It's not easy being a NASA researcher. You can spend years of your professional career working on a particular project, only to have it abruptly cancelled because a new Administration takes office or ... well, the country just shifts its sights and priorities. And your particular project no longer fits on the list. It's happened so many times over the agency's 50-year history that it's almost predictable. And the reasons for those shifts are numerous, and sometimes complex.
But as a piece in this week's Science Times noted, NASA is coming to yet another research fork in the road. I saw this one coming back in January 2004, when President George W. Bush announced we were going to go back to the Moon, and on to Mars ... and then didn't actually allocate any extra money for the effort. NASA slashed other research budgets and drastically shifted program priorities to comply with the new directive, and began developing the basic technology the first steps of the effort would require.
It was clear to me, even at the beginning, that the program was more of a nice PR moment than any real commitment or serious priority. Money talks, and the money wasn't allocated. What's more, a new President is now in power, and he's indicating that more budget cuts in the program may be in the offing. So after decimating science and aeronautical programs to fund Moon and Mars-oriented technology development, the agency finds itself, once again, facing the possibility of having to tell its researchers, "never mind." It's "a hell of a way to run an airline," as the saying goes.
But in the article's discussion of possible funding and program options, one particular comment caught my attention. One cost-saving option on the table would be to bypass a Moon landing, and concentrate research efforts on a series of long-duration space flights (the type that a Mars mission would require). But Gabrielle Giffords, chairwoman of the House subcommittee on space and aeronautics, reportedly commented that she didn't find that option particularly exciting, and didn't imagine her constituents would, either.
My first thought was, "why does space research have to be exciting?" Do we require cancer research to be dramatic material for prime-time viewing? Of course not. All we care about is results. But the human space flight program, some argue, exists primarily not for its scientific value, but for its inspirational value. In which case, I guess its "excitement" factor becomes more relevant.
On the other hand, it's not entirely clear what Giffords meant by her comments. Perhaps she wasn't arguing that the space program ought to be a lightweight version of "exciting," as in "ready-for-prime-time photo ops," but exciting in the sense of its potential impact. And if that's the case, then I agree with her. Research, in cancer, technology, or space, should hold exciting potential for advancement or discovery. Even if the "big bang" advancement lies some distance in the future.
But what constitutes exciting? To some people, developing the technology to allow humans to live for extended periods of time on another planetary body is incredibly exciting. "So far, we haven't been space explorers. We've been space backpackers, taking everything we need to survive with us," says K.R. Sridhar, a scientist and engineer who developed oxygen generators for NASA's Mars research program, only to have the project cancelled just before launch. Maybe living on Mars doesn't sound like a particularly fun or worthwhile experience. But developing the technology to allow humans to live beyond planet Earth ... that's kind of exciting. And perhaps even important, if we want our species to have the ability to survive cosmic disasters.
On the other hand, there are lots of other exciting research possibilities in space that don't involve the cost of a human space flight effort. The Kepler telescope, launched in March, is designed to search out planetary bodies orbiting distant suns at the right distance (ergo temperature) to allow water, and life as we know it, to exist. The telescope uses a sophisticated photometer to measure dips in brightness in the suns, indicating the passage of planetary bodies in front of them. By the size and frequency of the shadows, scientists will be able to determine the planets' orbital distance from the suns.
What does that do for us? As they've gained knowledge about just how massive the universe and numerous its galaxies are, scientists have become more confident that there must be life elsewhere. If Kepler can narrow the search down to some candidates with at least the first prerequisite for life (distance from a medium-sized sun), they might be able to do further scans, with other instruments and telescopes, to determine if elements like ozone, CO2, or oxygen exist in those distant atmospheres. What then? Kepler's principal investigator, a scientist named Bill Borucki, who championed the idea for decades before finally convincing his peers to support the research, said in a recent interview with Newsweek that eventually, we might launch "a probe that can travel near the speed of light and gets there, shows us pictures, listen to their radio stations and television stations, and gives us a much better understanding of this new planet."
If that's not exciting, I don't know what is.
NASA's researchers have struggled for years with how to keep the public interested in what they do, because doing anything in space is expensive. NASA, and its predecessor, the National Advisory Committee for Aeronautics (NACA) were formed to tackle problems and explorations that don't have a clear commercial benefit, and so aren't likely to be pursued by commercial companies, or are too risky to be pursued by commercial companies. And even with the advent of more commercial space companies, that difference in goals and risk-tolerance still exists. But since the public is footing NASA's bill, there's additional pressure for its work to appeal to a voting public with many more near-term concerns than how to save the species if an asteroid threatens or the sun explodes.
So although there's worth in any new knowledge or technology ... with limited resources, choices have to be made. Some already question the value of the International Space Station which, in the Moon/Mars plan currently on the books, would be dismantled only five years after its completion to free up funds for the next effort. A lot of other research was sacrificed to fund the Space Station. We surely don't want to keep doing that, if we aren't really excited about the results we get in the end.
We have a lot invested in the human space flight program, and the impact of dismantling it would be huge. Jobs, infrastructure, and knowledge now in place to pick up any new project would disappear--or at least scatter. Which means rebuilding it later, if we wanted to do that, would be an onerous task.(Dismantling it would also be politically tough, because of the jobs and local economic impact involved.) But maybe, radical as it might seem, "in the neighborhood" human space flight is something NASA can now turn over to the commercial sector. And maybe, especially in a time of tight budgets, NASA's money would be better used funding many smaller but very exciting projects like Kepler, and doing the risky work of figuring out how to explore the universe beyond our eight small planets. Rockets, after all, don't need humans on them to test new technology in ion or other propulsion systems, and even habitat technology like oxygen generators.
Then, if Kepler's descendants one day find a planet that looks suspiciously like a big blue marble, and has some interesting sounds bouncing across its ionosphere, we might have a reason to put humans back on the top of research rockets. A really, really, exciting one.
The country's inability to pay it's debt or reach a deal makes it the largest nation in history to be in arrears to the IMF.
What happens now?
Greece’s missed payment to the IMF is a milestone—it’s both the first time a developed country has missed such a payment, and the first time a Eurozone country has defaulted on its debt. (Or it’s “in arrears”—as Bouree Lam explains below, the IMF isn’t using consistent terminology.)
But that doesn’t mean automatic expulsion from the Eurozone. Yanis Varoufakis, the country’s finance minister, made the case on his blog three years ago that “a defaulted Greece can easily remain in the Eurozone,” and that in fact “Europe’s optimal strategy is to let Greece default.” The Lisbon Treaty, which forms the legal basis of the European Union, actually makes no provision for a member’s expulsion. A 2009 legal analysis by the ECB found that, “while perhaps feasible through indirect means, a Member State’s expulsion from the EU or EMU [the European Monetary Union], would be legally next to impossible.”
People labeled “smart” at a young age don’t deal well with being wrong. Life grows stagnant.
ASPEN, Colo.—At whatever agesmart people develop the idea that they are smart, they also tend to develop vulnerability around relinquishing that label. So the difference between telling a kid “You did a great job” and “You are smart” isn’t subtle. That is, at least, according to one growing movement in education and parenting that advocates for retirement of “the S word.”
The idea is that when we praise kids for being smart, those kids think: Oh good, I'm smart. And then later, when those kids mess up, which they will, they think: Oh no, I'm not smart after all. People will think I’m not smart after all. And that’s the worst. That’s a risk to avoid, they learn.“Smart” kids stand to become especially averse to making mistakes, which are critical to learning and succeeding.
The social network learns more about its users than they might realize.
Facebook, you may have noticed, turned into a rainbow-drenched spectacle following the Supreme Court’s decision Friday that same-sex marriage is a Constitutional right.
By overlaying their profile photos with a rainbow filter, Facebook users began celebrating in a way we haven't seen since March 2013, when 3 million peoplechanged their profile images to a red equals sign—the logo of the Human Rights Campaign—as a way to support marriage equality. This time, Facebook provided a simple way to turn profile photos rainbow-colored. More than 1 million people changed their profile in the first few hours, according to the Facebook spokesperson William Nevius, and the number continues to grow.
“This is probably a Facebook experiment!” joked the MIT network scientist Cesar Hidalgo on Facebook yesterday. “This is one Facebook study I want to be included in!” wrote Stacy Blasiola, a communications Ph.D. candidate at the University of Illinois, when she changed her profile.
As sunny and smiley as gyms’ front-desk employees can be, they’re covering up a secret that keeps the industry going: Once you’ve signed up for a membership, they don’t want you to come in very often.
In fact, gyms are set up to entice the type of customer who will prepay for months or years and then rarely show up. In order to make money, private clubs need to bring in about 10 times as many members as their weight and cardio rooms can accommodate at any given time. This fact ends up shaping the way gyms are designed as physical spaces. In order to attract the type of people who will buy a membership but probably never work out with any regularity, designers give gyms sleek, hotel-like lobbies where membership paperwork is handled. Meanwhile, the intimidating equipment is kept in the back, out of sight—along with the sometimes intimidating brutes who grunt while using them.
The star has been accused of having a “large blind spot” on issues of race—but testing the boundaries of jokes is part of the process of stand-up.
There’s a fine line in comedy between subversive and offensive, and with every meteoric rise from stand-up to film and television stardom these days, there tends to be controversy over whether or not that line has ever been crossed. Amy Schumer, whose Comedy Central sketch show Inside Amy Schumer has been dominating the Internet on a weekly basis since its third season debuted in April, and who stars in the upcoming Judd Apatow comedy Trainwreck, is the latest figure to experience the pitfalls of being under such sharp scrutiny. A recent profile of Schumer in The Guardian by Monica Heisey, although largely positive, criticizes the comedian for having a “shockingly large blind spot” on race—and cites some clunky jokes she’s made about Latinos as examples.
The question is at the center of the Greek crisis.
In 1961, the economist Robert Mundell published a paper laying out, per the title, “A Theory of Optimum Currency Areas.” In it, he inquired about the appropriate geographic extent of a shared unit of money. Was it the world? A country? Part of a country? A border-spanning region of, say, the western parts of the United States and Canada, with a separate currency circulating in the eastern parts of the two countries?
“It might seem at first that the question is purely academic,” he wrote, “since it hardly seems within the realm of political feasibility that national currencies would ever be abandoned in favor of any other arrangement.” But it was worth considering anyway, in part because “certain parts of the world are undergoing processes of economic integration and disintegration,” and an idea of what an “optimum currency area” would look like could help “clarify the meaning of these experiments.”
The Islamic State is no mere collection of psychopaths. It is a religious group with carefully considered beliefs, among them that it is a key agent of the coming apocalypse. Here’s what that means for its strategy—and for how to stop it.
What is the Islamic State?
Where did it come from, and what are its intentions? The simplicity of these questions can be deceiving, and few Western leaders seem to know the answers. In December, The New York Times published confidential comments by Major General Michael K. Nagata, the Special Operations commander for the United States in the Middle East, admitting that he had hardly begun figuring out the Islamic State’s appeal. “We have not defeated the idea,” he said. “We do not even understand the idea.” In the past year, President Obama has referred to the Islamic State, variously, as “not Islamic” and as al-Qaeda’s “jayvee team,” statements that reflected confusion about the group, and may have contributed to significant strategic errors.
For centuries, experts have predicted that machines would make workers obsolete. That moment may finally be arriving. Could that be a good thing?
1. Youngstown, U.S.A.
The end of work is still just a futuristic concept for most of the United States, but it is something like a moment in history for Youngstown, Ohio, one its residents can cite with precision: September 19, 1977.
For much of the 20th century, Youngstown’s steel mills delivered such great prosperity that the city was a model of the American dream, boasting a median income and a homeownership rate that were among the nation’s highest. But as manufacturing shifted abroad after World War II, Youngstown steel suffered, and on that gray September afternoon in 1977, Youngstown Sheet and Tube announced the shuttering of its Campbell Works mill. Within five years, the city lost 50,000 jobs and $1.3 billion in manufacturing wages. The effect was so severe that a term was coined to describe the fallout: regional depression.
The second episode of the new season was a slow burner with a dramatic twist.
Let’s start at the beginning, with Frank in bed with his wife, Jordan, discussing water stains on the ceiling and childhood entombments. I don’t know about you guys, but I found this whole bit slack and familiar. Maybe there was a two-minute scene in there, but five? Maybe a more charismatic actor could have pulled off that lengthy monologue. But Vince Vaughn is no Robert Shaw, and his childhood basement is no U.S.S. Indianapolis.
The power in the president’s eulogy for Clementa Pinckney came not from his singing, but from the silence that preceded it.
Coverage of the memorial service held for Reverend Clementa Pinckney in Charleston last week focused largely on the surprising moment when the leader of the free world broke into song. That song, of course, was “Amazing Grace” and the president sang it distinctly in the style of the black church.
For all the attention Obama’s unexpected performance received, though, it’s worth taking another look at the “Amazing Grace” clip, this time watching for the silence. His singing seems to be a release of the collective tension that had been building for a week after the Emanuel A.M.E. shooting. But the preceding pause seems to hold its hearers captive. Though he is frequently interrupted with cheers and amens throughout his eulogy for Reverend Pinckney, the pause he takes 35 minutes into the speech is easily the longest break from the text before him.