- Protected: Katie
- An age old question, the meaning of life.
- “Through the Kaleidoscope”, The Regional Gathering of San Diego Mensa uRGe
- It’s that time of year again!
- Our children should not be political pawns.
- The Marjory Stoneman Douglas High School in Parkland, Florida.
- Which is more important… EQ or IQ?
- The question was posed…..
Photo Gallery Slideshow
- June 2018
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- March 2018
- February 2018
- January 2018
- October 2017
- September 2017
- July 2017
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- March 2017
- January 2017
- November 2016
- October 2016
- September 2016
- July 2016
- June 2016
- February 2016
- December 2015
- November 2015
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- February 2015
- June 2014
- April 2014
- August 2013
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- December 2012
- November 2012
- October 2012
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- July 2012
- June 2012
- May 2012
A major epiphany I’ve had to accept over the course of my life is the fact that there really isn’t any real point to it. Life exists for its own sake. There is no goal, no end point, and no payoff with the joys of an afterlife. You’re born, live briefly, and then die. That’s it. It really is that simple…
What life is, is a series of shifting priorities. We all go through stages in which certain things are more important at that particular point in time. I think we kind of get wrapped up in those shifting priorities and that becomes, symbolically at least, our purpose. We focus on the immediate, mundane aspects of our lives, but tend to lose sight of the overall picture. We’re here for only a short time and our individual lives, are meaningless.
It’s been a long but fun-filled weekend! I’ve met numerous new friends at our Regional Gathering (uRGe), which concluded earlier this afternoon, and the fun flowed effortlessly, as did the alcohol and laughter!
People from several states and across the region, met over the Memorial Day weekend to come together in celebration of one another. Varied lectures and activities filled our days as we moved through the flow of events… it was a great time to be had by all! I really do enjoy this time of year and this great group of people!
On a personal note, I’d like to share my feelings about what our RGs (Regional Gathering) and AGs (Annual Gathering), mean to me. Those who somewhat know me (I’m a very introverted person), see a guy that, at times, can come across as possibly aloof… or worse, as a person that is not very friendly. I will freely admit that I can be both of those, or at least appear to be so, unintentionally. As an introvert, I spend a great deal of time thinking. Those thoughts could be about work, upcoming obligations, or just about the meaning of life. There’s always something on my mind with which to ponder. To the immediate environment around me, it may look as if I’m in a foul mood… that I’m unapproachable. Nothing could be further from the truth, I’m just deep in thought. But I digress.
Here’s my point… Most of my time is spent within the confines of my thoughts. It is quite hard for me to discuss the ideas or subject matters that may currently have my attention, with the everyday people in my life. Please, no disrespect is meant to anyone with that comment. Its just easier to keep those thoughts to myself rather than trying to explain an idea or concept to someone else. I tend to spend more time bringing the other person ‘up to speed’, in order to get to the question I’m contemplating. At our RGs and AGs, that’s not a problem. The people attending those events can immediately grasp concepts and ideas and greatly add to the discussion at hand. RGs and AGs are my ‘happy place’.
Even tho we may not come from similar walks of life or political leanings, we do tend to treat each other with tremendous respect. Mensa gatherings are a place to be ourselves. In short, Mensa is my home… Mensans are my tribe.
The Regional Gathering of San Diego Mensa uRGe is upon us! Our theme this year is “Through the Kaleidoscope”.
Below is a copy of an email I recently received from my son’s school.
A message from MEADOWBROOK MIDDLE SCHOOL
Dear Meadowbrook Parents:
As many of you know, the tragic incident in Parkland Florida on February 14 has begun a student movement that includes a 17-minute National School Walkout on March 14, starting at 10:00 AM. This day also corresponds with our previously scheduled minimum day which will not change. Our goal is to provide a safe, neutral environment that honors student voice and action, as we balance our efforts and responsibilities to uphold district attendance policies, school safety and the First Amendment Rights of our students and staff.
I have heard from various student leaders on campus, who wish to participate, listening to their ideas and collective efforts on ensuring their voice with this issue is heard. We realize that not all of our students want to participate and we want to honor each and every student.
At Meadowbrook Middle School, students who would like to assemble at 10:00 a.m. can do so in the Quad or the lower fields of our campus. Our administrative team will be present to supervise the gathering to ensure we meet our responsibility to keep students safe while they participate in this nationwide event.
Students will not be penalized academically for participating in the gathering. Tests, quizzes, nor presentations will be administered during this time and there will not be any make up work required that results from this 17 minute time period. However, if your student elects to leave campus as part of the “walk out” and does not return, PUSD Board polices regarding absences and/or truancies will be implemented.
As a school, it is important to honor each student by remaining neutral on the issue. I hope this information equips you with talking points to discus with your student. Should you have any follow up questions, please feel free to reach out to me.
Dr. Miguel Carrillo
Ok… so what is this really about? I’ve seen other parents post similar emails on FaceBook. Why are schools allowing this nonsense? Aren’t they charged with providing an education to students? I could understand this if it were something high school students were doing on their own time, but middle school students? This stinks to high heaven as some social cause promoted by liberal school administrators and complicit teachers.
Most middle school students have no idea who they are politically. They’re nothing more than little cookie cutouts of their parents. Sure, some kids are politically aware but most are not. They’re certainly incapable of organizing such a ‘walk-out’ in time to commemorate the one moth anniversary of the Parkland school shooting. These students are being used as pawns in something they cannot truly understand. It saddens me and lessens the respect that I had for teachers and principals alike. Our children are better than this… and our educators should be ashamed of themselves.
A lot of hysteria surrounds the recent shooting in Parkland, Florida. Could more have been done to protect the students? Should more laws be passed to control or ban weapons? Why wasn’t this shooter questioned by the FBI after having been reported many times in the preceding months? Why did the armed resource officer refuse to enter the building and confront the active shooter? So many questions!
I really don’t want to dwell over all the ‘if’s, ands, or buts’. I would rather address the 2nd amendment as it relates to this story. People are calling for gun bans because of this shooting event. Most are quick to say it’s ‘for the children’. Really, now??? If they’re so concerned about the children, how come they’re not calling for a ban on abortions? Methinks it’s more about disarming law abiding citizens than about ‘saving the children’.
My personal opinion on this subject is simple… The 2nd amendment is absolute. It cannot be amended, ‘interpreted’, or otherwise watered down. This is because it contains the language ‘shall not be infringed’.
People will tend to argue that the Supreme Court (SCOTUS) has the ability to rule on the constitutionality of our laws. I disagree. Nowhere in the Constitution does it grant SCOTUS this right. The SCOTUS took this ability via Marbury v Madison (1803). In essence, the SCOTUS has been acting unconstitutionally since the time of this ruling. Here’s another point that should be mentioned… Congress may grant the SCOTUS additional powers, to include judicial review, but hasn’t up to this point. Why haven’t they done so? Hard to speculate, but it could it could be as simple as all the other SCOTUS rulings coming under review.
Here’s my line in the sand… the 2nd amendment is absolute, period. Is it a good idea to let mentally ill people etc., possess weapons? Absolutely not… but that isn’t up to me. The 2nd states ‘shall not be infringed’. That means we don’t have the ability to deny another citizen their constitutional right to bear arms.
The question was posed in one of my many ‘think’ groups recently. “What’s your opinion of how the world started?” That was somewhat erroneous, especially when the person asking the question was really referring to how the universe was created.
Well, the answer is highly speculative, to be sure. There are several theories concerning the creation of our universe. I won’t go into any depth over the theories. That’s something best left to the individual to discover through their own questions and research.
I’m kinda partial to a cyclical Big Bang. One theory is that the universe expands and contracts, Big Bang/Big Crunch. But then how do we account for the increasing expansion of the universe? Well, maybe… it’s like a spring. The Big Bang is followed up, in time, with the subsequent Big Crunch. Just a thought…
It’s been a lifetime… I was just a child, about seven years of age, when I left behind the country of my father in 1976. The story of why my family left the United States and moved to Colombia, and then returned to the United States two years later, is a convoluted one. Suffice to say, when we left, there were some hard feelings. I was too young to fully understand the dynamics and the depth at the time.
I had not heard from any of my Colombian relatives after our departure. It wasn’t that I had any choice in the matter, those were much different times and the ability to maintain contact was limited. I spoke almost no Spanish and they spoke very little English. What’s a seven year old to do?
Anyway, out of the blue about two weeks ago, I was contacted by a 2nd cousin through social media. He was intent on finding his ‘American cousins’. He reached out… and after a few questions about common relatives, came to the conclusion that yes, we were related. Forty-one years… how does one make up for the passage of time?
It’s a new year and the Science Olympiad is starting to ramp up! I’ve noticed a fair amount of traffic on last year’s Science Olympiad posts. I’m assuming that, like me, there’s a lot of unknowns and questions when one first embarks on building the hovercraft, hence the uptick in traffic.
Last year, the hovercraft competition was introduced as a new division. There was a lot for us to learn. We went through trial and error to end up with the hovercrafts we eventually entered into competition. The same can be said of the materials needed to prepare our competitors for the test portion of the competition. That meant we had to be flexible… with our study materials as well as our hovercrafts.
***Please check for updated rules before starting your builds!***
Here are a few pointers to help guide you in the right direction, and hopefully, to a successful build. You must always keep in mind the parameters of the build… the weight, size limits, etc. All of these constraints should be plainly stated in the build guidelines and on the national Science Olympiad website. Here, I’ll add a word of caution, the hovercraft listed for sell on the Science Olympiad website is only useful for demonstration purposes. The craft is not suitable for competition. This is because it lacks several key elements. It does not have a barrier to protect fingers from touching the prop, it is way too light, and not easily adaptable (I’ll explain this in detail later in this post).
Our parameters for the 2016-2017 Science Olympiad stated that our vehicles had to be between 15 cm to 30 cm in length. Height had to be less than 20 cm. The length could could not change during the run and had a weight limit of 2,000 grams. Propellors had to be shielded and not extend beyond the track’s side rails. Other vehicle limits are stated but not important at this stage in the development of your basic craft.
What should your craft look like? Well, we know the minimum and maximum lengths… as well as the width (determined by the track rails)… so, I would suggest that you try to get as close to those maximum dimensions as possible in terms of overall size. This is because if you make it too narrow and/or not long enough, the craft will tend to get cocked sideways as it travels down the course, creating drag and slowing down your runs. You should also keep in mind the skirt of your craft in relation to your hovercraft’s platform. The skirt usually extends beyond your hovercraft platform. If that’s the case and your platform is to the maximum size restriction, you may be disqualified from competing. To be safe, allow about an inch per side for the skirt. Make your hovercraft’s deflated skirt just under your size restriction. This will help keep your craft in compliance.
Another feature of your hovercraft build, and this is key, is the adaptability of your craft. As I stated earlier, we had to learn via trial and error. What we initially did not know during the first trials, was that we would be given a target time to achieve. So, if you’re trying to obtain a target time and your motor is not capable of being regulated, you must be able to add or subtract weight to your craft to reach the target times. By adding weight, you make the craft go slower down the track. Removing weight allows it to travel faster. Keep in mind, the heavier your craft and the closest to the target time, results in the highest scores.
Here is a craft that was entered in last year’s competition by one of our teams. It contains features I mentioned. Notice the corners of the craft… it is capable of adding on or removing weight depending upon the time target needing to be achieved. The front weights also overhang the edges of the craft for a reason… they act as bearings, allowing the slightly undersized craft to engage the track walls without creating drag.
The design of the craft also allowed for the regulation of airflow downward as well as rearward. This was accomplished in two ways. One, the shunt that directed air downward was adjustable. Note the small holes on the side walls of the shunt. They’re spaced evenly and the shunt can be locked into place with a pushpin on both sides. Two, the housing containing the motor and propeller is also capable of being adjusted, directing air flow to the shunt or over it as needed.
As you build your craft, keep in mind your weigh restrictions and weigh the craft regularly. Your battery weight is also important. Different brands, sizes, etc., all have differing weights. These should be noted. Once you’ve build your craft, you should do a few test runs on your own track and keep detailed notes on the placement of the weights of each craft and the battery size, weights configuration, etc. as you go. By tracking the weight of your craft and the time it takes to complete a ‘run’ down the track, you can create a chart to quickly dial in your craft once the judges release the target time to the teams at the competition. It will save you valuable time in trying to calculate the optimal weight to reach the desired time. These charts should be specific to each team vehicle.
Here are a few specs of the pictured craft:
The weights used are 33.3 grams each.
The craft weighed 399 grams using a 450 mAh battery.
It was 408 grams using a 800 mAh blue battery.
And 414 grams using a 800 mAh black battery. (6 grams difference!)
The craft using the 800 mAh blue battery with to disc weights = 480 grams.
Craft with 4 disc weights = 547 grams.
Craft with 6 disc weights = 614 grams.
Craft with 8 disc weights = 680 grams.
As you can see, the craft was capable of adding/subtracting weights as needed. Keeping your craft very light gives you more latitude playing with the weigh ratios. The setup of the craft, in conjunction with the propellor and battery pairing, had more than enough power to lift the vehicle and rapidly run down the track. In fact, without any weights on the craft, it would flip itself over as soon as it was turned on.
For additional information and questions, I’ve found this site to be useful.