Richmond Astronomical Society

    News

    RAS member Tyler Hutchison at his presentation on the “Effect of Altitude on Quantity of Muon Particles Detected in Cloud Chamber” at the Junior Science and Humanities Symposia at James Madison University

     

    The next meeting of the Richmond Astronomical Society will be on Tuesday, April 11, 7:30 PM at the Science Museum of Virginia.

    Please join us for the meeting and for dinner before the meeting if you can at Chicken Fiesta, across the street from the Museum at 6:00 PM.  

    RAS news and upcoming events listed here!

    2017 star party information across the region is here.

     

Events

RAS presents STEM Fair awards

Here’s an interesting idea–to avoid radiation danger to astronauts during space travel, shield them by scooping out a hole in an asteroid and place them in there. That’s exactly the point of Naren Kasinath’s science fair project this year. Every year, RAS (Richmond Astronomical Society) seeks out projects just like this, and others that relate to astronomy and space science.
(more…)

Skywatch at Matoaca Middle

We had a great crowd of about 50-60 students and parents, last night, March 2, with a perfect night for star gazing. Ray Moody, Madhup Rathi, and myself (Terry Barker) used our telescopes to show off the Moon, Venus M42, and a few double stars. We started off inside the school, where Madhup gave a Powerpoint presentation of what we were going to be looking at. This gave the kids something to anticipate before heading outside.

 

(more…)

Skywatch at Midlothian High

Around 20 students and parents enjoyed the night sky on Dec. 1, using my (Terry Barker) telescope to to view the Moon, Pleiades, and double stars Albireo and Zeta Lyra. And we saw a great pass of the ISS passing almost directly overhead. As you can imagine, the sky in Midlothian is pretty muddy with light pollution, so there wasn’t much point in looking for the Andromeda Galaxy or other fainter objects. But, it was worth the trip when one young man shouted out his amazement at seeing the magnified Moon as soon as we started. I need to hire him for my next sky watch.

(more…)

Belmead Update

Belmead update – good news / bad news:  The bad news is that the Belmead property is now officially on the market and this situation jeopardizes long-term continuation of our observing at Belmead and our outreach facility there, not to mention preservation of the property in general.  The good news is that a new non-profit organization, aptly named “Belmead on the James, Inc.,”  committed to preservation of the property, has been created and is planning to submit a bid for purchase of the property. However, they need our help along with help from all those interested in preserving this valuable, historic and dark sky site in Powhatan County.  A November 1 press release about the organization is here.
.
Belmead once existed as a place of human enslavement and was transformed in the 1890’s into a place of empowerment and education.  With the right amount of support, Belmead will continue to exist as a model of land stewardship, agriculture, equestrian activity, a living history museum and as a place of environmental education and preservation.  It will also serve as a place that offers astronomers a respite from urban lights where we can observe, image and share views of night sky wonders through our outreach education efforts.  The Belmead on the James organization is planning to submit a proposal to purchase, preserve and manage the property in a way that is compatible with this vision for the future of Belmead.
.
To make this happen and to ensure that their proposal is credible and competitive, Belmead on the James needs to raise $400,000 by December 1.  They have asked 4,000 of their supporters to donate $100 each to reach this goal.  If you can help Belmead on the James preserve this important property along with its history, its environment and its dark skies, please do so. Preservation of this important site will benefit a number of varied interests, including local amateur astronomy and science education.  You can donate or learn more about Belmead on the James at http://www.belmeadonthejames.com/donate.

_________________

Non-profit kicks-off campaign to raise $400,000 to purchase historic Belmead on the James.
.

POWHATAN, VIRGINIA November 1, 2016 – The newly formed nonprofit Belmead on the James, Inc. today launched a major campaign to raise $400,000 towards the purchase of the Belmead property in Powhatan, Virginia from the Sisters of the Blessed Sacrament (SBS). The 2,265-acre property is the site where St. Emma Military Academy and St. Francis de Sales High School, established by Louise Drexel Morrell and Saint Katharine Drexel respectively, operated from 1895 to 1972 and educated over 15,000 African American youth. On May 3, 2016, the SBS announced their intention to sell Belmead, and on October 26, 2016 the property was officially placed on the market.

(more…)

Glow

The RAS skywatch scheduled for October 21 at the Science Museum of Virginia was canceled due to clouds.  However, the less-than-favorable observing weather provided an opportunity for RAS astronomers on site to take in the Science Museum’s “Glow” event where we experienced lots of great displays including a Bernoulli blast of ping pong balls, resonant pendulums, lots of fluorescence and even fire dancers from the very proficient Circular Expressions dance troupe! The Science Museum did an excellent job with the event. Below is a short video. (more…)

Geology at the RAS Observatory?

Geology is a little different for us, but we are an eclectic lot and have widely varying interests. Recently RAS member Randy Tatum hosted Michael Davias and friends from the Virginia Institute of Marine Sciences to sample the sediments underlying the RAS Ragland Observatory.  As it turns out, our observatory sits in one of a number of a “Carolina Bays,” which are depressions along the Atlantic seaboard that are often not readily visible from the ground, but can be identified through aerial photography and LIDAR. Michael Davias is hoping to use data from the cores collected at our observatory to help understand more about the formation of these interesting features.  The core data will also enhance general understanding of the geology in the Bon Air area where our observatory is located.

(more…)

Citizen Science

If you have read more than a few of our updates, you will have had the pleasure of seeing some beautiful images captured and processed by Madhup Rathi.  In addition to taking pretty pictures, he also submits asteroid tracking data to the Minor Planet Center & University Of Arizona scientists, as they are interested in tracking movement of certain asteroids to better understand their orbit – so that they can figure out if some large asteroid is going to wipe out humans!

.

asteroids_passing_earth-image-courtesy-nasa

Artist’s conception of asteroids passing Earth – image courtesy of NASA

.

Madhup periodically takes three images 30 minutes apart of the same area of sky and calculates the location of the asteroid for each of the image timestamps using specialized software and sends this data to the project manager.  If anyone is interested in participating in data collection for this purpose, please see Madhup at a monthly RAS meeting or contact president@richastro.org.  You can also find other opportunities to do citizen science at these links:

http://cosmoquest.org/

https://science.nasa.gov/citizen-scientists/

http://www.asteroidmission.org/get-involved/target-asteroids/

 

 

 

 

Stargazing Expedition to Cape Hatteras – John Raymond

Telescope deployment at Cape Hatteras

I visited Cape Hatteras last weekend for the purpose of stargazing. I went ten years ago and had one excellent night under dark skies. This year did not go so well.

 

Last time I stayed at Frisco Woods Campground, right on the northern shore of the island. The trees blocked the lights from the town. Very dark skies with good view to the NE and NW. My site was the most northwestern, right on the water, The adjoining land is undeveloped. The car blocked the other camper’s lights.

 

This weekend I first tried the ramp at the very southeast of the island. On Google maps this looked like the best spot, farthest from town and with a clear view to the southeast. The paved road ends with a small parking lot right at the beach. It was the perfect site – in the daytime. It would have been perfect. Except for the lighthouse. The bright beam sweeps over the site like car headlights, ruining any chance of dark adaptation.

 

I packed up and tried the airstrip road a few miles west in Frisco. Also away from town, but too many mosquitoes. The constant breeze at the beach isn’t strong here, and there were pools of standing water. The lights from town were too close.

 

Next stop was the first beach access point west of Frisco. This wasn’t a bad site. It’s a parking lot with bathrooms. Check. A wood ramp leads to the beach. Check. At the top of the ramp is a convenient deck with a good southern view. Check. The dunes east and west block the lights from the town somewhat. Check.
I set up and enjoyed ten minutes of nice views until the clouds rolled in. 🙁

 

On the way back home I saw a nice site just south of Rodanthe at mp 46. A beach access lot surrounded by tall scrub. The bend in the road keeps car headlights pointed away. Might be worth checking out next time.

 

John Raymond

(more…)