Earth

  • Carbon Diem tracks your carbon footprint on your cellphone

    A company has developed software for your cellphone that automatically calculates your carbon footprint. The program, called Carbon Diem, uses your GPS to calculate how fast you’re moving. It then interprets that data to calculate your carbon footprint. If you’re traveling by car you’re killing Mother Earth; if you’re walking about you deserve a gold star. Carbon… Read More

  • Meteorite chunk about 300 pounds, 5 billion years old

    Here’s a large, dense chunk of the meteor that hit near present-day Flagstaff, Arizona roughly 50,000 years ago. It’s on display at The Franklin Institute in Philadelphia and, according to Chief Astronomer Derrick Pitts, is older than Earth itself. It’s not a gadget, sure, but in the hopes that some of our readers’ interests cross over into the space and astronomy… Read More