Will High-Speed Rail Ever Get on Track in the U.S.?
By Jeff Turrentine
Is it just us?
Other countries don't seem to have a problem getting their high-speed rail systems on track. This superfast, fuel-efficient form of mass transit is wildly popular throughout Asia and the European Union. Japan's sleek Shinkansen line, the busiest high-speed rail system in the world, carries an estimated 420,000 riders every weekday. In China, the new Fuxing Hao bullet train now hurries more than 100 million passengers a year between Beijing and Shanghai at a top speed of 218 miles an hour, allowing its riders to make the trip of 775 miles — roughly the distance from New York City to Chicago — in about four and a half hours. Spain, Germany and France together have more than 4,500 miles of track dedicated to high-speed rail, over which more than 150 million passengers travel annually.
But here in the U.S., attempts to implement regional high-speed rail networks have floundered and faltered. The most recent setback was in California, where just last month the state's new governor, Gavin Newsom, announced that he would be dramatically downsizing an ambitious, exciting system linking the northern and southern portions of the state via a 220-mph bullet train. Cost overruns had more or less doubled the original price tag from roughly $40 billion to $77 billion, with some estimates placing the final bill at nearly $100 billion. As of right now, the previously planned 800-mile line between Los Angeles and San Francisco has dwindled to a $10.6 billion project across 171 miles between the rural Central Valley cities of Bakersfield and Merced — what cynics have mockingly dubbed a "train to nowhere."
Meanwhile, in Texas, plans for a bullet train linking the state's two biggest cities, Dallas and Houston, are going forward — but not without plenty of resistance. Unlike the California project, the Texas Central Railroad's project, pegged at $12 billion to $20 billion, is being financed entirely with private funds, so no one is complaining about the money. Instead, the complaints come from landowners and other stakeholders upset about the seizure and purchase of privately owned tracts through eminent domain. In late January, a court ruled that Texas Central Railroad, in point of fact, isn't even a railroad in the legally recognized sense of the word, since it doesn't currently own anything by way of tracks or rolling stock. As a result, the company's reliance on eminent domain to obtain land for its future trains' right-of-way is misplaced — and illegal — according to the judge overseeing the case. (Texas Central Railroad must now face individual landowners in court.)
The friction these projects are encountering can take many forms, but there's no denying that it's real: A lot of Americans seem downright resistant to high-speed rail. To some, whatever benefits rail travel may confer to individual riders, cities or the environment can't ever be enough to offset the massive (and, typically, ballooning) costs to taxpayers during the construction period, which can stretch on for decades. To others, high-speed rail projects — no matter how they're funded — are little more than land grabs that punish rural communities in pursuit of what many perceive as an urbanist folly.
I can't help but wonder if behind both sentiments is a latent fear: that this form of mass transit, precisely because it's so popular in other cultures, somehow poses a threat to our own culture of rugged individualism. The history of American transportation conjures romantic images of the "lone rider" — in the past on horseback, now on a motorcycle or in a car — charting his or her own course out on the open road, free from interference or intervention. This notion often gets compressed into a shrugged assertion: Mass transit is a nice idea, but let's face it: America is a car culture. As a people, we just like to drive. We don't like to be driven.
Actually, if this was ever true, the data suggest it is less true now. Millennials, especially, are rejecting the romanticization of automobiles. According to a 2018 report published by Arity, a Chicago-based company that studies transportation data, more than half of millennials say that car ownership isn't worth the money or the hassle, and that they don't much care for driving anyway. It's worth noting that these are the same people who are currently leading the leading the public fight against climate change, refusing to accept the untenable status quo foisted upon them through the inaction of their elders.
This generation is also, not coincidentally, key to the future economic success of cities, states and regions. If you want to attract young, educated professionals to your city or town, you'd be wise to meet their demands for better and more plentiful public transportation.
Let's face it: When it comes to feelings about mass transit, young Americans appear to have more in common with Asian and European citizens of all ages than they do with older Americans. In anticipation of the day when they're calling the shots economically and politically — a day that's already dawning — we should be busy installing high-speed rail systems in all regions of the country where traffic congestion, pollution and the expenses associated with driving hinder travel between major cities and reduce the quality of life for their citizens.
Yes, we should be mindful of costs. Yes, we should be mindful of landowners' concerns. But should we allow these factors to derail us? Absolutely not.
World's First Zero-Emissions Hydrogen Trains Enter Service https://t.co/1fvIKsRIUL— Enviro Voter Project (@Enviro Voter Project)1537199800.0
Jeff Turrentine is the culture & politics columnist at NRDC's onEarth.
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Human actions have taken a steep toll on whales and dolphins. Some studies estimate that small whale abundance, which includes dolphins, has fallen 87% since 1980 and thousands of whales die from rope entanglement annually. But humans also cause less obvious harm. Researchers have found changes in the stress levels, reproductive health and respiratory health of these animals, but this valuable data is extremely hard to collect.
Researchers work with trained dolphins to learn more about their sensory abilities, seen here testing a dolphin's hearing. Jason Bruck / CC BY-ND
A Lot to Learn From Hormones<p>When sampling the blow, we are looking for hormones in mucus as these can be used to gauge psychological and physiological health. We are specifically interested in <a href="https://dx.doi.org/10.1371%2Fjournal.pone.0114062" target="_blank">hormones like cortisol</a> and <a href="https://doi.org/10.1016/j.ygcen.2018.04.003" target="_blank">progesterone</a>, which indicate stress levels and reproductive ability respectively, but can also help determine overall health.</p><p>Additionally, blow samples can detect <a href="https://dx.doi.org/10.1128%2FmSystems.00119-17" target="_blank">respiratory pathogens</a> in the lungs or nasal passages - blowholes evolved from noses after all.</p><p>This health analysis is especially important in areas with oil spills as the chemicals can cause hormonal problems that harm <a href="https://www.carmmha.org/investigating-how-oil-spills-affect-dolphins-and-whales/" target="_blank">development, metabolism and reproduction</a> in dolphins.</p><p>Hormone samples can provide scientists with valuable data, but collecting them from intelligent and unpredictable animals is challenging.</p>
Cetacean Collaborators<p>To build a drone that can stealthily collect spray from moving dolphins, we needed more data on their eyesight and hearing, and this is data that couldn't be collected in the wild nor simulated in a lab.</p><p>We worked with dolphins at facilities like Dolphin Quest in Bermuda, which provides guests opportunities to learn about dolphins while allowing <a href="https://dolphinquest.com/about-us/our-story/" target="_blank">scientists access to animals for noninvasive research</a>. Here the dolphins can swim away if they choose not to work with us, so we had to design the study like a game; the way a kindergarten teacher entertains a class. If the dolphins aren't interested, we don't get to do the science.</p><p>Over the course of hundreds of sessions, we sought to answer two questions: What can dolphins hear and what can they see around their heads?</p><p>To test dolphin hearing, we set up microphones and cameras to record dolphin behavior as we played drone noise in the air. We analyzed the responses to each noise – such as how many dolphins looked at the speaker – and used these as a proxy for their ability to hear the sounds.</p>
<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="5f31daf07a652b8d64a093b993ee4e96"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/UjmQeH3vXHI?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
Robodolphin doesn't look like a real dolphin, but it doesn't need to in order to train our drone pilots. C.J. Barton / Oklahoma State University / CC BY-ND<p>To build robodolphin, we worked with dolphins trained to "chuff" or sneeze on command to measure spray characteristics. We used high-speed photography to see the dolphins' breath as it moved through the air. Then we conducted high resolution CT scans of a dolphin head and 3D-printed a replica of a nasal passage.</p><p>Now, we have a complete robodolphin and are tweaking its sprays to be nearly identical to the real thing. This will allow us to determine how close we need to get to collect the samples, and therefore, how quiet our drone needs to be.</p>
The replica dolphin blowhole was designed from a scan of a real blowhole passage, and the spray it produces closely matches the real thing. Alvin Ngo, Mitch Ford and CJ Barton / Oklahoma State University / CC BY-ND
A Bit of Practice, Then Into the Wild<p>In the next few months, we will test flights over robodolphin with existing drones to determine the timing and strategy for collection. From there, we will fabricate a low-noise drone that can fly fast enough and with sufficient maneuverability to capture samples from wild dolphins. Like a video game, we will use the visual field data to develop approach trajectories to stay in the visual blindspots.</p><p>We plan to test our drones on a truck-mounted robodolphin moving down a runway, then using a boat to simulate realistic conditions. The next steps will involve ocean testing with dolphins trained for open ocean swimming. These tests will determine if our devices can catch and hold the hormones as the drone flies back to a researcher's boat.</p><p>Finally, we will deploy the system to collect data on wild dolphins. Our first goal is to test resident dolphins – animals that live on the coasts and deal directly with boat and oil industry noise – which will allow us to learn more about stress resulting from human impacts.</p><p>Those samples are a way off, but if all goes well we will have a specially built drone capable of flying long distances and capturing samples undetected in a few years. The samples collected will allow researchers to do better science with impact on the animals they study.</p>
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