Sep 02 2015

‘Star Men’, a documentary, premieres September 3 at the 35th Cambridge Film Festival.

Very Large Array With Stars. hoto credit: Malcolm Park

‘Very Large Array With Stars’. Photo credit: Malcolm Park

The history of astronomy intersects with the study of religion in a variety of ways — not least of which being the ways in which astronomers parse and experience the night sky.

In the documentary, Star Men, which premieres September 3rd, 2015 at the 35th Cambridge Film Festival, filmmaker Alison Rose accompanies four English astronomers, Drs. Donald Lynden-Bell, Roger Griffin, Wal Sargent and Neville Woolfon, on a return road trip to the U.S. southwest as they revisit the astronomical adventures and discoveries of their youth, with their Union Jack flag in tow.

As the Star Men web site describes the astronomers’ pilgrimage to their old observing sites:

In old age and facing death, their journey through memory and the breathtaking landscape provokes them to reflect on how their profound work on the universe has reflected back on the individual, affecting their sense of religious faith, how life may have purpose, and what is knowable and unknowable.

Filmed in California, Arizona, New Mexico and Utah, the film features POV narration, and draws a character-driven, intimate portrait of friendship as the men travel from the century-old telescope on Mt. Wilson through a progression of larger and more powerful observatories. They pause at the Grand Canyon, and re-take a hike that nearly defeated them when they were young.

As blogger Barbara Kiser points out, although Star Men tells the story of the advances in astronomy taking place place fifty years ago, this film transcends the science itself, highlighting the core themes of aging, illness, death, and ultimately, meaning, set against the starry background of the cosmos. Through the eyes of the film’s subjects, the audience is privileged to explore “the worth of human spaceflight to religion, extra-terrestrial life and mortality.”

Which is, after all, precisely what historians of science and religion are reaching for as well, albeit from a slightly different direction.


Jul 13 2015

Exhibit (San Francisco): “Night Begins the Day: Rethinking Space, Time, and Beauty,” at the Contemporary Jewish Museum

“Night Begins the Day: Rethinking Space, Time, and Beauty” looks like a marvelous exhibit. An artistic take on the Jewish day, which begins the night before, it runs through September 20 at the CJM, 736 Mission St., San Francisco. More information available at http://www.thecjm.org.

A quote in this Jweekly.com article describing the exhibit, however, caught my eye:

According to Rabbi Peretz Wolf-Prusan, senior educator at Lehrhaus Judaica in Berkeley, the rabbis of early times had a deep understanding of astronomy: After all, the Jewish calendar follows the lunar cycle, and called upon Jews “to observe nature and be a part of this world.

“We have a tradition,” Wolf-Prusan notes, “that says, ‘Pay attention. See what’s around you.’ ”

There are certainly a number of rabbinic sources that support this viewpoint; Wolf-Prusan is not wrong, precisely. But in keeping with the old borscht belt adage “two Jews, three opinions,” I’d like to throw my own hat into the ring. While the Jewish calendar is lunisolar (not purely lunar), I would argue that the gradual move toward the fixing of the Jewish calendar (i.e., in place by the ninth-tenth centuries CE) turned rabbinic eyes away from direct celestial observation, not toward it. As per the research of Sacha Stern in ‘Calendars in Antiquity: Empires, States, and Societies’ (2012, Oxford University Press), this move was in keeping with the rise of the era of urbanization and fixed calendars (Stern 336). Aside from the recitation of the rosh hodesh (new month/moon) prayer (usually performed en passant) and the blessing on the sun recited every twenty-eight years (more about which, see here and here) Judaism is no longer focused on the skies. Heaven, yes, but not the heavens.

But here is the key. As is so often the case when analyzing rabbinic sources, particularly the Babylonian Talmud, multivocality reigns. This, combined with doubts cast upon the historicity of certain rabbinic institutions and astronomical-calendrical procedures makes it difficult, if not impossible, to unequivocally state that the rabbis all understood, let alone championed, the observation and study of the cosmos. In my own recent research, I demonstrate this rabbinic multivocality, highlighting views of the natural world on Earth, and perspectives on the heavens, that range from reverence and appreciation to outright scorn toward those who would waste time on any pursuit but the study of Torah.

That said, however, in addition to his own call for Jews to appreciate the natural world, Rabbi Wolf-Prusan also mentions that of the late rabbi and civil rights activist Abraham Joshua Heschel for “‘radical amazement’ — a sense of wonder that is a prerequisite to wisdom and faith.” It is on the contemporary scene that we see the opening of the floodgates of writing and political action — from Heschel’s call to similar calls for the preservation of nature as a “Torah responsibility” by the Rabbinical Council of America (Orthodox), as well as the Conservative, Reform, and Reconstructionist movements. In addition, the past few decades have brought with them new Earth-based Jewish groups, including Tel Shemesh, The Walking Stick Foundation, the Adamah Fellowship, and Wilderness Torah.

While these are most welcome changes, I leave open the question of whether these were borne of the classical sources themselves or whether they are, in fact, inspired but primarily contemporary shifts toward a more grounded (and cosmos-inspired) spirituality.


Jul 25 2014

Fantastic Fridays: Astronomical calculations of the beginning and end of Ramadan

Source: http://gulfbusiness.com/2014/07/first-day-eid-al-fitr-expected-fall-july-28/

Source: http://gulfbusiness.com/2014/07/first-day-eid-al-fitr-expected-fall-july-28/

The following two linked articles offer glimpses into the relationship between Islamic scholarship and the determination of the precise times of both the beginning of Ramadan and the appearance of the Shawwal crescent moon marking the first day of Eid Al Fitr at the end of the month of Ramadan.

What I find fascinating given my interest in ancient Jewish astronomy are the similar debates among religious scholars in both Islam and Judaism regarding the use of observation vs. astronomical calculation to determine the times of the holy days.

In Judaism, a functioning fixed calendar eventually came to exist by the early medieval period after centuries of debate, calendrical authority struggles, and the evolution of calendrical rules. Prior to these developments in Late Antiquity, the Jewish calendar was based on observations of the first lunar crescent, called the molad. Prior to Late Antiquity, during the Second Temple period and the Persian period, other time-reckoning systems were in use, some solar and some lunar.

In Islam, my understanding (perhaps colleagues in Islamic studies can clarify this further) is that various opinions and practices exist, with some countries relying on the traditional hilal sightings of the new crescent moon (for example, to establish the beginning of Ramadan) with the naked eye, some Muslims relying upon the visual sighting of the lunar crescent in either Saudi Arabia or their own country, and others using astronomical calculations.

(There is much that unites Judaism and Islam.)

A blessed Eid to all who celebrate it!


Jul 21 2014

Article: Jesuit Brother Guy Consolmagno Wins Carl Sagan Medal from the AAS

Source: http://www.jesuits.org/news-detail?TN=NEWS-20140714111304

Source: http://www.jesuits.org/news-detail?TN=NEWS-20140714111304

Congratulations to Brother Guy Consolmagno, S.J., winner of the Carl Sagan Medal, awarded by the American Astronomical Society for “outstanding communication by an active planetary scientist to the general public”.

Brother Consolmagno will receive his medal at the 46th annual Division for Planetary Sciences meeting in Tucson, Arizona in November, 2014.

More on this story here and here.


Jul 20 2009

Upcoming solar eclipse (July 22, 2009) — of science and superstition

Solar and lunar eclipses have captured both the popular and religious imagination through the millennia. Eclipse records — and myths inspired by eclipses — date back to the earliest historical epochs. These include a multitude of cuneiform tablet eclipse calculations from Mesopotamia, where total solar eclipses served not merely as awe-inspiring events, but as vital religious omens as well.

Today, eclipses are well understood from a scientific standpoint. However, folk traditions surrounding eclipses remain a part of many cultures around the world, as the following articles in the Globe and Mail (Canada) and The New York times attest. In India, for example, one belief is that pregnant women should remain indoors during an eclipse, so as to avoid any harmful effects upon the fetus.

This week’s solar eclipse will begin on July 22nd at 00:51:17 (Universal Time) off the Indian coast, and is notable due to its extremely long maximum totality period of 6 minutes and 39 seconds. That won’t happen again for nearly 150 years.

Those interested in following the eclipse path may be interested in the following sites:

http://www.hermit.org/Eclipse/2009-07-22/

http://www.markstravelnotes.com/travelogues/2009/total_eclipse/eclipse_path/

http://www.youtube.com/watch?v=Z59WVrCxAR8


May 19 2009

Film: Agora

agora

While this is decidedly closer to the popular culture pole, I thought that news of a relevant upcoming film might be of interest to many of you. Entitled Agora, it’s the story of the Pagan astronomer and mathematician Hypatia of Alexandria, daughter of Theon, who lived and died according to her beliefs and ideals. The film promises to be quite the epic, with both ample exposition of fifth century Christian-Pagan relations and — I would imagine — some ancient astronomical content. Either way, it certainly seems promising.