People Photon Watching

Joaquin s -

Hey everyone, how’s it going?

Nothing too exciting has happened this last week, so let me tell you a bit about the kinds of people I’ve seen throughout my project thus far (the title comes from how everything we see is because of photons going into our eyes). Firstly, as a part of my work at Mesa Community College’s planetarium, I look up information to answer questions when Mr. Enos takes wide-ranging questions from the audience, and I’ve seen a lot of odd things while doing it. One time, a little girl came up to my computer behind the audience, which nobody has done before or since then, and she showed me the monster truck she was holding and said something like “I like monster trucks a lot, do you like monster trucks?”. Also, later on during the question portion of the night, she asked what would happen if a giant monster truck destroyed the universe, which was pretty hilarious. The last time I was there a boy around my age, to settle an argument, asked if 1 billion lions would be able to form a black hole. I then spent 5 minutes doing calculations to determine that no, 1 billion lions would not be able to reasonably form a black hole because they wouldn’t get close enough together.

At the Gilbert Rotary Centennial Observatory, I’ve seen a lot of different people. It’s probably been well over a thousand different people. One time I distinctly remember was when we were doing the planetary parade event, and a boy, probably about 3 years old or so, was jumping up and down for joy when he got the the front of the line and was about to see Jupiter. Also, this previous Friday a girl who was probably 1 year old, kept waving and me from her stroller and saying “hi” over and over and over again. I lost track of how many times she said it, but every time she did I would smile at her, wave back, and say “hi” in return. It also seems like there’s a lot of people who don’t like to listen to instructions that go to the observatory because there have been countless examples of someone hitting their head on the doorframe, which is very low, after I told them to watch their head or touching the lens right after I said to not touch it at all costs. Someone also walked into the weights of the telescope that are meant to balance the weight, right after I told them to watch out for the weights because they are very heavy and dangerous.

On a slightly off-topic note. People watching is something that I’ve always unconsciously done because I am very observant of my surrounds. When I conciously do it however, I find myself enjoying seeing how other people go about their day to day lives in a way that is different from my own.

As promised, here are two pictures. The first is a picture of the “door” to the observatory. I’ve always found it really cool of observatories have doors that open outwards so the telescope can peek through, and it’s been awesome being able to open and close one myself. It is kind of a pain though because I have to do it with a hand crank on a ladder. The secons picture is one of the night sky a few days ago, and you can distinctly make out Jupiter as the brightest object just a bit right from the middle. What I wanted to talk about the most with it is the haze the you can see in it. To the naked eye, it is practically invisible, and it can only be visualized with a long exposure like I used. It’s a really thin layer of clouds, but it blocks most of the light that comes through it. Unfortunately, that night at the observatory the haze was covering pretty much everything, so we could only look at Jupiter because it is so bright and the Orion nebula because it was not covered.

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Comments:

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    sidd_s
    Hey Joaquin, working at the observatory sounds like a lot of fun! I'm sure it’s not without its challenges though. What are some of the most challenging parts of working there?
    nico_l
    Hi Joaquin, it is kinda funny that people are not too bright when it comes to following instructions, usually because they are absorbed in their own little world. For the telescope side of things, how did people originally know where to point their telescopes or what magnification they needed to see less obvious stars or planets?
    meggiles
    Joaquin, I'm so happy to hear about your different site placements. I especially love the monster truck & lions details. What happens to the lens of a telescope when it is touched? Can it be easily cleaned or . . . what's the consequence? Well done. Thanks for the photos! (Maybe you can post a photo of what the crank looks like--that must be fascinating!)
    joaquin_s
    Hi Sidd, how's it going? It is a lot of fun working at the observatory! Besides the weather, which is out of my control, it's for me to come up with a lot of interesting facts about what we are looking at to the guests. For some of them, like Mars, I know a ton about them, but for most of the objects in the sky I barely know anything about them. Regardless, I have to come up with something, and that can be quite difficult.
    joaquin_s
    Hey Nico! Originally, people would just follow along with objects in the sky with their telescopes or just look around until they found something new. However, with the advances in math and physics made by people like Newton, it became possible to locate something before it is ever seen. For example, when studying Uranus, astronomers noticed that something was off with it. If Newtonian mechanics were to be believed, then Uranus would not be orbiting how it was. Going from there, they were able to conclude that there was actually a large mass out there in the far reaches of the solar system, and they calculated exactly where it was at the time. Sure enough, when they turned their telescopes to the position, they saw Neptune for the first time! It's honestly amazing how astronomers are able to discover things without ever seeing them.
    mj_j
    Hello Joaquin! I'm glad the skies allowed you to take photos this time around, and I can't wait to see more in the future! My question is: Has your experience observing people at the planetarium and observatory changed the way you think about public engagement with science?
    joaquin_s
    Hey Ms. Giles, when the lens is touched it leaves a fingerprint on the eyepiece. We can clean it off with a wipe, but over time, repeated touching can damage it. It's the same for the lens of the telescope, but it's even more sensitive. Another problem with touching the telescope is that any small movements will majorly shift where it is looking, so it's just better to tell everyone to refrain from making any contact with it. To avoid it, we have a ladder that lets children look into the eyepiece, but also doubles as an object for someone to put their weight on rather than the telescope.
    joaquin_s
    Great question MJ! My work at the planetarium and observatory has allowed me to recognize how important it is to show people different aspects of science, not just to get our discoveries and research out there, but also to get more interest in science. Outreach is a great way to give the public a bit of insight into the most interesting and fun aspects of science.
    vinesh_k
    Hey Joaquin! I loved reading about your interactions with a wide variety of folks. What's been an interaction that has opened your perspective about something - either science-related or not?

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