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Would You Take a One Way Ticket to Mars?

April 29, 2013 If you are at least 18 years of age and curious and capable and resourceful, with a capacity for self-reflection, an ability to trust other people, and a deep sense of purpose, then you can to go to Mars. Maybe. The Mars One project, which is planning to send a ...

Need to Test the World's Largest Particle Accelerator? Try a Ping-Pong Ball

April 18, 2013 FROM NEXTGOV arrow The Large Hadron Collider, the largest and highest-energy particle accelerator in the world -- the thing some people once feared would destroy the Earth, and the thing which so far has not -- is a complicated piece of machinery. It is composed of eight straight sections joined together by eight ...

Astronauts' Favorite Space Food: Shrimp Cocktail

April 10, 2013 FROM NEXTGOV arrow Here's the thing about space food. While it might seem exotic to people here on Earth -- to people who live in some relative proximity to a farm or a grocery store -- space food is awesome only in the sense that it is eaten in space. Otherwise, the stuff ...

What Became of the Parachute That Delivered Curiosity to Mars?

April 4, 2013 FROM NEXTGOV arrow Remember the "seven minutes of terror"? Those tense, breathtaking moments, back in August, between the descent of the spacecraft carrying the Mars Curiosity rover into the Martian atmosphere and the vehicle's (ultimately successful) landing on Mars? NASA remembers. So it periodically checks up on one of the tools that allowed ...

The Doll That Helped the Soviets Beat the US to Space

March 28, 2013 FROM NEXTGOV arrow On March 25, 1961, a group of peasants in Izhevsk, a village near the Ural Mountains in the center of the Soviet Union, watched a man fall from the sky. He wore a bright-orange jumpsuit attached to a blooming parachute. His arms shook. His legs flailed. When he succumbed, finally, ...

Robots Haven't Had Much Luck Walking On Sand -- Until Now

March 22, 2013 FROM NEXTGOV arrow If imitation is the sincerest form of flattery, then the natural world should be positively humbled by the current state of robotics. We have flying robots that mimic birds. We have leaping robots that mimic fleas. We have robots that mimic cheetahs and horses and snakes, making themselves at home ...

The Engines That Propelled Us Into Space, Recovered From the Ocean Floor

March 20, 2013 FROM NEXTGOV arrow On July 16, 1969, a rocket in Cape Canaveral, Florida launched three humans into space, destination moon. They were hurtled away from Earth with the help of NASA's Saturn V rocket -- and with the help of, at the rocket's base, five Rocketdyne F-1 engines. This was a lot of ...

Curiosity's Hit-and-Run Leads to Another Martian Discovery

March 20, 2013 FROM NEXTGOV arrow Back in January, the Mars Curiosity rover did what it was built to do: It plowed over some rock. On this particular day, however, one of the rocks the rover roved over broke apart -- revealing, in pictures beamed back to Earth, a shiny-white interior that stands in sharp relief ...

A Brief History of Applause, the 'Big Data' of the Ancient World

March 15, 2013 FROM NEXTGOV arrow And then, suddenly, just when the colors and outlines settle at last to their various duties -- smiling, frivolous duties -- some knob is touched and a torrent of sounds comes to life: voices speaking all together, a walnut cracked, the click of a nutcracker carelessly passed, thirty human hearts ...

What Is 3D Printing? And Will It Change the World?

March 4, 2013 FROM NEXTGOV arrow 3D printing, futuristic name notwithstanding, is a pretty simple phenomenon: the conversion of a digital file into a physical product. With detailed instructions and the right materials, in theory and -- more and more often -- in practice, you can manufacture objects from a little machine on your desk. So ...