Dark Matter
24 articles-
A Letter To Our Readers
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The Supervolcano Under Yellowstone is Alive and Kicking
There’s enough hot rock to fill the Grand Canyon nearly 14 times.
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How Utter Darkness Could Heal Lazy Eye
The email from a professor offered an unusual spring break adventure: Come spend five days in complete darkness. To Morgan Williams, then a sophomore at Swarthmore College and a psychology major, it sounded like a great way to spend his vacation week. “I’m not really one for going to the beach,” he says.For those five […]
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This Legendary Deep-Sea Fish Sighting Continues to be Debated After 60 Years
Once, while fishing for salmon, I hooked a clam. It fought bravely, and when I finally pulled it from the water I could see that I hadn’t just snagged it, as you might expect, but that it had taken the bait willingly. These are minor points; what matters here is that the clam, so different […]
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Is There Awareness Behind Vegetative States?
Imagine that a loved one, let’s say your brother, has suffered a serious brain injury. After languishing in a coma, he finally “emerges”—that is, he cycles between sleep and wakefulness, yanks his hand away when it’s pricked, is startled by loud noises, and so on. But it’s not clear that he’s ever truly awake; his […]
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The Search for Eclipses as Perfect as Earth’s
This classic Facts So Romantic post was originally published in September, 2013.Roughly twice a year, the apparent positions of sun and moon coincide, and a fortunate few observers are treated to a solar eclipse. Watching such an event provides the opportunity to contemplate a strange coincidence: From the surface of Earth, the apparent sizes of […]
