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Weather

— Science

Latest supercomputers run truer simulations of extreme weather

By - November 12, 2014 1 Picture
High-resolution simulations of the global climate can now perform much closer to actual observations, and they perform far better at reproducing extreme weather events, a new Berkeley Lab study has found. Lead author Michael Wehner heralds this news as evidence of a golden age in climate modeling, as not only did the simulation closer match reality but it also took a fraction as long to complete as it would have in recent history – just three months compared to several years. Read More

Limar Velov bike helmet features removable ventilation panels

Although fair-weather cyclists may consistently appreciate the ventilation openings in most bike helmets, riders who brave the cold aren't always so keen on them. One solution is to cover those holes using a shower cap-like helmet cover, but Italy's Limar offers an alternative. Its Velov helmet has air flow-blocking panels that can be installed or removed as needed. Read More
— Environment

Could great walls prevent tornadoes forming in the American Midwest?

By - June 30, 2014 1 Picture
The Great Wall of China was primarily built to keep out nomadic tribes, but a new study suggests constructing great walls in the American Midwest could keep out a different kind of threat – tornadoes. It might sound far-fetched, but a study conducted by Dr. Rongjia Tao from the Department of Physics at Philadelphia's Temple University suggests there is in fact some scientific merit to it. Strategically placed, 1,000 ft (300 m) high great walls could negate the forming of the destructive wind storms in Tornado Alley, and by extension, the destruction they leave in their wake. Read More
— Space

NASA's GPM satellite tested and ready to go

By - June 2, 2014 1 Picture
Control of NASA's Global Precipitation Measurement Core satellite (GPM) has been handed over to the team of engineers who will maintain operational control of the piece of equipment for the remainder of its life in space. The GPM mission, launched on February 27 atop a Japanese manufactured H-IIA rocket, will work in tandem with a constellation of pre-existing satellites with the objective of creating a unified measurement of rain and snow-fall on a global scale. Read More
— Space

GPM weather observatory successfully launched

By - March 2, 2014 2 Pictures
The Global Precipitation Measurement (GPM) Core Observatory was launched last Thursday aboard a Japanese H-IIA rocket that blasted off from Tanegashima Space Center on Tanegashima Island in southern Japan. Weighing in at 4-ton, the GPM is the largest spacecraft ever built at NASA's Goddard Space Flight Center and will help provide a more detailed picture of the Earth's precipitation to assist climate scientists and help improve forecasting of extreme weather events. Read More
— Environment

Researchers bring extensive world temperature records to Google Earth

By - February 6, 2014 4 Pictures
Talking about the weather is a pastime as old as language, but climate researchers from the University of East Anglia (UEA) in the UK have just given people a whole lot more to talk about. As part of an ongoing effort to increase the accessibility and transparency of data on past climate and climate change, they've made one of the most widely used records of Earth's climate accessible through Google Earth. Read More

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