Water on Mars

Figure 1 - water streaks on Mars, from NASA and in the public domain.

Figure 1 – water streaks on Mars, from NASA and in the public domain.

The big news yesterday was NASA’s announcement of water on Mars. I would have preferred an ancient Martian trilobite fossil, but hey, this is pretty exciting for us science geeks. What struck me most when I looked over the press coverage of this event this morning was the characteristic American exuberant hyperbole contrasted with the English understatement.  NBC news had the headline “H2 Whoa! Mars shows strong signs of flowing water,” while the BBC was more staid with “Mars satellite hints at liquid water.” I mean think of it in biblical terms. It’s  “MANKIND EXPELLED!” vs. “Adam and Eve change address.”

Anyway I’ve spent some time thinking which photograph released yesterday I believe will define this historic moment of discovery and I am going to have to go with Figure 1 which shows dark narrow streaks, called “recurring slope lineae,” believed to be rivulets, emanating from the walls of Garni Crater on Mars. The images is a constructed views from observations by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter.

The sewing machine

Figure 1 - The tailor's shop, Natick, Massachusetts. (c) DE Wolf 2015.

Figure 1 – The tailor’s shop, Natick, Massachusetts. (c) DE Wolf 2015.

It is usually the case that lighting in “the mall” is defined by the artificial. Figure 1 is an exception. I was at the Natick Collection in Natick, Massachusetts early Sunday morning, before most of the stores open. And when I past the Tailor’s Shop I saw that the display in the window was flooded with a warm beam of light coming in through one of the skylights.  It show and antique sewing machine and sewing table. These always remind me of my grandfather, who like so many of the immigrants of his day was himself a tailor. I smile also at the tailor Motel Kamzoi in the musical “Fiddler on the Roof.” I saw that play with my parents and grandmother in its first Broadway run many years ago. My grandfather had a foot treadle machine in his apartment, which I marveled at with the curiosity of my childhood.

The Singer sewing machine was the manufacturer of my grandfather’s day, and far into the twentieth century these icons of the past were ubiquitous. Isaac Merritt Singer was did not invent the sewing machine but he designed the first practical model, which he patented on August 12, 1851, and he embraced and adopted the mass manufacturing techniques pioneered by Henry Ford in the auto industry and perhaps more significantly he made it available under a hire-purchase plan enabling consumers to buy on credit in “easy installments.”

This image was taken with my IPhone 6 and I think really competes with what I could have achieved with my Canon DSLR. And it is unusual for me, in that I did it without toning despite its antique allusions.

“A fiddler on the roof. Sounds crazy, no? But here, in our little village of Anatevka, you might say every one of us is a fiddler on the roof trying to scratch out a pleasant, simple tune without breaking his neck. It isn’t easy. You may ask ‘Why do we stay up there if it’s so dangerous?’ Well, we stay because Anatevka is our home. And how do we keep our balance? That I can tell you in one word: tradition! “

Milkweed

Figure 1 - The common milkweed along Little Fresh Pond, Fresh Pond Reservation, Cambridge, MA. (c) DE Wolf 2015.

Figure 1 – The common milkweed along Little Fresh Pond, Fresh Pond Reservation, Cambridge, MA. (c) DE Wolf 2015.

In Massachusetts, we are well into the transition from late summer to early autumn. We have had glorious dry sunshine, cool nights, and medicinally warm days.  The colors are slowly changing, and you have only to look closely and see the subtle shades of color that define this season. Indeed, fall is fractal in nature. The range of color occurs on all levels. You have only to look.

I have been intrigued and watching the milkweed pods along the shore of Little Fresh Pond, in Cambridge. They have just started to pop.  They conjure up memories of the late summers of my childhood – strange alien plants. Yes, this sensation of the alien was driven by the scifi movie “Invasion of the Body Snatchers,1956, ” which in turn was driven by the mid-century communist scare. Wandering around the grassy areas of the Catskills you would find them – compact pods that would explode into little cotton balls of seed.

Milkweeds once were prolific in the American Midwest, but they were decimated by herbicides.  This in turn threatened the population of monarch butterflies whose larvae feed exclusively on them. Now in places like the Fresh Pond Reservation where there are projects to restore and save the monarchs, part of that is the repopulating of the milkweeds. The specimen of Figure 1 are in a little fenced in area by the dog beach on Little Fresh Pond. I like the color and the chiaroscuro lighting but am a bit disappointed by the sharpness. My camera is always set for birds and as a result the f-number was set at 4.5, which gives a rather shallow depth of focus.

Canon T2i with EF70-200mm f/4L USM lens at 75 mm Aperture Priority AE Mode, ISO 1600, 1/4000th sec. at f/4.5 with no exposure compensation.

A justaposition of hats and a running boy

It is Saturday morning; so time to scan all the “Week in Pictures” for fun and beautiful images. I found two that I really like this week. The big news in the United States is, of course, Pope Francis’ visit, and there is this clever image by Tony Gentile for Reuters showing a clever juxtaposition of heads or hats.Pope Francis is being greeted by Cuba’s President Raul Castro as he arrived to lead a Mass in the city of Holguin, Cuba.

The second is from the other side of the world by Alex Ogle of AFP Getty Images and show a boy in India running with youthful enthusiasm, not to mention stamina, up the steps of the Chand Baori stepwell in Abhaneri village in Rajasthan on Sept. 24, 2015. For just a few hours on one day each year local residents are permitted to descend into the 100-foot-deep, 1,200-year-old stepwell. The action of the boy contrasts beautifully against the sheer geometry of the stepwell, creating a marvelous photograph. An interesting aspect, for me, is the dark area of shadows in the lower right. Some might argue that this should have been cropped out. But in my view it adds an air of enigma to the photograph. The image is reminiscent of Willy Ronis‘  classic Le Petit Parisien, 1952.

 

 

 

 

Exoplanet orbiting a star

Regular readers know that I am a great lover of images astronomical.  Some of you will roll your eyes. But this is because as a boy I used to sit in the New York Harden planetarium and wonder about the universe. I still wonder a lot. Very often these images show something that we never expected to see. They force us to see our relationship to nature and the cosmos very differently than our otherwise myopic Earth-bound viewpoint would allow. I know that it is a cliche but these images truly enable us to witness the “anvil of the gods” – the forge of Hephaestus.

So to that point I was inspired last week when a reader and colleague posted on Facebook a series of images taken between November 2013 to April 2015 with the Gemini Planet Imager (GPI) on the Gemini South telescope in Chile and arranged in video format. It is a short video segment that actually shows the exoplanet β Pic b orbiting the star β Pictoris. We are seeing this from a vantage point 60 light-years away from Earth. In the video images, the star itself is physically obscured, so that the dim light of the planet makes it through. The scientific work was described on September 16 in the Astrophysical Journal.

It is barely twenty-five years that we have been detecting planets outside of our own solar system – so call exoplanets. This revolution in astronomy was achieved by some extremely clever scientific methodologies and it truly represents a point of revolution in human thought. Still suffering from Earth-bound nearsightedness we cannot yet truly understand where this will all take us. The significance of such “photographs” is that for vision sense-dominated humans “seeing is believing.” Once you see there is no going back.

Goldfinch time

Figure 1 - American goldfinch (Spinus tristus_, Little Fresh Pond, Fresh Pond Reservation, Cambridge, MA. (c) DE Wolf 2015

Figure 1 – American goldfinch (Spinus tristis), Little Fresh Pond, Fresh Pond Reservation, Cambridge, MA. (c) DE Wolf 2015

You see the bird watchers at Fresh Pond in September stalking the goldfinches. For goldfinches this is their most spectacular time of year and they are very busy. They typically hardly stay still for a photograph. I was treated yesterday by this female American goldfinch (Spinus tristis), which typically have a greenish yellow coloration, pretty in its own right even if it pales in comparison to the male’s bright yellow. This one sat still enough long enough for me to really get “a bead on it.” I slowing moved around until I got her with a good side view and head turned down coy pose. And I especially love it when the picture shows the fine features of food in the bid’s mouth.

A couple walking around the Pond stopped politely and when I had finished taking my pictures asked what I had photographed. We chatted for a while and they equally politely squinted at the images in my view finder.

There is this golden light and a warm sense of harvest abundance, especially for the birds who feast on end of summer seeds, which are everywhere. Among these are the delicate milkweed pods, which will always remind me of the movie “Invasion of the Body Snatchers.” The colors are just starting to change, with the dominant red coming from the year’s crop of poison ivy.  This is everywhere.

Can T2I with EF70-200mm f/4L USM lens at , ISO 1600 with Aperture Priority AE mode, 1/2000th sec at f/4.5 with no exposure compensation.

Cyber spore and the beginning of fall

Figure 1 - First touches of fall, (c)  DE Wolf 2013

Figure 1 – First touches of fall, (c) DE Wolf 2013

Today is the first full day of fall and I was greeted this morning with a message from Facebook about how exactly two years ago I had posted the photograph of Figure 1 on Facebook.  So two things:

First the picture is exactly how I am feeling. I went for a walk today at lunch around Fresh Pond and everything was warm and glorious. The colors haven’t quite achieved the autumnal impressionism that I love so much. But of course, with Photoshop I could fake it. I hope my readers will forgive me the repost. I like this IPhone image so much that I just have to repost it.

Second, what the hell is going on? Our trail now proceeds us like so much cyberspore.  Look at a product on the web and you will be plagued with it forever. And should we find ways to stop that then website purveyors are going to have to find new means of revenue, like charging us for visiting – gulp. Is this the return of the AOL model?  The other problem with being followed by your past is that not so subtle voice yelling: “Look at you. You were young and fat then, and now you are old and fatter.” It is so inescapable!

Soviet bus stops

A reader has brought to my attention some intriguing photographs by Canadian photographer Christopher Herwig of Soviet era bus stops. I know that it sounds esoteric, but these structures often in the “middle of nowhere” offered architects that rare moment of “out of the box” self-expression in an otherwise state-controlled artistic environment. Some are stark and imposing, some appeal to a sense of science fiction,  and others are whimsical. In all cases you try to imagine people standing their waiting endlessly for buses. Many of these structures are crumbling and fading away and they would otherwise fade into distant memory and ultimate oblivion were it not for Herwig and his efforts. He has been photographing these structures for twelve years and amazingly has amassed images of approximately one thousand structures and a book of his work entitled “Soviet Bus Stops,” has recently been published.

Oktoberfest

My wife and I were out driving around this afternoon and she commented on just how gorgeous the light was – September light. The weather in New England is perfect, crisp mornings with dry warm but not hot afternoons. Photographically, I tried unsuccessfully to get some good photographs at the new Boston Market – but a hoped for image of a hake lying on a bed of ice did not meet my standards, which was probably just as well. I feel for the fish, who yesterday morning was swimming in George’s Bank only to find himself lying on a bed of ice in the market and soon to be someone’s dinner.

I was looking for something photographically beautiful and fun this morning. To the point, in Germany it is the time of the Oktoberfest, and I found this smashing image by Sven Hoppe for the AP of the scene in one of the beer tents on the opening day of the 182nd Oktoberfest in Munich, Germany, on Sept. 19, 2015. What could be better and nothing could be wurst. Sorry!