R Project for Statistical Computing

Room 401-F. A game development **Working Session** involves 3 key parts: 1. Tell people what you're going to do 2. Actually do stuff 3. Show people what you did **What to bring**: Laptop, Charger, maybe a power strip if you have one handy, any other game development tools you need. Try to download any software you need before the working session. There is Wifi at this location, but it may be slow if you have to download any large files.

DMV Computer Science Club Monthly Social Game Event Werewolf, Murder Mystery, Escape Room Every 3rd Saturday @ Meridian at Eisenhower 3pm - midnight Ice Creams, Snacks and Beverages for everyone! Nishant (914) 473-0481 Terry (626) 679-5001

Finish 2015 with a bang! Bang a drum send 2025 off with a sonic salute. Drumming is fun and great way to be creative, meet new people and de-stress.This class is for all ages and all levels. Taught by Master percussionist Roberto Berimbau. Brazilian drumming is lively and fun 😁 plus Roberto will teach technique and a few fun patterns.. Drums are provided. $10

**Brunch starts at 11 a.m.** at Freddie's Beach Bar & Restaurant, 555 23rd St. S, Arlington, Virginia 22202. Reserve a spot for free on **[Eventbrite](https://www.eventbrite.com/e/1682440477759?aff=oddtdtcreator)** so we have an accurate guest count. Enjoy a delicious brunch and meet LGBTQ+ folk. Make meaningful new connections. The event is free to attend; you simply pay for whatever you order on your own on separate credit card; there's no group tab to worry about. Name tags will be provided. About 10 LGBTQ+ folk are expected. The menu is at [https://www.freddiesbeachbar.com/menu](https://www.freddiesbeachbar.com/menu) OR better yet, order the all-you-can-eat buffet that includes a mimosa or coffee/tea or soft drink, and dessert for only $14.99. Casual attire is fine. Feel free to invite all your friends to join you there. Please be sure to tag any event photos on social with #gogaydc **Metro Directions:** Be eco-friendly. Metro rides are now capped at only $2.50 on weekends, regardless of distance traveled. Crystal City Metro station on the Yellow/Blue lines is the closest Metro stop. When you arrive, go out the station, walk towards your left to 18th Street and then veer right and walk under the Route 1 overpass to Eads St. Turn left and walk to 23rd Street. Turn right. Freddie's is up 23rd Street just a block. Just look for the rainbow flags on the right-hand side of the street! The venue phone number is (703) 685-0555 in case you get lost. Parking is usually available nearby on the residential side streets. Freddie's was voted the Best Virginia Bar by *Washington Blade* readers. Don't like a smoky bar? You are covered: Freddie's is a smoke-free establishment. (Ashtrays are provided outside the back of the building if smoking is 'your thing'). Freddie's is an LGBTQ+, straight-friendly restaurant and bar. It offers Happy Hour daily from 4-7 pm. [https://www.freddiesbeachbar.com](https://www.freddiesbeachbar.com/) This event is hosted by **[Go Gay DC](https://www.gogaydc.com)**[,](https://www.gogaydc.com) Metro Washington DC's inclusive LGBTQ+ community focused on friendship, leadership, and service. It reaches over 10K fabulous people and is growing fast. Visit [https://www.gogaydc.com](https://www.gogaydc.com) Arrive at any time that's convenient for you. Go Gay DC Leader **[TJ Flavell](https://www.linkedin.com/in/tjflavell/)** will be there to greet you. There's no need to print out and show your Eventbrite ticket. This event is a safe, inclusive space for everyone under the rainbow. This event is for all ages. Remember to bring your ID, as everyone who wishes to drink alcohol is carded of course. Go Gay DC is on social media: Join the Facebook Group [https://www.facebook.com/groups/GoGayDC](https://www.facebook.com/groups/GoGayDC) Like the Facebook Page [https://www.facebook.com/GoGayDC](https://www.facebook.com/GoGayDC) Follow on Instagram [https://www.instagram.com/GoGayDC](https://www.instagram.com/GoGayDC) Follow on Bluesky [https://gogaydc.bsky.social/](https://gogaydc.bsky.social/) Follow on X [https://www.x.com/GoGayDC](https://www.x.com/GoGayDC) Watch on YouTube [https://www.youtube.com/GoGayDC](https://www.youtube.com/GoGayDC) Search tags: LGBT LGBTQ LGBTQI LQBTQIA Lesbian Gay Bisexual Transgender Queer Intersex Straight Allies brunch nonbinary

November Schedule: Beginner American Tango & American Rumba. 10:30 AM Tango. 11:15 AM Rumba. [Register Here For Classes](https://crowndancestudio.com/group-classes/#) Please see schedule on our website by clicking the link above. $25 for both classes or $18 for one. These classes, are available to total beginners on Saturday.

Date : Dec 20 2025 13:00 - 15:00 EST Title: Why Classical Physics Could Not Unify Gravity: The Missing Density Constant Summary: Classical physics divides nature into two regimes: a quantum world governed by the Planck constant h, and a gravitational world governed by the Newtonian constant G. Despite one century of effort, the two regimes remain formally incompatible because neither framework contains a parameter that characterizes the density of space itself. In this paper, I argue that a fundamental density scale—denoted \mu_g—is logically necessary for any unified physical theory. Building on recent geometric models where space evolves as a helical motion, I show that the familiar constants G, \hbar, and c correspond to radial, torsional, and axial components of the same geometric motion. From this perspective, h cannot serve as the universal constant of unification because it measures action, not density. The density constant \mu_g provides the missing bridge: it allows gravitational coupling to be expressed as a property of space itself and reveals that the quantum constant \hbar is also a geometric quantity, proportional to \mu_g c \ell_\Omega^2. This analysis explains why classical and quantum physics have remained disjoint: both lack the necessary density scale. I conclude by proposing that \mu_g is not an additional assumption but a fundamental property of space that any geometric unified field theory must incorporate. References to the prior geometric theory by Zhang Xiangqian and Xu Yuchuan are included to situate this work within the emerging framework of helical-space physics. Speaker: Lynn Lou Beran is a Senior IT Security Analyst and an author, translator, and editor working at the intersection of science, engineering, and communication. She translated and edited multiple editions of Zhang XiangQian’s Unified Field Theory and co-authored recent manuscripts developing a geometric, motion-based view of physical reality. Lynn’s broader work focuses on making advanced ideas accessible without sacrificing rigor, and on connecting conceptual insight to testable predictions and practical tools. Note: This is an online event. The Zoom registration form will be provided no later than one hour prior to the event start time.

**RSVP Note:** You **MUST** register on links below, **not** on Meetup. **REGISTER: Weekend Advanced: [https://playtennis.usta.com/northbethesdamiddle/BookClass/0e83cd4f-409f-4792-8c76-210f66a4b3f6](https://playtennis.usta.com/northbethesdamiddle/BookClass/0e83cd4f-409f-4792-8c76-210f66a4b3f6)** **Private Lessons: $70** **[Read the Washington Post article about our class!](https://www.washingtonpost.com/lifestyle/wellness/its-not-whether-you-win-or-lose-its-how-much-you-sweat/2015/10/07/3b2f26c2-66b9-11e5-9ef3-fde182507eac_story.html)** Cardio Tennis is a game-based, FUN way to play and learn tennis while burning more calories than singles! Instruction and game formats are provided by internationally recognized tennis coach, speaker, author David Robinson; USPTA and PTR certified professional.

Guest Speaker: Sarah Lu, Foster Program Coordinator at the Humane Rescue Alliance Post-PAM Animal Action: Ritz Carlton cage-free protest Sarah Lu, Foster Program Coordinator at the [Humane Rescue Alliance](https://www.humanerescuealliance.org/), will join [Pro-Animals DC](https://proanimaldc.org/) and the [Veg Society of DC](http://www.vsdc.org/) to explore the overpopulation of companion animals, the impact of the economy on this issue, the challenges and controversies facing animal welfare organizations, and ways you can help a cat or dog find a better future. We will have a special guest join us - an adoptable dog from HRA – but unfortunately, we cannot have other dogs attend. Before and after the presentation, we will enjoy a potluck of vegan savory and sweet snacks. Please bring finger food and sweets to share. Note that there are no kitchen facilities available, so plan accordingly. Please be sure to RSVP here! https://stampede.proanimal.org/events Join your fellow animal lovers and DC Animal Protection to discuss what’s happening in the animal advocacy scene in DC! This series is a weekly meetup, with guest speakers from all of the major animals rights orgs. We’ll host non-profits such as Pro-Animal Future, International Council for Animal Welfare, DC Voters for Animals, The Humane League, Mercy for Animals and Direct Action Everywhere as well as local grassroots groups like the DC Coalition Against Foie Gras and sanctuaries. We’ll also have special sessions related to health, nutrition and mindfulness! We encourage anyone who is interested in helping animals to attend- no need to be vegan! Come learn about our rich variety of local activism. With protests, outreach, wheat-pasting, signature collecting, leafletting, lobbying, tabling etc. there’s something to match everyone’s comfort level and skill set. Coffee, bagels and community will be provided! Feel free to bring any extra treats to share (no animal products please.) Hope to see you soon! :) Note: Unfortunately, animals are not allowed at our venue. Please leave your furry friends at home.

Join us for an evening of laughter 😂, good vibes ✨, and holiday cheer 🎄🎅 at Astro Beer Hall in Shirlington, Virginia! Dust off your most hilariously hideous holiday sweater 🤣🧥 and come ready to meet up with old friends 👯‍♂️ and make new connections 🤝 in a festive, laid-back atmosphere 🌟. 🎉 What to Expect: • A cozy, upbeat setting at Astro Beer Hall 🍺🍔 with craft beers and delicious bites 😋 • Icebreaker games 🎲😄 and activities to help you connect with new faces 🌟🫶 • An “Ugliest Sweater Contest” 👚🤪🏆 Whether you’re here to mingle 🗣️, share laughs 🤣, or show off your sweater style 💃🕺, this party promises to bring the holiday spirit to life ✨🎄❄️! Don’t miss the chance to create memorable moments 📸💫 with great people ❤️. Bring your festive spirit 🎁✨ and a sense of humor 😄, and we’ll handle the rest. See you there! 🎅🎉🔥🥳

An exhilarating spy thriller inspired by a true story about the precious secrets up for grabs just after the fall of the Berlin Wall—from the acclaimed author of The Cover Wife “Fesperman accurately depicts the corrosive effect of life under a surveillance society, debasing both the watchers and the watched.... Most Cold War spy novels focus on the Manichaean ideological struggle between East and West; this one successfully explores a grayer era.”—Ben Macintyre, The New York Times Book Review On a chilly early morning walk on the wooded outskirts of Berlin, Emil Grimm finds the body of his neighbor, a fellow Stasi officer named Lothar, with a gunshot wound to the temple and a pistol in his right hand. Despite appearances, Emil suspects murder. A few months earlier he would have known just what to do, but now, as East Germany disintegrates, being a Stasi colonel is more of a liability than an asset. More troubling still is that Emil and Lothar were involved in a final clandestine mission, one that has clearly turned deadly. Now Emil must finish the job alone, on uncertain ground where old alliances seem to be shifting by the day. Meanwhile, CIA agent Claire Saylor, sent to Berlin to assist an Agency mop-up action against their collapsing East German adversaries, has just received an upgrade to her assignment. She'll be the designated contact for a high-ranking foreign intelligence officer of the Stasi, although details are suspiciously sketchy. When her first rendezvous goes dangerously awry, she realizes the mission is far more delicate than she was led to believe. With the rules of the game changing fast, and as their missions intersect, Emil and Claire find themselves on unlikely common ground, fighting for their lives against a powerful enemy hiding in the shadows.

Let's get together to play some competitive doubles volleyball. **COST**: FREE **Court Type**: Outdoor grass **Minimum Skill Requirements**: BB+ (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details) Attention: 1. This event is **NOT on a first come-first serve** basis and players with higher skill level and players who can bring a net/ball will get priority over others on the wait list. 2. Since skill levels are **self-reported**, some new attendees may not meet the expected level. For doubles, we encourage you to choose a partner you can enjoy the game with, and since this a competitive event, it is okay if you make a strong team and win all the games. 3. Each person must help set up and take down one net, leaving some nets unset for latecomers. 4. Please answer all questions, so it's helpful for us to organize the event. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Smiley Social documents:** 1. [Group Rules ](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg) 2. [Liability Waiver ](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco) 3. [Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/)

**RSVP Note:** You **MUST** register on links below, **not** on Meetup. **REGISTER: Weekend intermediate:** [https://playtennis.usta.com/northbethesdamiddle/BookClass/34bc4082-0e0c-44c6-8a45-01ce0a8400c3](https://playtennis.usta.com/northbethesdamiddle/BookClass/34bc4082-0e0c-44c6-8a45-01ce0a8400c3) **Private Lessons available: $70 PER HOUR** **[Read the Washington Post article about our class!](https://www.washingtonpost.com/lifestyle/wellness/its-not-whether-you-win-or-lose-its-how-much-you-sweat/2015/10/07/3b2f26c2-66b9-11e5-9ef3-fde182507eac_story.html)** Instruction provided by internationally recognized tennis coach, speaker, author David Robinson; USPTA and PTR certified professional. Cardio Tennis is a game-based, FUN way to play and learn tennis while burning more calories than singles! Instruction and game formats are provided by internationally recognized tennis coach, speaker, author David Robinson; USPTA and PTR certified professional. **LEVEL: Intermediate (NTRP 3.0-4.0)** PORTION OF PROCEEDS GO TO MONTGOMERY COUNTY PUBLIC SCHOOLS

**REGISTER: Weekend intermediate: [https://playtennis.usta.com/northbethesdamiddle/BookClass/fa56b8f7-149d-4006-8583-f9f409130266](https://playtennis.usta.com/northbethesdamiddle/BookClass/fa56b8f7-149d-4006-8583-f9f409130266)** **[REGISTER: Wednesday Eve Intermediate:](https://playtennis.usta.com/northbethesdamiddle/BookClass/2fb493a2-d5de-4e73-9976-9e3433c29e0d)** **Private Lessons available: $70 PER HOUR** **[Read the Washington Post article about our class!](https://www.washingtonpost.com/lifestyle/wellness/its-not-whether-you-win-or-lose-its-how-much-you-sweat/2015/10/07/3b2f26c2-66b9-11e5-9ef3-fde182507eac_story.html)** Instruction provided by internationally recognized tennis coach, speaker, author David Robinson; USPTA and PTR certified professional. **LEVEL: Intermediate (NTRP 3.0-4.0)** PORTION OF PROCEEDS GO TO MONTGOMERY COUNTY PUBLIC SCHOOLS **RSVP Note:** You **MUST** register on the provided links not on Meetup.

Venez apprécier l'ambiance chaleureuse d'une conversation en français autour d'un verre de vin et d'apéritifs à moitié prix. C'est ouvert à tous quelque soit votre niveau, que vous soyez débutant ou bien que le Français soit votre langue maternelle. ***GRAB A DRINK AND YOU ARE ALL SET TO FLEX YOUR LANGUAGE CAPACITY. YOU NEED TO GET AT LEAST A DRINK OR FOOD :) To get the event going and show support. We know that you like our events. P.S. : We have non-alcoholic drinks as well.*** It is irresistible, to enjoy French convo with half-priced appetizers, glass of wine and rail drinks. The Event is open to all levels of French language, from beginners to native fluency. We have a tiny venue and we hit capacity often and early arrival is suggested. We have the discretion to decide entry. This is mainly a social for Intermediate/Advanced/Native Speakers. It is not as such to learn a language. Beginners, if you want to learn a language, reach out to us ([info@merevents.com](http://info@merevents.com/)). We have a school and will arrange you a class. ***AFTER THE HAPPY HOUR, WE HIT THE DANCE FLOOR! BRING YOUR DANCING SHOES, WE WILL DANCE THE NIGHT AWAY!***

**Calling all queer crochet enthusiasts;** I am a visual artist located in Columbus that is searching for people who may want to gather while also participating in creating a piece of artwork. My goal is to spend time enjoying one another’s company while making a work of art that will be displayed within our community. I plan to teach people to crochet (if unfamiliar) while also inviting current fiber artists to join us for some much-needed social interaction. There are no expectations from those who attend, materials will be included, and any amount of participation is welcome! If you have a favorite crochet hook or current project you are welcome to bring that along too! The primary goal is to foster a safe space for our community to chat, create and be. For further information please email [landerknits@outlook.com.](http://landerknits@outlook.com.) \*This will be our first meeting, bring friends and make new ones. Come as you are and make along side other like-minded folks.

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

Whether you've never done improv before, or you've done it for so long you knew Del Close on a personal level, or anywhere in between, come join us! Swing by *Gresso's* for the **Columbus Improv Comedy Meetup** for some fun and games! The idea behind improv is to create entire scenes from scratch based on a suggestion from the audience. This can be done in game form, like *Whose Line Is It Anyway*, *ComedySportz*, or *Wild 'n Out*; it could also be done to tell stories, like *Middleditch and Schwartz*. Our meetup, which is central Ohio's longest running (and free!) weekly comedy event, brings the games (and occasionally different forms) for you to play in a safe, supportive, and compassionate environment. Not only is it a lot of fun, but you get to work on thinking faster on your feet, plus it's an excellent way to meet new people and make friendships that'll last a lifetime! Ask yourself if you want to join the **Columbus Improv Comedy Meetup**, and say "Yes, And" that you'll have fun!

Monday December 29th at 6PM we'll be meeting up dinner at the Pies & Pints at Easton. Feel free to bring guests. Sandwiches run about $15 and large pizzas run $20-30.

Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process. Fast track • Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell). • Show up and try it out. • Complete application, etc. later. Normal process • Complete an online application (http://rmhc-centralohio.org/volunteer/). • Attend orientation in advance. • At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility. • Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM. • Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895). The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014. Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.

Our January program is privileged to have Kristen Tregar as our speaker. Ms. Tregar is the co-author with John de Lancie (the actor who portrayed the character Q on Star Trek next generation) of a radio play depicting the events surrounding the Kitzmiller v. Dover Area School District trial. The trial decided the issue of some of the Dover school district board members attempting to insert creationism disguised as "intelligent design" into the 9th grade biology curriculum. She will discuss the trial and the process of writing the play. (Bob Leonhard has seen the play and it is riveting and tense). Ms. Tregar's bio is below: Kristen Tregar is a dramaturg, director, playwright, and theatre teacher. She earned her Ph.D. in Drama and Theatre from the UC San Diego and UC Irvine joint program. In addition, she has a MS in Forensic Science from City University of New York- John Jay College of Criminal Justice and a MA in Educational Theatre from New York University- Steinhardt School of Culture, Education, and Human Development. In 2013, in collaboration with Irish colleagues, she founded *The Ireland Project*, an intercontinental devised theatre work with high school students in New York and Tallaght, Ireland. Her original short story "Far From Here" was recently published in *Stay Awhile Longer: More Scenes From Temecula Valley*. She has two rescued dogs (Kira and Harry) and she rides, competes, and foxhunts with her horses, Andromache and Baker Street Irregular. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. Going forward our meetings will be hybrid. You can meet us in-person or attend online Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC) The formal presentation will start at noon

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.