Mars Exploration

**✅ First class is FREE – only 10 spots available!** Learn real self-defense skills in a small-group setting. No experience needed, open to all adults. 📲 RSVP now and text Jim at **301-326-9146** to confirm—once spots are gone, they’re gone. ## **Free Intro Self-Defense Class – Maryland Systema** Want to learn how to protect yourself while also improving your health, focus, and confidence? Join us for a free first class at **Maryland Systema**, a unique approach to self-defense that blends both physical and mental training. *** ### **Why This Class is Different** Unlike most programs that only teach physical moves, Systema trains your body **and** your mind. You’ll explore: * **Structure** – staying balanced under pressure * **Breathing** – keeping calm and controlling fear * **Relaxation** – avoiding panic and wasted energy * **Movement** – adapting naturally to any situation You’ll also learn to read an attacker’s intentions and respond proportionately—aligned with Maryland’s self-defense laws. *** ### **What You’ll Gain** ✔ Practical skills you can use right away ✔ Better stress control and awareness ✔ Improved strength, mobility, and coordination ✔ Confidence in handling real-world situations *** ### **Class Info** 📍 **Location:** Woodley Gardens Park in the brick building (free parking) 🕒 **Length:** 1.5 hours 👥 **Small Group:** Max 10 students for personalized guidance 👖 **What to Wear:** Comfortable long pants and clothes you can move in 💵 **Cost:** Free for first-time students *** ### **How to Join** RSVP here on Meetup to save your spot, then text Jim at **301-326-9146** to confirm. Spots are limited—once the group fills, we close registration. *** **Maryland Systema** Real-world self-defense training for adults—helping you stay ready, stay calm, and stay safe.

DC iOS returns to the Capital One campus for another meetup! Come and meet with fellow Apple developers in the DC Area, enjoy some food, networking, and a great tech talk! PLEASE INDICATE IF YOU WILL BE ATTENDING IN PERSON OR OVER ZOOM. **Agenda:** • 5:40 PM - Doors Open (in-person attendees). **Don't forget your ID!** • 6:10 PM - Welcome (in-person and Zoom attendees) • 6:15 PM - **Talk: *Vibe Coding: A Skeptic's Guide to Finding Your Rhythm in AI-Assisted Development*** • 7:05 PM - Community Announcements & Networking • 8:00 PM - Doors close **Talk Description:** **Vibe Coding: A Skeptic's Guide to Finding Your Rhythm in AI-Assisted Development** Leo Dion I didn't trust AI hype. But building thousands lines of production Swift taught me: AI can get you 70% there but expertise is still required. From skeptic to pragmatic builder, I'll share when AI shines, where it fails, and how to thrive in the AI era. No hype, no doomerism—just reality. Zoom Link: https://us06web.zoom.us/j/83088929804?pwd=NinZzqyxxo8Cw1KSU1rMrPey8cxr2M.1 **Location:** Capital One, C2 Building 1680 Capital One Drive, Mclean VA, 22102 100A Visitor parking is either in the garage attached to 1680 Capital One Drive, or the open lot next to 1600 Capital One Drive. After that you will walk over to the main entrance of 1680 Capital One drive, and then walk around the right to the corner to room 100A For the metro, take the Silver Line to the McLean metro stop, then walk into main campus (about a 5 minute walk). From there, walk to the main entrance of 1680 and then go to room 100A **What you need to bring:** ID **When to arrive:** Doors open at 5:50pm ET Event will start at 6:10 pm ET **Will food and drinks be provided?** Yep! **Will there be rapid testing provided?** No **Will masks be required?** No

Gamers only interested in ai ar war strategy only

Join the Ski and Sports Club of Washington DC (SCWDC) on the slopes this season. Show your interest or solicit roommates here on Meetup. **However, [TRIP REGISTRATION IS ON THE SCWDC WEBSITE](https://scwdc.wildapricot.org/event-6155308)**. Trips are open to paid SCWDC members ([see all club benefits on the SCWDC website](https://scwdc.wildapricot.org/membership)), or Blue Ridge Ski Council (BRSC) members. **ASK QUESTIONS directly to the TRIP LEAD on ea SCWDC TRIP page** Trip Prices Include: -**Planning and logistics handled by Trip Leaders** -All trips supported by experienced committee members and club leaders -Club founded in 1936 **-Group roundtrip air travel & ground transportation to the slopes** -Grocery stop, may be included -Ground transportation only (book your own flights), may be available **-All posted prices, Double Occupancy** -Specify preferred roommate during registration, if identified -Trip Lead assigns a same gender roommate if none specified -Private rooms available with the additional single supplement (SS) price **-Pre-Trip DMV social meet/greet, may be included** **-During trip daily social meet/greet, may be included** **-Discount lift tickets, at additional costs, from third-parties may be included**

**Greetings, GeoDC Friends!** **We're back this month for a Meetup on Wednesday, March 11th at Sudhouse DC.** **This month, we'll have our usual networking chats, job and event announcements and lightning talks from our community members.** **\>\>Please complete this form if you would like to present next week or any other upcoming MeetUp event\. :** [https://docs.google.com/forms/d/10Yj1-BOBXHqtoepJNW2X1WRzmdMjvbBPB8F5fgu5Lhk](https://docs.google.com/forms/d/10Yj1-BOBXHqtoepJNW2X1WRzmdMjvbBPB8F5fgu5Lhk) **Speaker Lineup** **David Bleecker: Open Source Mapping of Gravity Anomalies: What They Are and What We Can Learn** * *This talk will be an introduction to bouguer anomalies (aka gravity anomalies) in the field of geophysics, and the application of bouguer anomaly maps to modern GIS tools. The first section will be an overview of what a bouguer anomaly is, how to interpret maps of bouguer anomalies, and how the modern space-based bouguer anomaly mapping satellites work. The second section will focus on the results obtained by analysis of the bouguer anomaly map data taken from the best available public dataset (GGMPlus), with an emphasis on specific locations that are especially prominent anomalies, what geology and geophysics tells us about what the causes of these localized anomalies may be, and (time permitting), a brief foray into some of the unanswered scientific questions that remain regarding the cause of certain localized anomalies.* **Ben Ballerstein: Crash Cartography: Mapping a Year of DC Bicycle Collisions** *\>The presentation is a walkthrough of the design and build of an animated web map visualizing bicycle collisions in Washington\, D\.C\. in 2025\. This independent project used open\-source software and data from Washington D\.C\.'s open data platform\. The presentation walks through the analysis process from concept\, data acquisition and cleaning\, geospatial processing in QGIS\, and presentation in MapLibre with custom data visualizations\.* *\***We're getting a jumpstart to Spring Cleaning this year as well.\**** **On March 11, we will have GeoDC's first-ever Geo-Swag Swap.** * **If you've been to any conferences or trainings lately, you may have found yourself wondering 'how in the WORLD did I accumulate so much stuff?'** * **Bring your unused or lightly used Geo Themed SWAG to Sudhouse DC on the 11th.** * **The Swag Swap table will be by the staircase, right as you enter into the event space on the 3rd floor.** * **Please take what you need/want from the table; all unwanted items will be donated or recycled** ***-You do not need to bring Swag to particpate.*** ***\- Examples of Swag: notebooks\, mousepads\, pint glasses\, tote bags\, pens\, pins\, stress balls\, decals\, lens cleaners\, rulers\, magnets\, laser pointers\, lip balm\, etc\.*** **Looking forward to seeing everyone next week!**

This hike was originally planned for March 2020. Once again it's safe to visit our fictional grandmother’s house to celebrate Pi(e) Day! This year on 3.14, to our fictional grandmother's house we'll go as we rejoin the story, six years later. Our easy 5.5-mile hike is travels in an extremely unique environment where nutrient-poor soil does not allow for much to grow. Soldiers Delight Natural Environment Area (NEA) is comprised of 1,900 acres of serpentine barren. The area has over 39 rare, threatened, or endangered plant species as well as rare insects, rocks and minerals, unique to this world. Bring water, lunch, snacks, sturdy footwear, any round-shaped treats you may wish to share (optional), and $12 for transportation and the Adventuring trip fee. Meet at 9:00 a.m., at the Greenbelt Metro Station entrance (in the big concrete plaza) of the station to form carpools. On the way, we'll make a stop for any last-minute snacking needs. After the hike, the group may opt for a brewery stop at Notch 8 Brewery to refresh us. *\*\*-> Please [click here](https://adventuringlgbtq.com/Adventuring_Release_Form.pdf) to review our release form. When you RSVP to an event, you affirm that you have read and agree to the terms of the release.*

Food is one of the most meaningful ways to experience culture — and Ethiopian cuisine is rooted in community, tradition, and bold, layered flavors. Join the Global Food & Culture group as we gather at Enatye Ethiopian Restaurant to explore traditional dishes served on injera. If you’re open to sharing, we can create a few shared platters so everyone can sample a variety of dishes — but individual ordering is perfectly fine too. Enatye is a small restaurant and does not make reservations so they recommended the 2-4 pm time frame. We’re initially capping this at 12 guests to keep the experience comfortable and conversational. If interest is strong and the restaurant can accommodate, we may open additional spots. The good news is that they will bill each of us separately! Come hungry. Come curious. And come ready to connect around the table.

[Profs and Pints Northern Virginia](https://www.profsandpints.com/washingtondc) presents: **“The Secrets of Runes,”** on the origins, development, and interpretation of the runic script, with Lilla Kopár, runologist and a professor of medieval literature and culture at Catholic University. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/nv-rune-secrets](https://events.ticketleap.com/tickets/profsandpints/nv-rune-secrets) .] The fame of runes outshines that of any other ancient script. They can be found not just on Viking Age rune stones, but on Bilbo’s door and as the Bluetooth logo on your cell phone. Runic script is commonly associated with magic, used by modern practitioners of neopaganism, and in recent decades has captured the imagination of filmmakers and video game designers. Yet most of us know little about the historical origins of runes and have no clue how to read or use them. Come to Crooked Run Fermentation in Sterling, Va., to get schooled on runic script with the help of Lilla Kopár, a veteran scholar of runes who has earned a following among Profs and Pints fans by giving fantastic talks on medieval monsters and Norse mythology. As someone who has carried out extensive field research on runes, published several articles on runic objects, and even appeared on the History Channel commenting on runes in America, she’s exceptionally qualified to introduce you to runology and the fascinating things that runes tell us. Dr Kopár will discuss the development of runic script from its humble origins on the borders of the Roman Empire in the first or second century CE, through its popularity in the Viking world, to its use and misuse in modern times. She’ll discuss how runes are a set of related alphabets that underwent changes over time and she’ll describe what inspired changes in this writing system and where and how runes were used in the medieval period. Her richly illustrated talk will highlight some of the most intriguing objects with runic inscriptions, from humble bone fragments to impressive rune stones, and offer insight into the scholarly methods of deciphering and interpreting runic inscriptions. We’ll also look at the function of the runic script from simple practical notes and memorial inscriptions to cipher-runes and magic. The most fun might be the in-class assignment, which will involve reading a few runic inscriptions and writing your name and other words in runes. (Doors: $17, or $15 with a student ID. Listed time is for doors. Talk starts 30 minutes later.) Image: Part of Codex runicus, a rune manuscript written on animal skin and dating to about 1300 (University of Copenhagen / Wikimedia Commons).

Members of the public are invited to view the wonders of the universe through the telescopes of NOVAC volunteers at the Smithsonian's Udvar-Hazy Center in Chantilly, VA. You do not need to be a member of the club or own any astronomical equipment to attend. Telescopes will be provided by the Smithsonian and pre-approved members of the NOVAC. No other personal telescopes are permitted at the event. The event will take place on the bus parking lot of the museum. **Please park your vehicle at the south end of the main visitors lot and follow signs and red lights to the observing site. As a reminder, parking during the event is free.** Have a cosmic question? One of NOVAC's astronomers or museum staff will be happy to help you. As the sky gets dark, be prepared to enjoy the wonders of the night sky! Don't forget to dress warmly. Please check the weather forecast. For lighting, cover a flashlight in red cellophane (the darker the better). Bring along water to keep hydrated. Note: This outdoor event is weather-dependent and may be cancelled because of significant cloud cover or precipitation.

Come the whole time or if you just spend 30 minutes. All are welcome. You are welcome and encouraged to bring your own coloring supplies but, if you don't have any, I will have plenty and am happy to share! (coloring books, colored pencils, and markers). Part of the mission of this group is to provide us an opportunity to check out AND SUPPORT local businesses. So, please don't bring any outside food/drinks and, while purchasing something isn't at all a REQUIREMENT to participate in the event, I do strongly encourage you to try something from the vendor :) I look forward to seeing and meeting you there! ***\*\*DISCLAIMER*\*\*** Photos may be taken during the event to be shared here on Meetup so feel free to let me know if you'd like to be excluded from them.

Earth and Sky Adventures at Sweet Run State Park generally begins with a short evening hike along with family friendly activities in the Education Building (Red barn). This is followed by astronomical viewing led by members of the Northern Virginia Astronomy Club. See link below for scheduled times, and contact Jim Crowley at [uuplink@aol.com](mailto:uuplink@aol.com) for any questions. [Sweet Run State Park](https://www.dcr.virginia.gov/state-parks/sweet-run)

We will be hiking the loop trail, (counter clockwise) around the BeaverDam Reservoir starting at the brand new Reservoir Park VisitorsCenter. Beautiful views of the water and varied woodland areas. This is an 7.5 Mile loop hike around one of Northern Virginia's largest bodies of water. The loop is mainly flat with a tiny hill or two. I've rated the loop moderate because the distance is 7.5 miles. After the hike we'll head over to Lark Brewing. 24205 James Monroe Hwy, Aldie, VA 20105 for food and beverages. \*\* I will make every effort for your safety. You are hiking at your own risk. Dogs are welcome on the hike as long as they are good with groups, friendly and you follow all leash laws. I like kids but this is an adult event so please no kids or any one under 21.\*\* Reservoir Park Trail on AllTrails https://www.alltrails.com/trail/us/virginia/reservoir-park-trail?sh=lkkoxr&utm_medium=trail_share&utm_source=alltrails_virality

Most AI meetups end up as just networking. **We’re different.** At **AI Tool Explorers Night \| Connect & Make New Friends**, you’ll: ✨ Walk away with a *real learning nugget* (a tool, workflow, or strategy you can use immediately) ✨ Connect with people who share your curiosity for AI, productivity, and automation ✨ Enjoy a fun, casual setting where new ideas and friendships spark naturally 👉 **Our promise:** every session delivers structure, substance, and takeaways you can use when you get home. ### 📅 Event Flow * **6:00–6:15 PM** → Arrivals & intros * **6:15–6:45 PM** → AI demo / learning nugget * **6:45–7:00 PM** → Q&A and group discussion * **7:00–8:00 PM** → Networking & contact sharing ⚡ Please hold networking until after the presentation so we can all learn together. Plenty of time at the end to connect and exchange cards! **Let's explore AI Tools that actually *work* in our day-to-day life!** *** #ChatGPT #Claude #Grok #Gemini #Perplexity #DeepSeek #NotebookLM #Cursor #GitHubCopilot #Replit #Windsurf #v0dev #Lovable #Zapier #Makecom #n8n #Descript #OpusClip #Synthesia #Runway #Sora #Kling #Veo #PikaLabs #LTXStudio #AdobeFirefly #Vidu #Hailuo #LumaDreamMachine #Wisecut #Elaiio #Capsule #Filmora #Gling #Magisto #AdobePremierePro #ElevenLabs #Suno #Udio #Soundraw #Riffusion #Mubert #BeatovenAI #AIVA #Loudly #SplashPro #Soundful #MagentaStudio #WavTool #MakeBestMusic #BandLabSongStarter #TadAI #EcrettMusic #Midjourney #DALLE3 #CanvaMagicStudio #NotionAI #Gamma #Fathom #FirefliesAI #MLX