The Griffith Observatory has always been very interesting to
me due to my love for astronomy. Despite having been there countless times, I
still always find it exciting to go back again because I always seem to learn
something new every time.
Entering the observatory the first thing anyone sees is the
massive Foucault Pendulum, prominently and strategically placed as if to say “here
is something about our own planet before we venture on to the others.”
The Foucault Pendulum was invented in 1851 as a device to
demonstrate the rotation of the Earth. But of course in 1851 people were
already well aware of Earth’s rotation, yet it has still managed to gain popularity
as something amazing. I don’t believe this was misguided, nor was it a fluke.
The pendulum may not have shown us any new scientific ideas, but it did
demonstrate the sheer simplicity in proving something so large and complex. You
did not need anything too fancy to build the pendulum, and you could explain to
a child just fine how the movement of the pendulum denotes the rotation of
Earth. It may now be a relic of years past but there is a certain elegance to
it that draws crowds to gaze at its movements for extended periods while it
slowly knocks down pins.
Moving through the observatory I came across various very
interesting displays, most of which have not changed over the years. One I particularly
liked was the Tesla Coil. I was not lucky enough to catch a show this time, but
I did get to simply look at its components and admire the ingenuity behind it.
The Tesla Coil to me speaks of boldness and ambition. Before the use of
electricity and before Gilbert, people would see lightning strikes and have no
idea what exactly they were. They could not dream of ever harnessing such power
and somehow making it useful. Thanks to individuals like Tesla and Franklin, we
now have an excellent understanding of electricity and are able to confine huge
amounts of voltage in small rooms without worry. The drive to understand the
unknown had allowed us to conquer our fear of the terrifying and change the
world.
Another very interesting thing on display at the observatory
was the observatory itself. This may seem a bit redundant and silly but it’s an
excellent reminder that this is not just a place where they put up ancient
artifacts for display. Observatories the world over are populated by scientists
who look up into the cosmos and attempt to figure out where we are and where we
belong in the universe. This grand and noble task may seem very scientific but
it’s highly human in nature for it really seeks to answer the ancient
questions: “Who am I? Where did I come from? And where am I going?” A great
deal of what we know about how we got here is by examining the vestiges of evidence
left behind from cosmic events that transpired millions and millions of years
ago, and I believe must keep looking up to learn more about what’s going on
right here on Earth.