Science, Spoken

Early Saturday morning, the skies above Cape Canaveral will light up with the launch of the Parker Solar Probe. Its mission? To sweep through the sun’s infernal outer atmosphere, studying the gaseous fireball at the center of the solar system at closer range than any man-made object ever before. Despite being the nearest star to Earth, the sun’s extreme environment has stymied scientists for decades.

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Sometimes Vikki Preston is inching her way through the forest when she comes across a grove of tan oak trees that feels special. The plants are healthy, the trees are old, and their trunks are nicely spaced out on the forest floor. “You can feel that the grove has been taken care of,” she says. “There’s been a lot of love and thoughtfulness.

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Disease X n. A dire contagion requiring immediate attention—but which we don’t yet know about. In 2013 a virus jumped from an animal to a child in a remote Guinean village. Three years later, more than 11,000 people in six countries were dead. Devastating—and Ebola was a well-studied disease. What may strike next, the World Health Organization fears, is something no doctor has ever heard of, let alone knows how to treat. It’s come to be known as Disease X.

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The distant future of designer babies might not seem so distant after all. The last year has been full of news about genetic engineering—much of it driven by the the cut-and-paste technique called Crispr. And at the top of the list: news that Crispr could modify human embryos, correcting a relatively common, often deadly mutation.

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I've seen several quotes that say something like this. Everything I learned in college can now be found online for free. Is this true or false? Well, it of course depends on what you did in college—but I hope it's false. Let's start with some examples that seem to support this idea. I will use the area of physics since I'm a physics professor.

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This isn't actually a real Iron Man suit. But it does fly. It's a flying suit made by Gravity Industries, a young British startup that builds what they call 'jet suits.' The system uses six kerosene-powered jet thrusters to let a human fly around. Honestly, it just looks cool. This tweet states that it takes 1,000 horsepower to fly—how about an estimation to check this number? The Physics of Flight Let's start off with some fundamental physics.

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Kamita Gray and her mom have spent a lot of time volunteering at Brandywine Elementary School, helping kindergarteners learn to write their names and making sure everyone has a turkey on Thanksgiving and Christmas. Every time they’re at the Maryland school, they’re struck by the heavy black smoke from diesel trucks roaring by, en route from construction sites or delivering mining waste to dumps.

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The insects appeared at my Chicago doorstep in swarms. Crickets, grasshoppers, locusts, mealworms, ants—all of them dead on arrival, entombed in resealable bags and glass jars. Before long, my apartment was overrun with bugs, and soon all of my meals would be too. I had summoned this infestation, ranging from whole dried insects to bug-based chips, granola, and protein bars, for the greater good.

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First the phones gave. They gave connection and communication. Then they gave music and movies and maps. Then came the apps, and with the apps came… well... everything. And we took it all gladly. But somewhere along the way, the phones began to take, too. They took our attention, distracting us from dates and family dinners. They took our time, devouring hours of our days a few minutes at a time.

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SpaceX and Boeing are preparing to face off in an epic game of capture the flag. The winner not only wins bragging rights as the first private company to shuttle astronauts to the International Space Station, but gets to bring home a piece of history: a small American flag that flew on both the first and last shuttle missions. That tiny patch of red, white, and blue is more than a piece of cloth.

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