Showing posts with label Shirin Haque. Show all posts
Showing posts with label Shirin Haque. Show all posts

Monday, June 2, 2014

The Harry Bayley Observatory: Will It Flourish With Its Reset? What We Found in Barbados


Image result for brane space, Harry Bayley Observatory images
The Observatory as it is now.

The invitation received from the Barbados Astronomical Society several months ago to attend the grand opening of the Harry Bayley Observatory was met with excitement - and some degree of skepticism. Could it really be true that the Observatory (which only recently celebrated its 50th anniversary) was back up and running again? In the two comparison photos, the top one shows the refurbished Observatory we encountered on a recent junket to Barbados to experience a grand opening-  done for us - and at bottom is how the Observatory appeared several years ago after vandals had broke in and smashed precious equipment. (Including an orrery, 19th century sextant and celestial sphere model.)

But "miracles" of a sort can indeed happen, and in this case it was a million dollar BDS grant from the British-based Sfumato Foundation, to entirely upgrade and refurbish the building as well as purchase a new, full computerized Meade 16" Cassegrain telescope (the largest of its type in the eastern Caribbean) as well as a NASA-designed Malin camera and a dedicated solar telescope for H-alpha observations.

According to a story appearing in the Barbados press ('Observatory Back in Operation', The Nation, May 12) the breakthrough was accomplished after a representative of the Sfumato Foundation visited the Observatory and learned of its history, including conducting many teacher seminars, as well as lecture series and open nights for the public. (This was also around the time I'd developed the first astronomy syllabus and student -based projects for the Caribbean Examinations Council.)

The notification, including reference to all the new equipment, caused us to wonder who exactly would be using it to maximize the investment. A computerized 16" Cassegrain, Malin camera and dedicated solar telescope bespoke professional -level potential but the BAS was mainly an amateur society - so who would be using the sophisticated equipment and what would it be used for?  These were some of the things we wanted to find out when we departed for the island.

When we first arrived at the Observatory on the evening of  Friday, May 23rd, we were met by several long time members, including current President Ricardo Small. At that time, I presented him with my book: 'Astronomy and Astrophysics: Notes, Problems and Solutions' - based on materials, lectures and problems covered during workshops and courses I'd given at the Observatory in the 1970s-and early 1980s. An inauspicious sign was when Mr, Small took the book and stuffed it behind a lectern on the bottom floor (the 'lecture' floor) as opposed to putting it in the library.

Naturally, I then wanted to see the library (2nd floor construction originally donated compliments of the British High Commission in 1978)  because if an Observatory is to be truly research -oriented and especially to carry out projects with sophisticated equipment, then a library is essential - perhaps more fundamental than even the equipment itself.  So, we trekked to the second floor where the library would normally be. There I was astounded to see no books at all, only several Sky & Telescope magazines-  but mostly open boxes, and computer equipment.

There I had occasion to talk to two long time members, Michael Hercules and Bill Sutherland, shown below - at the 2nd floor.


With Michael Hercules (left) and Bill Sutherland - on the Observatory 2nd floor.

Bill told me that since I'd last seen the library back in 2007 (when most of the books were in a state of decay or worm-eaten) it had not been 'resurrected'. (One of the female members had apparently been "storing" the books at her place.) He himself made it a point to preserve one special volume - Otto Struve's 'Elementary Astronomy' - actually donated by us to the Observatory before we left for the States. He offered it to me as a kind of memento and obviously believed there'd be no regular use for it at the Observatory. So I accepted it and have brought it back to put in my own library. "Indian giver"? Maybe, but I'd rather that than that the excellent volume isn't used at all.

Subsequent talks with two female members, both well -versed in astronomy, suggested that the current President "isn't a lover of paper" which could explain a lot. However, if not paper, what? Kindle books? PDF books? Nooks?  They didn't know and couldn't say.  When pressed as to who would actually be using the equipment we were basically given only generic, general information to the effect the Society was "trying to make contact with  physics researchers at the University" (of the West Indies) and also that they hoped two professionals in Trinidad (including Dr. Shirin Haque) might avail themselves of the equipment for research projects in conjunction with the Society.

Arriving at the top level of the Observatory, we were shown how the dome is now fully automated, revealing the spanking new telescope. And a beauty it is (see below):
Image result for brane space, Harry Bayley Observatory images
The computerized system allows any one of nearly 140,000 celestial objects to be not only instantly located but also displayed on a 5' wide screen with all the surrounding objects, constellations. Below, Ricardo demonstrates the object location potential of the system to Janice, finding a nebula within seconds.
Image result for brane space, Harry Bayley Observatory images

Again, more questions came from Janice as to WHO would be using this elaborate equipment and what exactly they'd be doing with it?  Again, no clear answers were forthcoming.  Who would use the dedicated solar telescope and what would they do with the H-alpha imagery and photos? No answers, but perhaps someone at UWI would undertake a project. What about the fancy Malin NASA- designed camera? Unfortunately, the camera could not be interfaced with the telescope. The reason given by Mr. Small was that "conflicting information" had been given from various sources regarding the best camera to use with the scope at the time of purchase. Could the non-interfacing camera be replaced? No idea.

By the end of the tour, despite the fact that the sky was now totally overcast, some 20 people had arrived and congregated in the lecture room. This was to see and hear a presentation on the solar system by Mr. Small.

Image result for brane space, Harry Bayley Observatory images
This evening, the admission was only a voluntary  "donation" - given the overcast sky - but the normal admittance fee we were told was BDS $20 (U.S. $10).

As we prepared to leave, the two women told me they'd love to contribute more but were limited and could only do what the "higher ups" allowed. These were described as male members of the "board" which now took the place of the original Council, as the Society itself had become a "non-profit" as opposed to an amateur Society with regular annual general meeting, voting etc. What this all meant, they couldn't say.

My own personal assessment of the visit was largely that the brand new scope would continue to be used only for 'Show and tell' and no serious work would be done. Betting on outside expertise to maximize the investment was more or less living in la-la land. Shirin Haque, indeed, is more involved in archaeo-astronomy than solar astronomy or comparing light curves of visual binaries. As for the Malin camera, until it is replaced with one that can interface with the telescope, no really professional work or research was very likely.

Education, to be sure, is an important function and one for which the initial grant was made. However, education alone (including showing the stars, planets to the public on open nights - and giving talks) is simply not enough to justify the magnitude of the grant given or the equipment purchased with it.

The conclusion, therefore,  is that the Observatory will likely survive and fulfill at least part of what the equipment enables it to, but not nearly all. Which is a pity.  We wish the Society and the  BAS members all the best but do hope the next time we visit, if we do, the equipment is put to much better use than merely occasional public observations.

Saturday, June 18, 2011

Giving Astronomy Credit Where It is Due




Recently, on perusing the web (related to the Caribbean and progress in science secondary education), I came upon a paper: ‘Astronomy – The Caribbean View from the Ground Up’, by Shirin Haque (2007, Astronomy for the Developing World, IAU Special Session No. 5- 2006, p. 35). She is now the Head of the Physics Department of the University of the West Indies (in Trinidad), and comes to that post by way of the University of Virginia, where she graduated. Reading assorted articles about her (including talks given on 'Astro-biology') leads one to confirm she is the latest hot astronomy star to appear in the Caribbean. Whether she can sustain a full astronomy research career is another question, and even she notes the past experience of professionals - from Mona to her own St. Augustine campus - is not what you'd call "stellar". Some, like Dipak Basu, probably just realized they weren't able to sustain the level of support needed to pursue astronomy - or get anything published in Ap. J., so just departed for greener pastures. Others, like my former Thesis supervisor Anthony Achong, pursued alternate physics interests like the acoustics of steel pans. (And I still recall the reaction of one solar researcher - from NASA-Goddard Space Flt. Center-at the 40th AAS Solar Division Meeting in 2009, who spotted my poster paper - which included citations from my ground-breaking work on SID flares- and said flatly: "I never even heard of the University of the West Indies before". So I had to fill him in, like so many others!)

But I digress.

What immediately caught my attention in Haque's IAU paper was a typical academic’s fixation on the university environment and experience, which is assumed to be the only valid one. Okay, technically a kind of exaggeration, since she did acknowledge that in all of the nations where the U.W.I. regional universities are based, local (largely amateur) astronomical societies pre-existed. Thus, the Trinidad And Tobago Astronomical Society preceded any professional astronomy activities at the St. Augustine U.W.I. campus, just as the Barbados Astronomical society preceded any remote professional activity at the Cave Hill campus.

In this regard, a major shortcoming of her IAU paper, is that while research and observational work at the U.W.I. regional campuses is discussed, no mention whatever is made of the many research undertakings, observational programs sponsored by The Barbados Astronomical Society, or the serious research which appeared in The Journal of the Barbados Astronomical Society (from 1977- 1991), including one student's analysis of the light curve of a Cepheid variable to obtain its physical properties, assorted analyses of eclipsing and spectroscopic binaries, a spectroscopic study of Sirius, the development of a theoretical model for Epsilon Aurigae, the application of the Dirac Delta function to solar impulsive flares, a numerical model of a two-ribbon flare and translations of several papers from Mexican astrophysics journals. All of which the T.T.A.S. beheld in wonderment and envy! (A note sounded by then T.T.A.S. President Maura Imbert multiple times, who requested copies of our Journal then be sent to her at CARIRI where she worked.)

Apart from this, I was stunned by the lack of attention to detail in Sec. 3 (Education) and 4. (Amateur Astronomy). The former merited barely one paragraph of 5 ½ lines, completely ignoring the enormous efforts to prepare and set up astronomy as a serious part of the Caribbean Examination Council (CXC) Integrated Science curriculum in 1978. Granted that over the span of many decades a 3-4 year program can appear like a ‘drop in the bucket’ – but one can’t measure value by duration alone. Intensity of effort also counts and this is a deficiency of perception I plan to rememdy in the near future by way of a short book detailing the rise (and fall) of Caribbean Secondary Astronomy education.

Yes, it's true that- as Haque notes, as well as others (CARINA, or the Caribbean Institute for Astronomy) -there are "elite schools and secondary students" which are currently the beneficiaries of some advanced astronomy-astrophysics exposure, but these are insignificant enclaves compared to the thousands of secondary school students that studied astronomy throughout the region from 1978- 1983. And those studies were made possible by the diligent work of the supporting local societies - not the universities, which were mostly nowhere to be found. Thus, in Haque's Sec. 4 it was somewhat irritating to see no mention made of the heroic work and input by many of the Barbados Astronomical Society (including conducting dozens of teachers workshops) to get the CXC Astronomy program off the ground.

Barely a half dozen of us, including local CXC coordinator Clarene Jackson (who died of pancreatic cancer mere months after the first astronomy teaching commenced) and Englishman Colin Lancaster, contributed blood, sweat and tears to get everything ready. I myself not only had to prepare all the students and teachers materials, but also the many workshops conducted including the launching venues in Georgetown, Guyana and Castries, St. Lucia. I also took it upon myself to organize and launch S.T.A.R. (Student Team for Astronomical Research) to give more ambitious students the chance to see and experience how real astronomy research was conducted. The more able students also assisted in imparting needed background to the newcomers - see image attached).

Why did the CXC Astronomy Curriculum and its role in secondary education collapse after only a few years? There are dozens of reasons that have been considered and proferred by everyone from CXC insiders, to media pundits and examiners, to those of us who actually worked on the syllabus and preparing the teachers. For me, it comes down to one major reason: examination questions which neither reflected the objectives of the course curriculum or what real astronomy is about. (And it was only later I learned that a small clique of largely chemistry teachers in Trinidad were responsible for writing the questions!)

One particularly idiotic example from the first exam paper in 1978:

You overhear four men having a discussion about the shape of the Earth.

a. The Astronomer says he knows that the Earth is nearly spherical, but flattened at the poles. He knows this is true because he took some measurements of the stars.

b. The Sailor says the Earth is round as a ball. He knows this is true because he sailed westwards and went on sailing that way until he ended up where he started from.

c. The Philosopher says he knows the Earth is flat. He knows this because he read it in a lot of books.

d. The Astronaut says he knows the Earth is pear-shaped. He knows this is true because he took a photograph on the way to the Moon.

Compare and contrast the four claims and thereby explain which you believe to be the most correct, and give your reasons.



When I checked with most students after the exam, most were ready to either cry or take to the streets with torches and pitch forks. I was so infuriated by what I saw as a betrayal by the examiners that I dashed off a letter to the press, pseudonomously of course (since curriculm and materials creators were not to make direct public statements or criticisms)

The sad and sorry fact is that given absurd exam questions like the above, astronomy soon became merely an "option" of the Integrated Science course. By year 3 nearly all students (and teachers) had opted to take the chemistry segment rather than one for which the questions were totally off the wall and unpredictable.

Nonetheless, whether failure or relative success (because of how many students were able to see the night sky in our telescopes during the workshops) no one should belittle or minimize the overall impacts to Caribbean people.