Space Science

​**📅 Wednesday\, March 5th \| 6:00 PM \- 9:00 PM GMT** ​Join us for another evening of all things machine learning! Hugging Face London is a monthly IRL meetup bringing together ML enthusiasts of every level, whether you're just starting to explore what a transformer is or you're fine-tuning models in your sleep. ​**What to expect:** ​🎤 Talks from practitioners and researchers in the ML community 🛠️ Hands-on workshops to level up your skills 🍕 Plenty of time to network, chat, and geek out over the latest in AI. ​No gatekeeping here. We're a friendly, welcoming group and we genuinely mean it. Come as you are, bring your curiosity, and don't be shy about asking questions. We're all here to learn and grow together. ​Whether you're looking to break into ML, share what you're building, or just meet like-minded people in London, this is your spot. https://luma.com/hugging-face-london ​🔗 Learn more at [huggingface.london](https://huggingface.london/) ​See you on March 5th! 🤗

🎟️ **Get tickets: [https://lu.ma/ai-builders](https://lu.ma/ai-builders)** 🎟️ ☝️This is a free meetup however a Luma ticket is required! **Join our meetup for AI engineers & founders!** We share the latest insights about: *AI dev tools, Agent frameworks, RAG pipelines, automation hacks, Cursor/Claude code hacks, and new gen-AI models.* ​\*\*:: FOR WHO ::\*\* ✅ Anyone actively building with Generative AI ✅ Devs, Product peeps, Data lovers, ML engineers, Founders ⚠️Technical LLM knowledge required!\* ​ :: **FORMAT** :: * ​💻⚡️ **Speed Demos** (10 min) Builders share real-world AI solutions and how it's built. Including code, prompts & architecture examples! * ​**🎤 🦄 Pioneer Talks** (20 min) Inspiring talk/demo from emerging Gen-AI leaders from Europe or Silicon Valley * ​**🤝🍕🍻 Informal Vibes** Lots of time to network with other builders over some yummy pizza & drinks. ​\*\*:: AGENDA ::\*\* 17:30 **🤝** Walk-in 18:00 **🍕** Pizza (be early!) 18:30 **🎤** Pioneer Speaker 19:00 ---- 💬 BREAK TIME ----- 19:30 💻 Demo (TBA) ​19.45 💻 Demo (TBA) 20.00 🍻 Drinks 21.00 End ​ **:: FAQ ::** • What is **AI Builders?** A self-organizing nonprofit community of 3000+ AI nerds🤓. and yes.. we're building a democratic AI CEO and run on [opencollective.com](http://opencollective.com/aibuilders) donations. • **Can I demo, give a talk, or just help out?** Message Arthur [(+31636570260)](https://aib.club/whatsapp-arthurp) in case you want to shine✨ on stage and grow your network! • \***I'm not technical. Can I come?** Yes! To fully enjoy the meetup, we recommend chatting with AI to understand these basic LLM concepts: *Multimodal, Vector Embeddings, RAG, Chaining, Structured JSON Output, Function Calling, API calls, Knowledge Graphs, Reinforcement Learning, Fine-tuning, AI Agents.* • **Why hangout at AI Builders?** * NETWORKING: Connect with 80+ technical attendees and a larger community of 3000+ across Europe * ​LATEST KNOW-HOW: We focus on innovative AI demos + slides with diagrams, code/prompt examples. * ​FUN: a lot of time to chill, 10min demos, informal good vibes! **​Location** We look forward to hang out with you: 207 Old St, London EC1V 9NR, United Kingdom It's close to the Old Street Tube Station **Thanks to our friends at [Beyond](https://www.wearebeyond.work/beyond-the-bower)** ![]()🎟️ **Get tickets: [https://lu.ma/ai-builders](https://lu.ma/ai-builders)** 🎟️ ☝️This is a free meetup however a Luma ticket is required!

Register: [https://luma.com/london-mar5](https://luma.com/london-mar5) **Join our meetup for AI nerds, engineers & founders!** We share the latest insights about: *AI dev tools, Agent frameworks, RAG, vibe coding, and more!* ​​\*\*// FOR WHO\*\* ✅ Devs, Product peeps, Data lovers, ML engineers, Founders ✅ Anyone building with AI ⚠️ Some LLM knowledge required!\* Neo4j Session: **Living in an Agentic World (model) by Andreas Kollegger** What if we onboarded AI agents the same way we onboard employees? That's the key insight of "context graphs" - giving agents access to why decisions are made improves their performance. This leads to \*Agentic World Models\*: the convergence point where agent memory, knowledge graphs, and context graphs meet. Agents discover written policies and unwritten tribal knowledge, learn formal org structures and informal influence networks, and capture the \*decision traces\* that explain not just what happened, but why it was the right call. We'll cover: \- how to capture decisions traces \- how to query the context graph when making decisions \- a demo of what this looks like Together, we'll put context in context.

This month we have a visiting speaker from think-cell, Sebastian Theophil, who will talk to us about error handling in C++26 (with sprinkles of C++23). We also have space for a shorter talk, or lightning talks. If you would like to speak - even for just five minutes, please drop something into cppldn.uk/speak. **think-cell** will also be supporting the group by providing pizza and drinks - thanks **think-cell**! Thanks, also, to **Maven Securities** for hosting us again, this month. **As usual we'll need your full name for the door list, so we'll be asking for this on registration** (as this may be different to your username). This data will only be used for the door list/ registration and not published anywhere or used for other purposes. If you'd like to speak at a future event please get in touch at [cppldn.uk/speak](http://cppldn.uk/speak). **Here's the approximate schedule:** **18:30** *Doors open* **19:00** "Intro and news" - *Phil Nash* **19:10** *"compile_assert - Compile time C++ assertions" - Jonathan Grant* I present compile_assert(expression, message), a new C++ keyword proposal for enforcing assertions at compile time within ordinary (non-constexpr) functions. compile_assert provides advanced asserts at compile time, not runtime. Used for bounds checking, parameter validation and data validation at compile time. All three major compilers (GCC, Clang, MSVC) are supported with a sample implementation. The example implementation does this by using GCC’s attribute error which works with Clang. **19:25** "Compile-Time Data Layout Transformation with C++26 Reflection" - *Arturs Kalnins* We’ll use C++26 static reflection and injection to convert an AoS into a SoA at compile time, live on the latest GCC, with zero macros and zero boilerplate. **19:40** *break* **20:00** "To Err is Human: Robust Error Handling in C++26" - *Sebastian Theophil* A walk through the new error handling features in C++26 — including \`std::expected\`, \`std::stacktrace\`, contracts, and more — and how they can help us write more robust, maintainable code. **21:00** *Conclusion, and moving on somewhere else* \-\-\- **About the speakers** *Sebastian* has been working at think-cell since it was founded in 2002. In the last few years, among many other things, he has ported think-cell to run on macOS. He also maintains the typescripten project, which lets programmers call JavaScript libraries from C++ code compiled to WebAssembly in a convenient and type-safe way. He enjoys leaving his desk from time to time to talk at international C++ conferences. *Jonathan* has been a Software Engineer since 2003, worked in the video games industry and also embedded space for a long time at Renesas in safety critical systems for the automotive sector in C and C++. He also develops bespoke machine learning software in C++. He has a BSc Computer Science and an MSc Software Engineering. *Arturs* is a C++ software engineer with a background in aerospace engineering, where he developed a strong foundation in mathematics and systems thinking. He builds reliable, high-performance systems across embedded software, networking, and distributed platforms, with a particular focus on modern C++ (23/26), Rust, and performance-critical design. He enjoys tackling complex engineering challenges, designing clean abstractions, and contributing to the standards and practices that help teams deliver robust systems effectively.

Flamenco Dance Classes for Improvers at Danceworks every Thursday! We will work on the placement of the body, the perception of the rhythm, clapping, footwork, and movements of arms and head. Choreography depends on the level: Alegrías, Bulerías, Tangos, Soleá, etc. If you have dancing shoes and clothes, bring them. Otherwise, don't worry, feel comfortable to dance! When? **Every Thursday** Time: **19:00 - 20:00** Where? **Danceworks** 16 Balderton St, London W1K 6TN Studio 4 Nearest Tube stations: **Bond St.** Marble Arch Cost? £12 per class. **Book here:** https://danceworks.com/london/classes/timetable/ Class bookings become available 7 days in advance. Online bookings close 15 minutes before the class starts but you can book in person up to the start time. **Waiting lists are available.** ***About Maika:*** Maika is a flamenco and Spanish dance teacher with more than 17 years of experience, teaching adults and children in Spain, the United States of America, Mexico, Canada, and UK. She also led flamenco classes at Rey Juan Carlos University from 2013 to 2018. Born and raised in Madrid (Spain), she began studying ballet and Spanish dance at the tender age of nine. Maika studied at Karen Taft Dance Academy and Flamenco Centre “Amor de Dios”, majoring in Spanish Dance at the Conservatory of Dance in Madrid. In 2003, she was awarded a Teaching Methodology Applied to Spanish Dance certificate and then focused her career on dance education. Maika has continued her professional training alongside teachers including Antonio Canales, Alfonso Losa, La Lupi, Rojas and Rodriguez. Maika co-founded the company Spanish Flamenco Tour, based in Miami (USA), a business dedicated to promoting flamenco and Spanish culture, to a local audience. Adding more strings to her bow, Maika embarked on a Master´s Degree in Leadership and Management of Cultural Projects at the Institute of Dance “Alicia Alonso”, Rey Juan Carlos University. Her final master’s project was based on promoting Spanish dance, receiving a First-Class Degree. Maika’s classes are designed to extract every student’s natural ability to dance and show them how wonderful and fun, this art form is.

*📌Abstract* Vibe coding captures something real: momentum. The ability to move from an idea to a working prototype at surprising speed, guided by intent, context, and AI assistance. But in an enterprise environment, speed alone isn’t enough — software must also be secure, compliant, observable, and built to last. We'll see how teams can build applications in a single, end-to-end development flow — from business requirements and early prototypes to engineering, testing, delivery, and production — without breaking context or introducing late-stage rework. At the center of this flow is the software catalog: a living system of record that connects services, APIs, data, ownership, dependencies, and standards. More than documentation, the catalog becomes the shared interface for developers, platform teams, and AI agents to understand the system and act consistently, within enterprise rules and guardrails. The goal isn’t to limit creativity, but to make flow sustainable — turning AI-driven momentum into software that’s ready for production. 🔍 *Key topics* • From vibe-coding to ai-assisted delivery in production • Software catalog as the system of record for enterprise context • AI agents operating in context continuity within guardrails ⏲️ *Agenda* 18.30\* Welcoming 18.45 Talk 19:30 Q&A 19:45 Closing remarks & Networking and Pizzas! 🍕 See you at the next Meetup! \*To access the venue, a staff member will be at the building's front entrance. The venue is on the first floor. 🎙️*Speaker* Giulio Roggero CTO @ Mia-Platform 25 years of experience in software engineering, serial entrepreneur with more than 10 business initiatives launched, today is co-founder and CTO at Mia-Platform, the Internal Developer Platform named by Gartner Cool Vendor for Software Engineering Technologies and in the Cloud Application Platforms Magic Quadrant. Principal focus: cloud native, platform engineering, data fabric and omnichannel experience. He likes to paint Blood Bowl miniatures, construct Lego, build and drive RC Cars and learn piano.

Time is precious. Here we value non-boring valuable chats and interactions that are fully engaging, soulfully enriching, inspiring, and leave you a bit wiser than when you arrived. In that spirit (mind the pun!), today’s fully hosted laid back social coffee chat will offer a perfect haven for the inquisitive & curious - those drawn to the mysteries of the universe, life and everything in between. A tasty caffeine infused fun afternoon of thought-provoking causal chats exploring spirituality/consciousness and related interconnected topics spanning **philosophy,** **neuroscience**, **parapsychology,** **paranormal.** **cosmology** and **noetic sciences** over a mug of sweet coffee. Hosted by me - a former Reuters journalist & published empirical researcher exploring spirituality topics in pursuant of the "truth" since a teenager, there'll be no strict structure - a relaxed friendly space to openly chat, exchange ideas & experiences without judgement, but I'll preside to promote inclusivity and zone in on specifics to avoid people digressing onto unrelated tangents to ensure like all of our events - particpants derive maximum utlity and insights from attending. We’ll touch on everything from the limits of scientific understanding to exploring the unexplained using practical fun exploratory divination practices drawing on elements of **psychology, metaphysics, epistemology** and **statistical** **probability** of rare events as we do so. Whether you're a practicing "spiritualist", a curious skeptic, or just someone who loves deep conversation on **life’s big questions**, you’ll hopefully walk away more enlightened with some practical tips you can start applying and inspired to explore more! As well as illuminating chats to guide self-reflection, obviously no sprituality event woul be complete without practical tools so there'll be FREE Tarot & I-Ching readings, demonstrations of meditation method to activate super powerful gamma brain waves, and pyschic tests for a bit of fun, laughter & intrigue! **Sample of conversational threads** might include: Are we mere organisms pursuing biological survival or does consciousness exist beyond neurons firing in our brains? What explains peoples' paranormal experiences? What would reality look like If our brains were limitless? Declassified CIA files show that as as well as mind control experiments, the US govt employed mediums and remote viewers. If all mumbo jumbo then why? Is Nirvana just a fantasy of deluded people? Does everything happen for a reason? To clarify - we define spirituality here as an exploration of consciousness, Donald Rumsfeld's unknown unknowns and undiscovered aspects of reality, NOT religion. After all, as my philosophy professor once rightly postulated to me: "If God created Adam, who created God Lucas?" Yep - that inconvenient flaw **debunks every fairytale religion** out there including the oldest religion of them all - paganism - so why is witchcraft still practised outside of **Hogwarts** today? I may also share the latest peer reviewed empirical evidence surrounding **paranormal** and **consciousness** phenomena. **=== POTENTIAL CONVERSATION STARTERS ===** 1. Does consciousness survive death or is Cambridge Astrophysics Professor Brian Cox right in asserting if **ghosts** existed then particle accelerators at CERN would have already detected ghost molecules making Ouija boards kids play? Are Poltergiests 100% hoax? Brain scans indicate thalamocortical circuits in our brain (pathways in the parietal cortex & central lateral thalamus) drive **consciousness -** so how can spirit/mind live on after **brain death**? 2. Is **synchronicity/coincidence** simply randomness disguised in the eye of the beholder or can what Einstein called “spooky action at a distance" (quantum entanglement) explain it? Molecular Biologists have shown that just like plants - our cells give off resonant frequencies between 10 & 180 kilohertz - could this be a source of non-verbal communication like telepathy? 3. Given **neuroscience**'s infancy with much yet undiscovered - could mediation help access functions outside of our BAU alpha & beta brain wave states? Can **Kundalini yoga** boost **DMT** (dimethyltryptamine) naturally vs drugs like ayahuasca, mushrooms, LSDand if so by what mechanism? Do the artifically created neural signatures using magnetic stimulation observed during mystical experiences debunk them? Is the Maharishi Effect real? 4. Are clairvoyants and mediums just good people readers or are they really able to access time and space in non-linear ways? Is Tyler Henry the real deal or just faking it? Was **Abraham Lincolm** precognizant when he dreamt his own fatal assignation? 5. The laws of statistical probability, Drake Equation & common sense tells us there is other non-microbial life out there. So what explains the Fermi Paradox? Was that 1976 WOW signal aliens? How about the recent strange bahaviour of Boyajian's star or Oumuamua/Atlas interstella object that has just entered our solar system? 6. Could metaverse explain deja vu & reincarnation vs theories from the **psychology** literature (Mandela Effect?) or do we just live in a **simulation** as **Elon Musk** proposes? 7. **Stephen Hawking** once said: "The past, like the future, is indefinite and exists only as a spectrum of possibilities" If matter only manifests when observed as the double slit experiments shows, does that mean everything is consciousness? Does the discovery of *quantum superposition /* disappearing neutrons imply **parallel universes**? 8. Do NDEs suggest something beyond physicality? Were Steve Jobs final words "Oh wow. Oh wow. Oh wow" before he died (New York Times) visions of an afterlife or just neurochemical changes / drugs playing tricks? 9. Can photons omitted by our bodies explain auras that people see? 10. Could limits in our understanding of quantum physics, space and time explain paranormal experiences? 11. What existed before the **big bang** \- how do you get something from "nothing"? I believe our reality is the product of a black hole\. What you reckon? ***So how do we get to the "truth"?*** Both in my journalism days and applying the most advanced empirical research techniques in my client consulting work - it becomes clear the truth is often elusive. No matter how much we triangulate evidence - we can only provide part answers. "All models are wrong, but some are useful" George Box What we think we know and reality diverge leading to that great **paradox of knowledge.** And as the boundary between knowns and unknown converge, we end up with cognitive dissonance and more questions. In that spirit - every credible philosopher & scientist acknowledges - we'll never get to the complete truth but could **experimental methods** get us closer to it? A balanced approach guided by Immanuel Kant's pragmatism and Aristotle's deductive reasoning seems the most rationale framework here but are there any other methodologies? How about the **"spirituality"** toolkit? **=== RENDEZVOUS POINT ===** We will meet in the Penderel's Oak. *283–288 High Holborn, Holborn WC1V 7HP* zone 1 central london so very easy to get to. I'll be wearing a **Starwars identifier** and will share mobile hotline just before event start and table number/location Lucas - The Unenlightened Desperately Seeking Answers

It's Herschel's birthday (1792). Not William, who discovered Uranus & various moons around it and Saturn, or Caroline who found a few comets. John, continuing the family work completed mapping of the Southern Hemisphere sky, and named the discovered moons - in Saturn's case, after Titans in Greek mythology. First stop along this Wealden walk will be his home at The Moor, a quintessential English village complete with green where cricket was played in Herschel's day, church, and the Eight Bells. The church houses a very unusual relic, delivered in 1944. Next in our orbit is Bewl Water, the largest stretch of water in SE England, described as unlike anywhere else. [Bewl Water - The Ultimate Destination for a Family Day Out](https://www.bewlwater.co.uk/) Final stop is Ticehurst, with chocolate box cottages. Further details: [Best places to live: Ticehurst, Sussex | Muddy Stilettos | Muddy Stilettos](https://sussex.muddystilettos.co.uk/best-places-to-live/sussex/best-places-to-live-ticehurst/) And when taking photographs along the walk - who coined the word 'photography' which he helped develop? Yep, John Herschel. Outward Travel: Take the train departing 9.24 AM from London Bridge to ETCHINGHAM. The return train fare with a Network Card or GroupSave is £17.00. Gather outside the ticket office at London Bridge to arrange group tickets. Walk start: 10.31 AM from Etchingham rail station. Bring a packed lunch. Village / pub stops. Orbital walk. *How to join?* * The walk is entirely free of charge; * You only arrange for your own travel and pub expenses; * Understand our terms and conditions below (the "IMPORTANT" part); * Understand how to stay safe outdoors, as you will be responsible for yourself. See our quick safety tips: http://www.meetup.com/Free-Outdoor-Trips-From-London/about/ *What to bring* * Plenty of water, 1-2 litres recommended * Enough snacks and packed lunch to keep you energized along the walk * Extra snacks and an extra packed lunch just in case * Rainproof (ideally waterproof) clothing, sturdy shoes/boots you don't mind getting muddy * Spare socks * Walking poles and/or an umbrella :-) * Yourself... * ...and your camera! * Cash for train ticket * Cash for pub at the end of the walk? Feel free to ask any questions in the comments section! IMPORTANT Please bear in mind this is a free of charge, self-guided trip with a hobby group. It is not organized by a business nor any entity with commercial purposes. Any trip details, travel advice, route planning, instructions and other content in our group merely represent our shared personal knowledge, research and suggestions as outdoor enthusiasts. As this is no business, there is no "product", "service" or "package" and also no "tour guide", "operator" or "walk leader". Each participant is responsible for their own safety. Even if some of us are very experienced walking outdoors, nobody assumes responsibility for any kind of injury, damage or loss that may happen. Despite this, we take extreme precautions and all trips we plan are very safe, fun, highly educational and popular. Our experienced members volunteer their time and effort to shape a pleasant and quality adventure for everyone :-) By participating you acknowledge and agree with this disclaimer. Here are our tips on staying safe during outdoor trips: http://www.meetup.com/Free-Outdoor-Trips-From-London/about/ TRAVEL, ACCOMMODATION, INSURANCE Although we provide detailed suggestions, each participant is expected to arrange their own travel - this gives everyone the freedom and choice. Anyone interested in travel or outdoor insurance should also arrange this on their own. As mentioned above we always take extreme precautions, but some people may still feel safer if covered. As most of our trips are confirmed or postponed very close to the event date - heavily depending on the weather forecasts - we advise not to buy this until the last minute. People getting tickets from the same station are encouraged to meet early on the day to benefit from discounts such as GroupSave.

In this event, we will discuss about a science or philosophy book chosen by London Science and Philosophy Book Club. The attendees will be divided into groups and each of them will focus on a chapter in the book. This month we will discuss about a fascinating book called The Art of Choosing by Sheena Iyengar. If you haven't read the book, it's no problem. I will bring you up to speed with the discussion materials. We will meet in a nice lounge area at 6 p.m for introductions. Please come on time so you will not miss out on valuable discussion midway. If you end up in the waitlist, feel free to show up. Book Description: Every day we make choices. Coke or Pepsi? Save or spend? Stay or go? Whether mundane or life-altering, these choices define us and shape our lives. Sheena Iyengar asks the difficult questions about how and why we choose: Is the desire for choice innate or bound by culture? Why do we sometimes choose against our best interests? How much control do we really have over what we choose? Her award-winning research reveals that the answers are surprising and profound. In our world of shifting political and cultural forces, technological revolution, and interconnected commerce, our decisions have far-reaching consequences. Use this book as your companion and guide for the many challenges ahead. Agenda: 6 p.m to 6:30 p.m: Introduction and Socializing 6:30 p.m to 9:30 p.m: Book Discussion 9:30 p.m to late night: Drinks, Dinner or Feel free to go home.

They say that pictures speak a thousand words, and so here are pics from this previous day trip on our website (click on the event) : [www.aaahiking.co.uk/day-hikes](http://www.aaahiking.co.uk/day-hikes) The video at the top was also a previous sunset Seven Sisters hike too. **DESCRIPTION** Sunset hike particularly for you late risers, and sea swimmers :) Bring your pillow for the train home! Please bring flip flops or sandals in yoir bag in case of river crossing Join us for this classic walk in the **South Downs National Park for the Sunset!!!**. This is one of the most magnificent and justifiably well-known **13-mile walk** along the **South Downs way**. This is the classic version of the Seven Sisters starting from Eastbourne ending in Seaford. **WHAT TO EXPECT - HIKING INFO** Distance: **20km** Ascent: c.**550 metres** Estimated Duration (approx): \*\* 6 hours walking\*\* Difficulty: **[Energetic](https://www.aaahiking.co.uk/hike-grade)** Meeting Point: Meeting Point: **[London Victoria Station](https://www.aaahiking.co.uk/meeting-places/)** (see pic in in link) in front of the ticket machines where the Benches are. Assembly time: 09:00 Move to departure platform: 09:15 Train leaves: 09:24 Train arrives at Eastbourne: 10:51 Sunset: 17:52 (Seaford side near start of Seven sisters) -We'll aim for the 18:53 train back to London to arrive at Victoria 20:36 **Cliffs** **The Seven Sisters Cliffs are surprisingly fragile and at constant risk of collapse. Please refrain from getting close to the edge (ideally 3 metres)** **Pricing Info:** * £30 per person – includes hike + train travel. Book by 11:59 PM on Tuesday before the event to guarantee your spot at this £30 discounted price - after this time there might or might not be limited £30 tickets left upon checking event. * Want to join for the hike only? Message me privately on Meetup to pay £10 anytime. **HIKE INCLUDES** * Guided Hike planned and led by experienced AAA leaders, trained Summer Mountain Leader with Wilderness First Aid Training. * PayPal fees **PRICE DOES NOT INCLUDE** * Travel costs (unless you selected that payment option) * Lunch, drinks or any refreshments * Souvenirs * Meetup Fee levied on all purchases via meetup * Entrance fees to any attractions you wish to visit **RECOMMENDED KIT LIST [(](https://mailchi.mp/aaalondongroup.com/kitlist)[full list](https://www.aaahiking.co.uk/kit-lists)[)](https://mailchi.mp/aaalondongroup.com/kitlist)** * Suitable hiking shoes or boots * Waterproof jacket and trousers (Please no jeans!) * Water [2L recommended] * Warm/Windproof layer, e.g. Down/Primaloft/Fleece * Wicking base layer, e.g. Polyester/Tencil/Merino * Camera & Phone * Picnic lunch and snacks **CANCELLING/REFUNDS** If you can no longer join the event, please message the host and update your RSVP status on MeetUp to 'Not going', to allow others to take your place. If the event sells out, and you have messaged us and have changed your RSVP to 'Not going', please email us on [info@aaalondongroup.com](info@aaalondongroup.com) after the event date, requesting a refund, including your PayPal email address, so we can locate the payment. Unfortunately, as PayPal retains the original transaction fee, we cannot refund this. If the hike is not full, we are sorry, we are unable to issue a refund. **QUESTIONS** If you have any other questions, please check visit our[ FAQ page](https://www.aaahiking.co.uk/faq). If you are still unsure, contact the event Host shown on this page. We have operated over 1,000 events without significant incidents in the last ten years, achieved through meticulous planning. All participants (members and their guests) in any AAA Hiking event or activity are personally responsible for their fitness, safety and welfare, and must be equipped accordingly. If you have signed up for the event, you acknowledge and accept the AAA Hiking Terms and Conditions. [FAQs](https://www.aaahiking.co.uk/faq) \| [Terms and Conditions](https://www.aaahiking.co.uk/terms-and-conditions) \| [Instagram](https://www.instagram.com/AAAhiking) \| [Facebook](https://www.facebook.com/AAAHikingUK/reviews) \| [LinkedIn](https://www.linkedin.com/company/aaahiking/) \| [YouTube](https://www.youtube.com/@aaahiking) \| [Trip Advicer](https://www.tripadvisor.co.uk/Attraction_Review-g186338-d19994843-Reviews-AAA_Hiking_Outdoor_Group-London_England.html) \| [TicTok](https://www.tiktok.com/@aaahiking) \| [Website](https://www.aaahiking.co.uk/) © AAA London Group Ltd. Errors and Omissions Excepted

**Please note that this event will take place IN PERSON on Friday, 6 March, 2026 in London at 6pm London time (1pm New York time).** **In collaboration with Imperial College [MathSoc](https://imperialmathsoc.com/)!** **Full title:** Heisenberg's Backtest **Speaker:** Rob Carver **Abstract:** What is a backtest for? In fact, like electrons, backtests have two contradictory natures. Firstly, they tell how well a particular trading strategy would have done in the past. Secondly, they help you design a strategy that will perform well in the future. These are not the same thing. In this talk Rob discusses this problem and how to reconcile these two objectives. **Venue:** Huxley Building, Imperial College London, 180 Queen's Gate, South Kensington, London SW7 2AZ **Biography:** Robert Carver is an independent systematic futures trader and writer. He is a visiting lecturer at [Queen Mary, University of London](https://www.qmul.ac.uk/sef/staff/carverrob.html), and is research advisor to [Stylus Capital](https://stylus.digital/), a hedge fund trading digital assets. He is the author of four books: “[Systematic Trading](http://www.systematictrading.org/)", "[Smart Portfolios](https://www.systematicmoney.org/smart)", "[Leveraged Trading](https://www.systematicmoney.org/leveraged-trading)" and "[Advanced Futures Trading Strategies](https://www.systematicmoney.org/advanced-futures)". [Until 2013](http://news.efinancialcareers.com/uk-en/151380/key-departures-at-man-groups-ahl-fund/) Robert worked for [AHL](http://www.ahl.com/), a large systematic hedge fund, and part of the [Man Group](http://www.man.com/). He was responsible for the creation of AHL's fundamental global macro strategy, and then managed the funds multi billion dollar fixed income portfolio. Prior to that Robert worked as a research manager for [CEPR](http://cepr.org/), an economics think tank, and traded exotic derivatives for [Barclays](http://www.barclays.com/) investment bank. He spent his early career in the Middle East. Robert has a Bachelors degree in Economics from the [University of Manchester](http://www.manchester.ac.uk/), and a Masters degree, also in Economics, from [Birkbeck College](http://www.bbk.ac.uk/), University of London. **Links**: Rob's blog: [https://qoppac.blogspot.com/](https://qoppac.blogspot.com/)

**Association of Black Humanists Book Club Meeting** We are delighted to invite members to our next Book Club gathering, where we’ll be discussing ***Spirituality Before Religions: Unseen Science and Seen Spirituality*** by **Prof. Kaba Hiawatha Kamene**. This book challenges us to explore African-centred understandings of spirituality, science, consciousness, and human meaning. It’s a powerful invitation to interrogate what spirituality can look like outside dogma—and what it has meant for Black people historically and today. As Black humanists, this conversation sits right at the intersection of culture, reason, history, and liberation. Expect a rich, respectful discussion, critical reflection, and space for diverse perspectives. The book confronts one of the most enduring legacies of colonial domination: the erasure and distortion of African knowledge systems. Long before imposed religions, our ancestors engaged deeply with science, consciousness, spirituality, and the natural world—without dogma, without fear, and without submission. Date: Saturday, 7th March 2026 Time: 4pm Where: 55 Square Bar & Restaurants, 126 Barking Rd, London E16 1EN

🌙 Another opportunity to walk to Regent's Park Mosque and participate in their free Iftar, pray Maghrib and then walk to the Ramadan Lights which is in it's 5th year in London 🏮 **Important:** We need to arrive 30-40 minutes before Maghrib prayer to collect our iftar parcels, after breaking fast, we pray Maghrib, then exactly 25 minutes after Maghrib Fard prayer ends, we meet outside for the walk to the Ramadan lights. Alternatively you can stay at the mosque for Tarweeh. *There is also a restaurant in the basement where you can purchase additional food.* 🟢 **WALK:** 📏9km (5.6 miles): 🕌 ➕ 📏 3.5km (2 miles): 🏮 💓 Av.Pace 5km/h ✊ *Note: Active Muslims is equally about focusing on the actual activity, in this case, it is a paced walk (and not a stroll), therefore it is advised to approach and attend these events with that mindset, intention and [purpose](https://www.instagram.com/reel/DBhPWpdIMKq/?igsh=MWVjdnZrdGZwd3dmYw%3D%3D).* ⏳ Meet from **2:50pm** 📍 Outside **Angel Station** (Northern Line) ⌚ Walk starts **3:11pm** **sharp insh'Allah** *(Magrib: 5:56pm)* ↪️ Start: **Angel Station** 🕌 Iftar: **Regents Park Mosuqe** ↩️ Ends: **Leicester Square / Piccadilly Circus** ➡️ Covers: Regent's Canal > Camden > Primrose Hill > Regent' Park, Regent's Park Mosque / > Ramadan Lights 🎒 What to bring: appropriate clothing/shoes. At least some food to open fast (in case food parcels are short/we are late) 🚻 Regent's Park Mosque ⛑️ You are responsible for your own safety and your own belonging at all times. 🗂️ "No shows" for previous events may be moved to the waitlist to prioritise reliable attendees / new joiners - ***when there is a waiting list, priority is given by attendance records / new joiners.*** 📊 [[why it matters](https://tinyurl.com/28sh83cn)] 🌐 [@Active.Muslims](https://www.instagram.com/active.muslims/) *(Follow for latest events updates)* ``` 🚦 Walk/Hike Levels: 🟢 Easy 🟡 Average 🟠 Moderate 🔴 Challenging ⚫ Very Challenging ```

…Carroll, 304 pages [Physics] • Hardcover • Kindle • Audiobook • Library: https://fcplcat.fairfaxcounty.gov/search/title.aspx?ctx=1.1033.0.0.1&pos=1&cn=611358 Check the How To Find Us section for Zoom Link **(Remember, the Zoom Link is different each month, do not bookmark)** ### Review Praise for Quanta and Fields: “Readers will be electrified by his discussion of wave functions, entanglement, fields, and so much more. From the most infinitesimal of subatomic particles to the seemingly vast infinities of the universe’s great expanse, Carroll’s latest inquiry illuminates, well, everything.” —Booklist "In that void between hand-wavy popular science and academic textbook, this modern, informative and engaging account of quantum physics ticks all the boxes. Carroll the Explainer at his very best." —Jim Al-Khalili ### About the Author Sean Carroll is Homewood Professor of Natural Philosophy at Johns Hopkins University, and Fractal Faculty at the Santa Fe Institute. He is host of the Mindscape podcast, and author of From Eternity to Here, The Particle at the End of the Universe, The Big Picture, and Something Deeply Hidden. He has been awarded prizes and fellowships by the National Science Foundation, NASA, the American Institute of Physics, the Royal Society of London, and many others. He lives in Baltimore with his wife, writer Jennifer Ouellette.

Join us before the lecture for a casual get together to mingle and chat about science! You can get excited about the lecture, talk about previous lectures, indulge in completely unrelated science, whatever tickles your fancy! We'll hang out at Afterwords Cafe (part of Kramers Books) for about an hour and a half then make our way to the Powell Auditorium. There's plenty of good food and beverages, so it should be a grand time.

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)

The March CyberTech event is here! Join us on **Tuesday, March 10, 2026,** at **Honor Brewing Company** at **42604 Trade West Dr, Sterling, VA 20166**! Want a custom name tag to enhance your networking opportunities? Register here and yours will be ready at the door: https://share.hsforms.com/1I2T6owXXQQuNRM3YQpGzAgdwxz1 In this era of nonstop digital transformation, it's easy to chase the newst tool or the next silver bullet. But while leading at the **federal CISO level**, where the stakes are highest, our speaker sees a consistent truth: **great teams win on the basics.** Join us for an exciting evening with our incredible spotlight speaker, **TraudLinde Clark**, the **Owner & CEO of Ground Truth Solutions!** **TraudLinde Clark** has forged a career in tech from the mailroom to **federal CISO experience**. She's not only navigated change, she has anticipated it, shaped it and turned change into a competitive advantage! With **22 years of federal service**, TraudLinde has led enterprise IT and cyber operations supporting national security, law enforcement, and public safety mission across **200+ locations worldwide**. She's directed large scale modernization efforts such as advancing **cloud, AI/ML, and DevSecOps adoption** while overseeing governance, incident response, and compliance under NIST and Executive Order mandates. A proven builder of **resilient teams** and complex programs, TraudLinde has aligned tech strategy to national priorities and delivered mission critcal systems with discipline, speed, and measureable impact. Join us next month to meet **TraudLinde Clark** and learn how to level up your cyber team dynamics! **Agenda** 5:30 Social hour and networking begins 6:10 Welcome 6:20 Spotlight Speaker - **TraudLinde Clark** 6:50 Q&A 7:00 Open Mic & Networking Continues 7:30 Adjourn

Join PSW Science® on March 6 at 8 PM as we welcome Jonathan Coopersmith, Emeritus Professor of the History of Technology at Texas A&M University. During the question and answer period, in-person attendees and live stream viewers may ask the speaker questions, and in-person attendees may also engage with the speaker during the post-lecture reception. Refreshments are served. For more information on this meeting, please visit: https://pswscience.org/meeting/2532/ The meeting will be held in the John Wesley Powell Auditorium, adjacent to the Cosmos Club. The Powell Auditorium is located at 2170 Florida Avenue, NW Washington, DC 20008. Use of the Cosmos Club is restricted to the Powell Auditorium, the entryway to the auditorium, and the restrooms immediately outside the auditorium. Please note there is no onsite parking available. PSW Science, founded in 1871, is one of the oldest scientific societies in Washington D.C. Now, over 150 years later, we celebrate the Society's rich history and contributions to scientific discovery and cross-disciplinary collaboration. For information on how to become a member of PSW Science and membership benefits, please visit https://pswscience.org/join/

**It’s St. Paddy’s Day and you KNOW we’re not staying home... especially if Collective is on stage!!! Join us at Rai’s Rendezvous for a night of green drinks, great music, and dancing. Wear your green. Bring your lucky charm. And let’s turn Rai’s into the luckiest party in town.💚🍻🎶**

Sci-fi convention