...we explore,
we ooh and ahh, we gasp, I gasp, even though I've
been there before, because it is profound!
The Cosmos, the improbability of our existence....
After what seems like forever I reappear on the
stage and the 120 humans clap spontaneously as I run
up the circular steps to my colleague at the back of
the dome. I have a tear in my eye and am emotionally
exhausted!
This is what it's like to deliver a planetarium show
with a Zeiss Starmaster in a 15m dome. It takes a
lot out of you but gives you the affirmation of life
and existence. Even though I miss doing this I have
it all in my head - the pathways are there and I can
revisit them anytime, as I do...
What a privilege it was to work with Mario and the
'A Team', in the Glasgow Science Centre Planetarium
in the early 2000s. I'll never forget those days, I
relive them regularly, some of the best times of my
life..."
- Jon Davies, GSC
Planetarium Presenter (2002-2009)
We even convinced the Macao
Science Centre (China) to drop plans for an IMAX cinema
and build a planetarium instead
An article I wrote for a
2004 Special Edition of the Carl Zeiss Innovation magazine
Proof
the GSC dome could be filled with 360° images with the
Starmaster in place. The all-sky slides below were
created in partnership with CosmicSky
for the shows The
Cosmic Message (2002) and A Celestial Journey
(2003)
One of the many successful shows we
created at the planetarium was The Christmas Star:
Oh yes, this is something
else you can't do with digital stars: find deep sky
objects using binoculars.
We hosted the first Binocular Bonanza in September 2004,
and as you can see from the list below, the Starmaster
projected at least 23 deep sky objects visible from
Glasgow alone. Note the local astronomy society
partnership and the commercial opportunities this
hands-on astronomy show afforded (ie. selling
binoculars), as well as the low ticket price due to Carl
Zeiss sponsorship.
So if you were lucky enough
to have seen the original Glasgow planetarium stars (and
deep sky objects), consider yourself extremely
privileged!