Solar radiation: We live within the envelope of Earth’s electro-magnetic dynamo, protected from the life-destroying short-wave radiation our star is constantly spewing. Over time (billions of years) this has helped create a relatively stable atmosphere and biosphere; stable enough for the life we know on Earth.
Despite this stability, of course, we know the star-energy we eventually consume as food and water to be scarce as such conditions are coded at the cellular level (and since we’re being depressively realistic, there’s vulcanism, earthquakes, cold, heat, other people, parasites and viruses to contend with). Such facts define us as does the occasional catastrophic event and the eventual catastrophe awaiting each of us. There’s love, friendship, knowledge, music, hope, beauty and a whole world to explore.
Okay, enough of that for now.
Zero or altered gravity: On the surface of Earth, we live x units away from a mass ball at the bottom of a gravity well. In space, we wouldn’t feel this force at all, and on Mars we would feel it about 40%. What if blood vessels contract/expand or slowly atrophy in zero Gs for reasons yet unknown? What if this dims your vision slowly, over time, and impairs cognitive functioning, especially during the reproductive process, pregnancy or early childhood? Wouldn’t you like to know this before it starts happening to you on the six-months-plus journey to Mars?
Once we know about such problems, we can figure out some solutions.
If there is life on Mars (a possibility, still, as of 2019), it’s probably microbial, living on an energy source beneath the surface. Up top, all that solar radiation has created a toxic layer of perchorates, oxidized, rusted dust and rocks, apparently hostile to life as we know it.
Imagine a place colder than Antarctica, drier than the driest desert, with so little atmosphere the atmosphere’s barely there. The EM dynamo and envelope petered out long ago. You look around and see a barren landscape, familiar yet strange; alien.
Imagine, one morning, stepping from a rover on an exploratory mission, feeling a deep nervous tension and excitement. You focus in on the scripted tasks and procedures the next few minutes require.
You know that if your suit becomes compromised, your blood would alternately freeze/boil and you’d die almost instantly. You know some little, unplanned problem can become a big problem. Any sort of help/supply lines would be pretty much impossible, at least six months but at least a year in coming, and probably not coming at all.
Yet, here you are:
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As posted: It looks like Gale Crater has its advantages.
‘Research suggests habitable conditions in the Yellowknife Bay area may have persisted for millions to tens of millions of years. During that time rivers and lakes probably appeared and disappeared. Even when the surface was dry, the subsurface likely was wet, as indicated by mineral veins deposited by underground water into fractures in the rock. The thickness of observed and inferred tiers of rock layers provides the basis for estimating long duration, and the discovery of a mineral energy source for underground microbes favors habitability throughout.’
Why was Mt. Sharp chosen for the Curiosity Rover landing site, and what about those rounded stones that it photographed, indicative of long ago ankle to hip-deep water? If the Martian surface is likely so full of perchlorates and life-hostile, irradiated soil, what are the chances of pockets of microbial life below ground?
The discussion later moves to Venus, Jovian moon Io, and the Chinese lander on the dark side of the moon in the final minutes:
Event Horizon discussion with Emily Lakdawalla.
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Imagine sub-freezing temperatures and free radicals bombarding the near atmosphere-less Martian surface (oxidized and rusted red, barren), but below the Martian surface lurk big blocks of briny ice; ice with freezing cold, incredibly salty water around them and maybe just enough O2 to support some microbes.
Worth thinking about.
What are you doing with your imagination?
Salty water just below the surface of Mars could hold enough oxygen to support the kind of microbial life that emerged and flourished on Earth billions of years ago, researchers reported today https://t.co/zLkJwUESiPpic.twitter.com/aAt6hnMxI2
‘Due to the scarcity of O2 in the modern Martian atmosphere, Mars has been assumed to be incapable of producing environments with sufficiently large concentrations of O2 to support aerobic respiration. Here, we present a thermodynamic framework for the solubility of O2 in brines under Martian near-surface conditions. We find that modern Mars can support liquid environments with dissolved O2 values ranging from ~2.5 × 10−6 mol m−3 to 2 mol m−3 across the planet, with particularly high concentrations in polar regions because of lower temperatures at higher latitudes promoting O2 entry into brines’
Say of the gulls that they are flying in light blue air over dark blue sea
II
Music more than a breath, but less Than the wind, sub-music like sub-speech, A repetition of unconscious things, Letters of rock and water, words Of the visible elements and of ours.
III
The rocks of the cliffs are the heads of dogs That turn into fishes and leap Into the sea.
IV
Star over Monhegan, Atlantic star, Lantern without a bearer, you drift, You, too, are drifting, in spite of your course; Unless in the darkness, brightly-crowned You are the will, if there is a will, Or the portent of a will that was, One of the portents of the will that was.
Miss Nancy Ellicott
Strode across the hills and broke them,
Rode across the hills and broke them—
The barren New England hills—
Riding to hounds
Over the cow-pasture.
Miss Nancy Ellicott smoked
And danced all the modern dances;
And her aunts were not quite sure how they felt about it,
But they knew that it was modern.
Upon the glazen shelves kept watch
Matthew and Waldo, guardians of the faith,
The army of unalterable law.
Something there is that doesn’t love a wall, That sends the frozen-ground-swell under it, And spills the upper boulders in the sun; And makes gaps even two can pass abreast. The work of hunters is another thing: I have come after them and made repair Where they have left not one stone on a stone, But they would have the rabbit out of hiding, To please the yelping dogs. The gaps I mean, No one has seen them made or heard them made, But at spring mending-time we find them there. I let my neighbour know beyond the hill; And on a day we meet to walk the line And set the wall between us once again. We keep the wall between us as we go. To each the boulders that have fallen to each. And some are loaves and some so nearly balls We have to use a spell to make them balance: “Stay where you are until our backs are turned!” We wear our fingers rough with handling them. Oh, just another kind of out-door game, One on a side. It comes to little more: There where it is we do not need the wall: He is all pine and I am apple orchard. My apple trees will never get across And eat the cones under his pines, I tell him. He only says, “Good fences make good neighbours.” Spring is the mischief in me, and I wonder If I could put a notion in his head: “Why do they make good neighbours? Isn’t it Where there are cows? But here there are no cows. Before I built a wall I’d ask to know What I was walling in or walling out, And to whom I was like to give offence. Something there is that doesn’t love a wall, That wants it down.” I could say “Elves” to him, But it’s not elves exactly, and I’d rather He said it for himself. I see him there Bringing a stone grasped firmly by the top In each hand, like an old-stone savage armed. He moves in darkness as it seems to me, Not of woods only and the shade of trees. He will not go behind his father’s saying, And he likes having thought of it so well He says again, “Good fences make good neighbours.”
Via Mick Hartley, British photographer Mark Power’s Good Morning, America, vols. 1 (mostly Arkansas) & 2 (mostly across the South).
Power:
‘I keep a physical and metaphorical distance between myself and the subject. It’s a way of delineating my ‘foreignness’ and is a similar stance to the one I took while working in Poland making The Sound of Two Songs (2004-09). It’s comes very naturally to me; I’ve always felt I’m better at observing than participating, so to stand back and watch from afar suits me very well.’
I often find myself drawn to photos with some distance.
As posted:
Via Mick Hartley, Steve Fitch Photography has neon motel signs glowing into the Western night.
What’s more American than an exiled member of the Russian aristocracy intimately making his way into the English language and peering out from a thousand Motor Lodges?
“Nabokov in America” is rewarding on all counts, as biography, as photo album (there are many pictures of people, Western landscapes and motels) and as appreciative criticism. Not least, Roper even avoids the arch style so often adopted by critics faintly trying to emulate their inimitable subject.’
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Well, there’s Donald Judd and Marfa, Texas, which looks interesting:
As previously posted, The Critic Laughs, by Hamilton:
Do you long for the days of unabashed American consumerism? Are you nostalgic for nights lit only by a soft, neon glow on the underbellies of clouds? Return to a time when America broadcast its brash, unironic call to the heavens.
But it can be empty, and lonely, and full of hard work and suffering:
Montana Pastoral
I am no shepherd of a child’s surmises.
I have seen fear where the coiled serpent rises,
Thirst where the grasses burn in early May
And thistle, mustard and the wild oat stay.
There is dust in this air. I saw in the heat
Grasshoppers busy in the threshing wheat.
So to this hour. Through the warm dusk I drove
To blizzards sifting on the hissing stove,
And found no images of pastoral will,
But fear, thirst, hunger, and this huddled chill.
Immediately, I think of Edward Hopper: The lonely cityscape at night or the familiar glow of gas station lights cast into the American wilderness. The eye might want to linger among the colors, shapes and clouds even though the mind knows this is pretty much an empty street in a ‘post-industrial’ zone.
Perhaps it has do with another strand of expression: The break into free verse from past forms. The move from American Romanticism to Modernism which occurred this early past century. William Carlos Williams produced many good poems from a process of earnest, scrapbook-style intensity in trying to discover, redefine, and order a new poetic form within a modern ‘urban landscape.’
The individual artist is quite alone in the task he’s set before himself, and like much of modernism, it’s a rather big task.
Pastoral
When I was younger
it was plain to me
I must make something of myself.
Older now
I walk back streets
admiring the houses
of the very poor:
roof out of line with sides
the yards cluttered
with old chicken wire, ashes,
furniture gone wrong;
the fences and outhouses
built of barrel staves
and parts of boxes, all,
if I am fortunate,
smeared a bluish green
that properly weathered
pleases me best of all colors.
No one
will believe this
of vast import to the nation
“When in the course of human events it becomes necessary for one people to dissolve the bands which have connected them with another and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Nature’s God entitle them, a decent respect to the opinions of mankind requires that they should declare the causes which impel them to the separation…”
***I see myself, partly, as a steward of a larger project, a set of responsibilities and freedoms, given to each us. How we live and what we think about has a lot to do with that project.