Astronomy

The Shadow of America, or, Yeah, I’ll Have to Work the Title Some More, Later (And Who Are We Kidding? I’m Never Getting Back to Fix That Title)

Alice Ristroph, via Democracy Journal:

On August 21, 2017, a total solar eclipse will arrive mid-morning on the coast of Oregon. The moon’s shadow will be about 70 miles wide, and it will race across the country faster than the speed of sound, exiting the eastern seaboard shortly before 3 p.m. local time. It has been dubbed the Great American Eclipse, and along most of its path, there live almost no black people.

Presumably, this is not explained by the implicit bias of the solar system. It is a matter of population density, and more specifically geographic variations in population density by race, for which the sun and the moon cannot be held responsible. Still, an eclipse chaser is always tempted to believe that the skies are relaying a message. At a moment of deep disagreement about the nation’s best path forward, here comes a giant round shadow, drawing a line either to cut the country in two or to unite it as one. Ancient peoples watched total eclipses with awe and often dread, seeing in the darkness omens of doom. The Great American Eclipse may or may not tell us anything about our future, but its peculiar path could remind us of something about our past—what it was we meant to be doing, and what we actually did along the way. And if it seems we need no reminding, consider this: We tend to backlight our history, and so run the risk of trying to recover a glory that never existed. When the light in August changes, watch carefully.

____________________

Ristroph, Alice. “Blackout”. Democracy Journal. 14 August 2017.

Two Years Late (Buggin’ Weiner Mix)

Adam Huber, Bug Martini, 25 August 2014.So … right. I happened across this detail that I set aside on a different hard drive, for some reason, a couple years ago, and never posted. Or something like that. Never blogged, at least.

I wonder what the hell I did with it?

But, yeah, anyway, I found it the other day while looking for a different picture that I apparently never did upload, though I couldn’t tell you why, nor even remember what image I was looking for. Never mind.

Don’t blame Adam; I’m sure it’s a fascinating story.

No, seriously, I couldn’t tell you.

Actually, why not take a stab with something about weiner and frosting.

Clickbait, sure, but it’s worth it.

____________________

Image note: Detail of Bug Martini by Adam Huber, 25 August 2014.

Another Reason Why Science Is Cool

Detail of Cellarius, 'Harmonica Macrocosmica', 1661.

This seems important.

The nuclear strong force binds the smallest bits of matter together to form atoms, thereby making our material world possible. Now physicists at Brookhaven National Laboratory have made the first-ever measurement of a similar strong force for antimatter — the mirror image of regular matter that lies at the heart of one of our biggest cosmological mysteries.

(Ouelette)

No, really. That’s pretty damn cool. If you don’t believe me, ask a physicist.

____________________

Image note: Detail of Harmonica Macrocosmica, by Cellarius, circa 1661.

Ouelette, Jennifer. “For the First Time, Physicists Have Measured the ‘Strong Force’ of Antimatter”. Gizmodo. 9 November 2015.

A Challenging Existence

Conservative talk show host Rush Limbaugh talks with guests in the East Room of the White House in Washington, D.C., 13 January 2009. (Photo: Ron Edmonds/AP)“OK so there’s flowing water on Mars. Yip yip yip yahoo. You know me, I’m science 101, big time guy, tech advance it, you know it, I’m all in. But, NASA has been corrupted by the current regime. I want to find out what they’re going to tell us. OK, flowing water on Mars. If we’re even to believe that, what are they going to tell us that means? That’s what I’m going to wait for. Because I guarantee, let’s just wait and see, this is September 28, let’s just wait and see. Don’t know how long it’s going to take, but this news that there is flowing water on Mars is somehow going to find its way into a technique to advance the leftist agenda. I don’t know what it is, I would assume it would be something to do with global warming and you can―maybe there was once an advanced civilization. If they say they found flowing water, next they’re going to find a graveyard.”

Rush Limbaugh

What stands out is this is not, really, so unexpected. Neither is the part where the man who mouths a golden mike described the “challenging existence” of always being right.

Every once in a while, these inflammatory media stars not so much let down their guard but find themselves actually hiding behind their falsehoods. One or another of the FOX News hosts once admitted he knew he wasn’t describing real facts; Rush Limbaugh once tried to duck controversy by posturing himself as a comedian, even comparing himself to Bill Maher, who rightly and roundly rejected the sleight. Still, though, the point persists, as does the concomitant question: Mr. Limbaugh and his fellows are entertainers. Why do their audiences receive them as purveyors of fact?

The thing is that we probably would not look at any one NASA event and predict Mr. Limbaugh would respond as he has, but now that he’s gone and said it, well, you know, is anybody really surprised?

Just keep this one in mind; you will hear it in the murmur and buzz around you. You know, the dude at the pub; that one guy at work; your proverbial crazy uncle.

And when you do encounter this bit of tinfoil, remember that even Mr. Limbaugh knows he’s full of shit. And ask yourself why these people you encounter might believe it. Or, hell, ask them; that ought to be interesting; you know, proverbially.

Because if Mr. Limbaugh is a comedian, how is the joke not on the Dittoheads?

____________________

Conservative radio host Rush Limbaugh talks with guests in the East Room of the White House in Washington, D.C., 13 January 2009. (Photo: Ron Edmonds/AP)

Media Matters Staff. “After NASA Announces It Found Water On Mars, Rush Limbaugh Says It’s Part Of A Climate Change Conspiracy”. Media Matters for America. 28 September 2015.

Far Out

Suntory labels: Hibiki 12, and The Yamazaki 18 and 12. (Detail of undated AP Photo)

And then there is this:

Japan Real Time (WSJ)Not content with having the best whisky in the world, Suntory Holdings Ltd. plans to take its whisky out of this world and into space.

The Japanese brewing and distilling company said this week it would send a total of six samples of its whiskies and other alcoholic beverages to the International Space Station, where they will be kept for at least a year to study the effect zero gravity has on aging.

According to a spokesman at the company, the samples, which will be carried in glass flasks, will include both a 21-year-old single malt and a beverage that has just been distilled. Research has shown that whisky aged in an environment with little temperature change, convection of fluids and shaking tends to be become “mellower,” he said.

(Hongo)

____________________

Hongo, Jun. “Suntory Plans Space-Aged Whisky”. Japan Real Time. 31 July 2015.

A Fair Point

→"I didn't 'evolve' from no monkey! I descend from two people cursed for disobeying God, and the incestuous unions of their children!" | (I never understood the 'argument from dignity'.)← ('Saturday Morning Breakfast Cereal' by Zach Weiner, 21 May 2015.)Two notes:

(1) He’s got a point.

(2) Argument from Dignity? Is that what it’s called? Really?

Something about Scott Walker goes here, but something else tells me that’s not quite right.

____________________

Weiner, Zach. “Descent”. Saturday Morning Breakfast Cereal. 21 May 2015.

A Moment for MESSENGER

Detail of Mercury global mosaic compiled by MESSENGER probe, which crashed into the planet's surface 30 April 2015 SCET.  Image via Johns Hopkins University.

Thank you, MESSENGER.

Mission controllers at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., confirmed today [30 April 2015] that NASA’s MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) spacecraft impacted the surface of Mercury, as predicted, at 3:26 p.m. EDT this afternoon (3:34 p.m. ground time).

MESSENGER Mission Complete: Final statistics for MESSENGER probe, which crashed into Mercury 30 April 2015 SCET.  Image from screenshot from mission page at Johns Hopkins University.Mission controllers were able to confirm the end of operations just a few minutes later at 3:40 p.m., when no signal was detected by the Deep Space Network (DSN) station in Goldstone, California, at the time the spacecraft would have emerged from behind the planet had MESSENGER not impacted the surface. This conclusion was independently confirmed by the DSN’s Radio Science team, who were simultaneously looking for the signal from MESSENGER from their posts in California.

MESSENGER was launched on August 3, 2004, and it began orbiting Mercury on March 18, 2011. The spacecraft completed its primary science objectives by March 2012. Because MESSENGER’s initial discoveries raised important new questions and the payload remained healthy, the mission was extended twice, allowing the spacecraft to make observations from extraordinarily low altitudes and capture images and information about the planet in unprecedented detail.

Last month — during a final short extension of the mission referred to as XM2′– the team embarked on a hover campaign that allowed the spacecraft at its closest approach to operate within a narrow band of altitudes, 5 to 35 kilometers above the planet’s surface. On April 28, the team successfully executed the last of seven orbit-correction maneuvers (the last four of which were conducted entirely with helium pressurant after the remaining liquid hydrazine had been depleted), which kept MESSENGER aloft for the additional month, sufficiently long for the spacecraft’s instruments to collect critical information that could shed light on Mercury’s crustal magnetic anomalies and ice-filled polar craters, among other features.

With no way to increase its altitude, MESSENGER was finally unable to resist the perturbations to its orbit by the Sun’s gravitational pull, and it slammed into Mercury’s surface at around 8,750 miles per hour, creating a new crater up to 52 feet wide.

“Today we bid a fond farewell to one of the most resilient and accomplished spacecraft ever to have explored our neighboring planets,” said Sean Solomon, MESSENGER’s Principal Investigator and Director of Columbia University’s Lamont-Doherty Earth Observatory. “Our craft set a record for planetary flybys, spent more than four years in orbit about the planet closest to the Sun, and survived both punishing heat and extreme doses of radiation. Among its other achievements, MESSENGER determined Mercury’s surface composition, revealed its geological history, discovered that its internal magnetic field is offset from the planet’s center, taught us about Mercury’s unusual internal structure, followed the chemical inventory of its exosphere with season and time of day, discovered novel aspects of its extraordinarily active magnetosphere, and verified that its polar deposits are dominantly water ice. A resourceful and committed team of engineers, mission operators, scientists, and managers can be extremely proud that the MESSENGER mission has surpassed all expectations and delivered a stunningly long list of discoveries that have changed our views not only of one of Earth’s sibling planets but of the entire inner solar system.”

(Johns Hopkins University)

(more…)

Stupidity and Incompetence, or, What Republican Voters Want, or, Ted Cruz

TedCruz-bw-banner

Just remember that Sen. Ted Cruz (R-TX) wants to be president. And remember that for some reason, Senate Republican leaders saw fit to give him the chair of the Senate Subcommittee on Space, Science, and Competitiveneness. David Levitan picks it up from there. The summary, from FactCheck.org:

During his critique of NASA’s spending on earth and atmospheric sciences at a recent committee hearing, Sen. Ted Cruz made some misleading claims regarding the agency’s budgets and the science that it conducts.

• Cruz said there has been a “disproportionate increase” since 2009 in funding of earth sciences. There has been an increase — and it is larger than some other NASA areas — but spending on earth sciences is lower now as a percentage of NASA’s budget than it was in fiscal 2000. And the increase reflects an effort to restore funding that had been cut.SciCheck: Factchecking science based claims (FactCheck.org)

• Cruz also suggested that the “core mission” of NASA does not include earth sciences. In fact, studying the Earth and atmosphere has been central to NASA’s mission since its creation in 1958.

• In criticizing NASA’s spending on earth sciences, Cruz also said the agency needs to “get back to the hard sciences” — meaning space exploration and not earth and atmospheric research. The term “hard sciences” refers to fields including physics and chemistry, which are central to the research being done as part of NASA’s earth science programs.

Now, perhaps it might occur to wonder why Senate Republican leadership would put so dishonest and incompetent a person in any committee chair. And the answer is about as obvious as it can be. Remember how conservatives like to complain that government does not and cannot work?

Yeah. This is called laboring to prove the thesis.

And if it occurs to wonder why anyone would go out of their way to sabotage an entire society just to prove a petulant political thesis, we need only remind that this is what your conservative neighbors want. This is what they vote for. Stupidity and incompetence are of great value in the Republican Party, right now, since they have nothing left but to try to wreck the place just so they can thump their chests and boast about being right all along, that government cannot and does not work.

____________________

Levitan, David. “Cruz Distorts NASA’s Mission, Budget”. FactCheck.org. 18 March 2015.

Last Month’s List o’Links

Transgender pride

Notes from the Culture Wars:

Kevin Thornton, or, queer alt country on being gay and forty in the twenty-first century. (HuffPo)

Paige Lavender on Texas and the transgendered. (HuffPo)

Tresa Baldas tries to explain the unfortunate intersection of compassion, hatred, and your doctor. (Detroit Free Press)

Sam Levine, and this time it’s Kentucky and the transgendered. (HuffPo)

Cavan Sieczkowski on Freud on homosexuality. (HuffPo)

• Two reports, from Tammy Mutasa and Casey Weldon on a die-in demonstration at Fountain Square, Cincinnati, calling attention to violence against transgendered. (WLWT, WCPO)

• Education? State? Justice? Jennifer Bendery reports that the transgendered also have the Department of Defense on their side. (HuffPo)

• At this point, Michael Tomasky’s piece tying social conservative politics to the precipitous decline spectacular crash of Wisconsin Gov. Scott Walker’s presidential ambitions to … Jerry Falwell. (The Daily Beast)

(more…)