Astrophysics
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Discover all the astrophysics events taking place this week here. Plan ahead and join exciting meetups throughout the week.
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Astrophysics Events Today
Join in-person Astrophysics events happening right now
Evening fast walk around the monuments on the National Mall.
We will start at the bathroom temple on 15th st- Due east (towards capital) from Washington monument. WASHINGTON LODGE.
We will visit some of the lesser known spots as well as the usual highlights.
This is an easy, though fast, walk around the mall. Route varies, but walk may include Washington monument, Lincoln and Jefferson memorials, MLK memorial, tidal basin, Signers memorial, and my favorite, the Roosevelt memorial.
Many people feel that the mall is at its most beautiful at night with the monuments lit.
We walk fast, this is not a stroll.
This is a walk- not a sightseeing tour. We stop very briefly, if at all, at the monuments, then move on.
Where to Meet: bathroom temple on 15th st- Due east (towards capital) from Washington monument.
We leave 6:15 sharp. Please be a few minutes early.
Difficulty: Easy, although we do walk fast. If you can’t stay with the group I assume you can find your way back on your own.
Distance: 5-6 miles
Duration: 1.5 hr
Scenery: National monuments, tourists, geese, pigeons.
Trail surface: Some gravel, paving, some mud.
Facilities: There are rest room facilities at various spots, we will stop as needed.
Park Fees: none
Elevation Gain: 4 feet
Dogs: No
Metro: Smithsonian stop. Blue, Silver, Orange lines.
There tends to be metered parking on Jefferson drive that opens up right at 6.
Bringing a flashlight can be helpful.
National Guard and other visitors to our capital are welcome.
On https://blackecon101.podbean.com/ every Thursday at 6 pm
• What we'll do
On https://blackecon101.podbean.com/ Thursdays at 6 pm. discussing the economy....
Leadership, Laughter, Learning at Toastmasters!
We are the Federal Center Toastmasters Club.
We meet the 1st, 3rd, and 5th Thursday of each month in Hyattsville, MD, from 12 noon to 1pm.
Our meetings are held at the headquarters of the CDC’s National Center for Health Statistics of the CDC.
Our meetings are open to the public, though visitors must go through building security procedures. For visitors who are not U.S. citizens, we do need to pre-coordinate a first visit with our security team. Contact us at: 1260@toastmastersclubs.org.
We have been a Toastmasters Club for 40 years and always welcome new members!
Join us, and you will improve your public-speaking and leadership skills in a friendly, supportive atmosphere!
Walk at Brookside Gardens
It is supposed to be 60 degrees Thursday. Let’s take advantage with a walk at Brookside Gardens. We will meet to the right facing the visitors center. If anyone is interested we can go to lunch afterwards.
Books and Chill
Everyone’s heard of book clubs where the group reads the same thing and gets together to discuss, which is great… if you have time and interest in whatever’s chosen. This is a different type of book club where you bring whatever you’re currently or recently reading (or just a book you’re super excited about) and talk about it with fellow book lovers.
We’ll start with people arriving/ordering food between 615-645, then go around and introduce ourselveslves and give a very brief synopsis of what we’re reading and why we’re excited (or not!) about it. Then devolve into informal conversations until people need to head out.
The goal Is to create community and connections in a group of strangers - to facilitate this please make sure you have at least a clear first name on your profile.
Upside on Moore has a great selection of food you can order from your phone or at the kiosks. There’s also a bar with happy hour, something for everyone!
Arrival tips: if you’re taking the metro, it’s the building above the Rosslyn exit. If you’re driving, you can park in the public lot under the food hall (entrance from the one way bus street) and validate parking after 6!
Fair Lakes Toastmasters: 1st & 3rd Thursday of the month
Check us out at http://6713.toastmastersclubs.org/
OR, call us at 703-967-1415
The meeting promptly starts at 12:00 PM. The agenda comprise of:
• Pledge of Allegiance,
• Toastmaster of the Evening leads the meeting,
• Thought of the Day,
• Joke of the Day,
• Formal Speakers,
• Table Topics,
• General Evaluation & Evaluation of Speakers,
• Timers Report,
• Selection of Best Speaker, Table Topic, and Evaluator,
• Adjourn
Astrophysics Events This Week
Discover what is happening in the next few days
What Is Space Density? From Medium Ontology to the Spacetime Constant K
Title: What Is Space Density? From Medium Ontology to the Spacetime Constant K
Date: March 8 2026 10:00 am - Noon EDT
Abstract:
Spacetime plays an active role in gravity, wave propagation, and quantum behavior, yet physics rarely treats it as a physical medium with intrinsic properties such as density or inertia. This missing layer creates a major conceptual gap—especially when interpreting large-scale gravitational anomalies that are often attributed to dark matter. In this talk, Lynn will propose a clear conceptual framework for what it means for spacetime itself to possess a density-like property, and Lynn will explain why Unified Field Theory (UFT) naturally encodes this property through the constant K, called the spacetime background inertial intensity constant.
Lynn will introduce a space-density constant μₛ as a universal property of space itself—independent of matter, energy density, or gravitational sourcing. However, μₛ cannot be inserted directly into field equations, because it belongs to the ontological level: it describes what space is, not how spacetime responds. To influence dynamics, μₛ must be expressed geometrically. This leads naturally to K, which carries the same physical meaning but operates at the level required by geometric field dynamics. This is a change in representation—not the addition of new physics.
This approach provides an alternative way to interpret dark-matter-like effects. Instead of requiring unseen particles, gravitational anomalies can be viewed as consequences of spacetime’s intrinsic rigidity and its global, cumulative response in large coherent systems such as disk galaxies. In local, weak-field environments, standard Newtonian and relativistic gravity remains an effective approximation. The goal of the talk is not to present a final empirical model, but to clarify the physical meaning of spacetime constants and open discussion between UFT and mainstream theoretical physics.
Keywords: Spacetime ontology; space density; intrinsic spacetime properties; Unified Field Theory (UFT); spacetime background constant K; geometric response; gravitational coupling; dark-matter-like phenomena
Brief Biography
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.
Shilohites Toastmasters Club, Hyattsville
Shilohites Toastmasters meets every 2nd and 4th Sundays. Meetings start at 4:00 pm, and last one hour. We are a community club open to all. Parking is free. We focus on personal goals for professional development.
Robert Goddard and the Invention of the Liquid-Fueled Rocket
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/
Meaningful Conversation and Coffee - Northside Social Falls Church
**Join us in Falls Church for conversations that go beyond small talk.**
Higher Grounds – Falls Church is where this growing network of gatherings began: a space for thoughtful, authentic dialogue about what matters most. Whether we’re exploring the nature of happiness, the challenges and possibilities of midlife, spirituality, culture, capitalism, parenting, or the role of art and travel in a meaningful life, every conversation is shaped by the people in the room.
There’s no set leader or rigid agenda—just a shared commitment to listen as much as we speak. We start with brief introductions focused on what makes you *you* (not your LinkedIn bio), then dive straight into whatever is on people’s minds. The direction of each meetup emerges organically, making every event unique.
MANDATORY: PLEASE REVIEW OUR COMMUNITY GUIDELINES IN THE GROUP DESCRIPTION. Everyone is expected to engage in respectful conversations and listen deeply as well as share. We have a zero tolerance policy of sexual harassment and hate speech.
Come ready to share, reflect, and connect with others in Falls Church who are also seeking deeper conversations.
**Suggested Questions: Life Stages & Transitions**
1. What did you think you'd have figured out by now that you're still completely winging?
2. When did you realize your parents' advice was for a world that no longer exists?
3. What are you finally old enough to stop pretending to care about?
**Suggested Questions: Identity After the Roles**
1. Who are you when nobody needs anything from you?
2. What dream keeps resurfacing even though the "practical" time has passed?
3. How do you handle having the freedom you always said you wanted?
**Suggested Questions: AI & Being Human**
1. What human experiences will AI never truly understand?
2. If machines handled all your have-to's, what would you actually do?
3. What becomes more precious as everything becomes automated?
**Suggested Questions: Belief & Meaning**
1. What certainties have you given up, and what rushed in to fill that space?
2. How has knowing someone who died changed how you live?
3. What do you believe now that would shock your younger self?
**Suggested Questions: The Modern Psyche**
1. What anxiety do you carry that previous generations didn't have?
2. Which of your survival strategies are you ready to retire?
3. What uncomfortable truth about happiness did it take you years to accept?
**Suggested Questions: Work & Purpose**
1. When did you stop believing that your job would complete you?
2. What would you do for work if money and status weren't factors?
3. How has your definition of "making it" changed over the years?
**Suggested Questions: Relationships & Connection**
1. What relationship dynamic do you keep recreating, and why?
2. When did you realize your parents were just people trying their best?
3. What kind of loneliness doesn't go away even when you're with others?
**Suggested Questions: Time & Mortality**
1. What are you running out of time to say or do?
2. How differently do you spend your time knowing it's finite?
3. What will you regret not trying, even if you fail?
**Suggested Questions: Society & Culture**
1. What social convention do you follow even though it makes no sense?
2. Which generation do you understand least, and what might you be missing?
3. What aspect of how we live now will seem insane in 20 years?
**Suggested Questions: Personal Philosophy**
1. What rule for life did you create after learning something the hard way?
2. When did you stop believing that everyone else had it figured out
3. What paradox about life have you learned to live with?
Prophetic Class/Training
Every Sunday afternoon before church, one of the Covenant Life Church prophetess' hosts a prophetic training class that activates participants in the Gifts of the Holy Spirit.
During this class, participants will be provided opportunity to be taught how to use the Gifts of the Holy Spirit and will have opportunity to ask questions and talk with someone who has been used in the Gifts during ministry.
Teaching is provided on the gifts with emphasis on the Gift of the Prophecy. A combination of lecture and experiential learning is employed to teach, guide and instruct the participants.
Everyone is welcome, all classes are free. Childcare is not provided.
Meaningful Conversation and Coffee. At Caffe Amouri in Vienna
Join us for conversations that go beyond small talk, diving into topics like the shifting nature of spirituality, the challenges and joys of midlife transitions, the impact of culture and capitalism, and the search for meaning in art, travel, and daily life. Our gatherings are about genuine, thought-provoking dialogue, with no set leader or strict agenda—just an open space to share ideas, perspectives, and experiences that matter to us. The direction of the discussion is shaped by everyone who shows up, making each event unique and enriching.
Come ready to share, reflect, and connect with others who are also seeking deeper conversations. Let the conversation flow from topic to topic. Optional questions are listed below.
Optional Questions: Life Stages & Transitions
1. What did you think you'd have figured out by now that you're still completely winging?
2. When did you realize your parents' advice was for a world that no longer exists?
3. What are you finally old enough to stop pretending to care about?
Optional Questions: Identity After the Roles
4. Who are you when nobody needs anything from you?
5. What dream keeps resurfacing even though the "practical" time has passed?
6. How do you handle having the freedom you always said you wanted?
Optional Questions: AI & Being Human
7. What human experiences will AI never truly understand?
8. If machines handled all your have-to's, what would you actually do?
9. What becomes more precious as everything becomes automated?
Optional Questions: Belief & Meaning
10. What certainties have you given up, and what rushed in to fill that space?
11. How has knowing someone who died changed how you live?
12. What do you believe now that would shock your younger self?
Optional Questions: The Modern Psyche
13. What anxiety do you carry that previous generations didn't have?
14. Which of your survival strategies are you ready to retire?
15. What uncomfortable truth about happiness did it take you years to accept?
Optional Questions: Work & Purpose
16. When did you stop believing that your job would complete you?
17. What would you do for work if money and status weren't factors?
18. How has your definition of "making it" changed over the years?
Optional Questions: Relationships & Connection
19. What relationship dynamic do you keep recreating, and why?
20. When did you realize your parents were just people trying their best?
21. What kind of loneliness doesn't go away even when you're with others?
Optional Questions: Time & Mortality
22. What are you running out of time to say or do?
23. How differently do you spend your time knowing it's finite?
24. What will you regret not trying, even if you fail?
Optional Questions: Society & Culture
25. What social convention do you follow even though it makes no sense?
26. Which generation do you understand least, and what might you be missing?
27. What aspect of how we live now will seem insane in 20 years?
Optional Questions: Personal Philosophy
28. What rule for life did you create after learning something the hard way?
29. When did you stop believing that everyone else had it figured out
30. What paradox about life have you learned to live with?
Astrophysics Events Near You
Connect with your local Astrophysics community
Sunday Brunch
Sleep in on Sundays. When you've had your fill of pajama-time, roll out and have some tasty brunch with your fellow Humanists!
CONNECTED Westerville Mastermind Group
Join the CONNECTED Westerville Mastermind Group for a dynamic afternoon of B2B networking! This event is perfect for professionals looking to expand their business connections, share insights, and foster collaboration within the community. Whether you are a seasoned entrepreneur or just starting out, this event offers a valuable opportunity to exchange ideas, build relationships, and grow your network in a supportive environment. Connect with like-minded individuals, explore potential partnerships, and discover new opportunities for professional growth. Don't miss out on this chance to enhance your business network and take your career to the next level with CONNECTED Westerville Mastermind Group! We meet the 4th Monday of every month from 11am-1pm. Welcome and general networking from 11am - 11:30am with core meeting 11;30 - 12:30 and a final round of networking from 12:30 - 1pm.
Humanist Program: Fighting the Efforts to Insert Religion into Public Education
The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event.
Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk.
Our March speakers are Molly Gaines and Zack Parrish, co-organizers of the Secular Education Association:
They will share their story of how a small group of Ohio parents grew into a national organization tracking released-time religious instruction and other church–state issues in public schools. The presentation will cover SEA’s early wins and hard lessons, what we’re seeing nationally right now, and how local advocates can play a meaningful role in protecting public education. Attendees will leave with a clearer understanding of the landscape — and practical ways to get involved.
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
Columbus Arduino Raspberry Pi Enthusiasts (CARPE) (Check Location)
Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration!
This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired.
**New to electronics or curious about tinkering?**
You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building.
While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.
BeComing Circle Initiates
http://photos2.meetupstatic.com/photos/event/2/a/9/6/600_348310902.jpeg
Instructor - Crow, HPS
Class fee is $30 at the door or approved exchange
RSVP with Advance pay of $25 (discounted) by PayPal on the web or by contacting Enchanted Elements (614) 437-2642.
Reservations made directly to Enchanted Elements will be added to the class list manually not online.
Private Instruction ~ Closed to the Public ~ Initiated Members Only
Please come prepared for ritual.
Blessings ~ Crow
How to Take Control of YOUR Mental Health
It’s time to take control of your mental health. How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind.
Find out what the reactive mind is, and in the process find yourself.
Here is the secret of being positive and free:
Thinking positively is not enough.
You also have to get rid of the negative thinking.
Your mind is like a garden.
You can plant many beautiful flowers in it, but if you don't get rid of the weeds when you plant your flowers, the weeds will soon take over the whole garden.
A positive thought is like a flower in your mental garden, and a negative thought is like a weed.
You cannot expect to have a positive mindset if you continue to have negative thoughts dwelling and growing there.
So, how do you get rid of the negative thoughts? That's what this Meetup is all about. Attend this local meeting and find out!
The Meetup event will be led by a consultant who had helped many people live happier in life.
Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there.
This group is created by the Dianetics & Scientology life improvement center.




























