Global Thermostat's pilot plant in Menlo Park, Calif., pulls carbon dioxide from the surrounding air. The next challenge is to find uses for the captured gas.
Credit Chris Schmauch / Global Thermostat
"If they don't tell you you're crazy, you're not doing something worthwhile," says Peter Eisenberger, co-founder of Global Thermostat, a firm that's building a device to pull carbon dioxide from the air.
Every year, people add 30 billion tons of carbon dioxide to the air, mostly by burning fossil fuels. That's contributing to climate change. A few scientists have been dreaming about ways to pull some of that CO2 out of the air, but face stiff skepticism and major hurdles. This is the story of one scientist who's pressing ahead.
NPR's Uri Berliner is taking $5,000 of his own savings and putting it to work. Though he's no financial whiz or guru, he's exploring different types of investments — alternatives that may fare better than staying in a savings account that's not keeping up with inflation.
No Free Doughnuts, Even In Space: PayPal is announcing a project with SETI, aiming to solve issues around taking regular people — and commerce — into space. Here, an artist's rendering of a space hotel, from the Space Tourism Society.
Originally published on Thu June 27, 2013 11:48 am
Many people know how to buy things in cyberspace. But what about doing business in outer space? That's the question PayPal says it wants to answer. Citing the looming era of space tourism, the company is creating the PayPal Galactic project along with the SETI Institute, "to help make universal space payments a reality."
Construction is underway on the Itaquerao stadium in Sao Paulo, shown here June 12. The stadium will be the venue for the opening ceremony and game of the 2014 FIFA World Cup in Brazil, and many migrants are among the laborers working on the project.
Brazil is in the midst of a building boom as it constructs stadiums across the country in preparation for the World Cup it will host next year. In Sao Paulo, hundreds of workers are building a massive arena that will take many more months to complete.
But not all of the workers are Brazilian.
Marie Eveline Melous, 26, arrived from Haiti just a few months ago because life was so difficult, especially after the huge earthquake in 2010. "It's hard to find work. I came to Brazil to help my situation," she says.