Researchers from MIT have developed a low-cost, pollution-detecting device that helps people measure air quality. The air pollution detector is a mobile device that can be adjusted on vehicles and buildings too. The device known as “Flatburn” is solar-powered and also stores data to be evaluated later.
An old dead NASA satellite will return back to earth tomorrow night after spending almost four decades in space. The 5,400-pound satellite will crash its home planet from where it took off in 1984. The satellite was sent to space to study how earth absorbs and radiates solar energy.
This year’s COP27 Climate Summit comes amid a backdrop of a global energy crisis. The 27th United Nations conference on climate is hosted in Egypt, reports the Wall Street Journal.
