The Last Word On Nothing | "Science says the first word on everything, and the last word on nothing" - Victor Hugo

The Floating World of Jellyfish

By: Helen Fields | September 19, 2014

In a dark gallery alongside Baltimore’s Inner Harbor, a horde of glowy, gelatinous bulbs are drifting. A living lava lamp, someone calls them, and that’s what they are – jellyfish, mesmerizingly lit for the benefit of visitors to the National Aquarium in Baltimore.

Aquariums have been keeping jellies for years. I first saw them at the Monterey Bay Aquarium in about 1994, when I visited a friend in the San Francisco Bay area and we took a day-long pilgrimage. I couldn’t believe the terrifying, painful creatures of childhood visits to the seashore were so shockingly, glowingly beautiful. Continue reading →

All the Other Franklins

By: Jessa Gamble | September 18, 2014

“What happened to Franklin is, in its way, a trivial question. He had a wooden ship in the Arctic and no idea what he was doing – what do you mean, what happened to him? But we still ask why. “ – Adam Gopnik, Winter (2011)

As of a week ago, we have an incrementally better idea of what happened to Sir John Franklin’s Northwest Passage search of 1845. One of the two bomber vessels, Erebus or Terror, having landed in a heap of trouble (mired in ice), ended up at a shallow depth in Victoria Strait, just off Nunavut’s King William Island, their last reported position. Against expectations, it’s in just about one piece, with its deck (and, therefore, its contents) intact, and we’ll soon know which of the ships it is when searchers determine the boiler design.

There’s already much to learn from its placement. Three-years-worth of provisions on board meant that failure was a drawn-out affair. The only written record we have states that dozens of the men died from any number of afflictions: scurvy, starvation and – as one might expect – hypothermia. The many Inuit witnesses were able to describe events quite clearly – white men dying on the ground while others trudged on, lifeboats full of sawed-off human bones. Lead poisoning from food containers is a more recent theory. After Franklin died on the Erebus, the record states, his men abandoned it and headed south on foot.

Continue reading →

Stepping Off the Multi-Tasking Treadmill

By: Christie Aschwanden | September 17, 2014

Yesterday in the Washington Post, I wrote about how I wanted to love my treadmill desk, but I just don’t.

I had high hopes. I’ve been a standing desk user for more than 10 years, long before they were a “thing.” I’m an active, restless person who already spends more than 80 percent of my workday standing, so a treadmill seemed like the natural next step in my workspace evolution.

But then I tried it. Walking feels good, and my impulse is to walk fast. The more I raised the speed (the treadmill can go up to four mph), the better the walking felt, but the more distracted I became from the task at hand. Walking slowly was even more distracting, due to my impulse to up the speed.

Walking on a desk treadmill, I soon discovered, is about as satisfying as eating a gourmet meal while driving. I love walking outside. Many of my best ideas come when I’m out walking my dogs. But combining walking and working seemed to diminish both experiences. Continue reading →

More Energy, Less Freedom

By: Michelle Nijhuis | September 16, 2014

The writer and filmmaker Swain Wolfe spent his earliest years at a tuberculosis sanatarium near Colorado Springs, Colorado, where his father was the director. After World War II, the sanatarium closed, his parents divorced, and his mother moved Wolfe and his sister to a ranch in western Colorado and then, when Wolfe was a teenager, to Montana. Wolfe dropped out of high school and found work on timber crews, in sawmills and slaughterhouses, and finally in the underground copper mines around Butte, Montana. He recalled his mining days in a 1994 interview in the Bloomsbury Review:

When you’re underground for a while, you begin to get the feel of where the ore flows, how hard the granite is one place from another, how hot the wall temperature is from level to level, where the earth slips and messes up the tracks, and things you knew but never had words for. Then one day after work you drive over to Anaconda to see your girl and you realize something is very different. Your world is never going to be the same because you cannot be on the surface without thinking about what’s underneath.

Continue reading →

Guest Post: Bárðarbunga and the Winters of Winds, of the Sword, of the World

By: Alexandra Witze | September 15, 2014

Snow fell on the four quarters of the world; icy winds blew from every side; the sun and the moon were hidden by storms.

— Writer and folklorist Padraic Colum, citing an Icelandic legend in Orpheus: Myths of the World

When you live in Iceland, you kind of expect a rough winter. But sometimes the winters are harsher than most, and sometimes they seem to last year after year. To anyone clinging to this chunk of hardened lava in the North Atlantic, it might feel like the end of the world is at hand. Continue reading →

The Last Word

By: Richard Panek | September 13, 2014

September 8 – 12, 2014

The week began with a greatest hit from Cameron, a 2011 post that proved to be one of LWON’s most-visited—an ode to an astronomy professor who changed her mother’s life,

Then came a new and no less viral post from Erik questioning the professional ethics of another academic, Henry Walton Jones, Jr., a professor of archeology at Marshall College in Connecticut who goes by the nickname of “Indiana.”

Speaking of archeology: Craig visited western Nevada to investigate prehistoric tribal rituals, some of which he identified even before he got to the Burning Man festival.

Guest Elizabeth Bradfield considered the pros and cons of wind farming—and found some surprising benefits among the underseas population.

Christie commemorated the anniversary of the September 11 terrorist attacks through her own perspective as an “army brat” who spent her childhood fearing the day her fighter-pilot father might fall from the sky.

13 Years Later and Still Bracing

By: Christie Aschwanden | September 11, 2014

When I realized that I was scheduled to post on the 13th anniversary of the September 11 terrorist attacks, I decided I should write something about the legacy of that day. I want so badly to find a kernel of hope, but current events leave me with nothing but pessimism. Violence has begotten more violence. Since September 11, 2001, the U.S. has spent more than a TRILLION dollars on the wars in Afghanistan and Iraq, and the war has cost nearly 7,000 American lives. At least 21,000 Afghan civilians and about 140,000 Iraqi civilians have been killed, and the violence continues. Last night, President Obama announced that he’s sending 475 service members to Iraq. For most Americans, this news is a blip on the news cycle. For the one percent of the American public that serves in the military, it’s a message that they must continue to brace for the uncertainty of battle.

As we enter the 14th year since the 9/11 attacks, please take a moment to consider the families who serve and sacrifice for our country. Continue reading →

The Urban Ocean

By: Eizabeth Bradfield | September 10, 2014

Where do you fall on the issue of wind farms at sea? Tidal energy generators? Artificial reefs? Mooring fields? Glass bottles? Old piers? Shipwrecks? Are they junk to be cleared away or are they habitat to be protected? How are they to be categorized, and at what stage in their “useful” lives do they become useless, or vice versa?

A new study published in Current Biology deepens the mystery. Titled “Marine mammals trace anthropogenic structures at sea,” it describes how researchers put GPS tracking devices on North Sea harbor seals (Phoca vitulina) and gray seals (Halichoerus grypus) in Britain and the Netherlands. They wanted to see how these high-level predators interacted with offshore wind farms in the area while they were foraging.

The North Sea has vast arrays of wind farms. A list on Wikipedia shows that the earliest array was put up in 2002 and by 2013 there were roughly 802 turbines spread across the waters of the UK, Belgium, Denmark, the Netherlands, Germany and Norway. Some are only 1.6 km from shore while others are 32 km from the beach. Excluding the deep outlier Hywind array in Norway, they are in an average of 16 m of water (range: 0 – 45m). That’s a lot of infrastructure spread through just the kind of water in which small marine mammals love to forage.

The US doesn’t have acres of sea studded with wind turbines… yet. Continue reading →