The dramatic drop in the cost of solar photovoltaic (PV) modules, which has fallen by 99 percent over the last four decades, is often touted as a major success story for renewable energy technology.
articles
GPM Satellite Sees Light Rain Occurring in Tropical Depression 33W’s Eastern Side
The Global Precipitation Measurement mission or GPM core satellite is providing data on rain rates within Tropical Cyclone 33W as it moves over the Philippines on Nov. 19.
As climate and land-use change accelerate, so must efforts to preserve state’s plants
As the IPCC warns that we have only 12 years to reduce greenhouse gas emissions by nearly half or risk significantly greater impacts from climate change, UC Berkeley scientists are charting the best course to save California’s native plants from these human threats.
Satellite Finds Tropical Cyclone Bouchra Reborn in Southern Indian Ocean
Tropical Cyclone 04S, known as Bouchra formed in the Southern Indian Ocean during the week of Nov. 12 and by the end of the week it had become a remnant low pressure area.
Sustainable irrigation could feed extra 2.8 billion people
Today many regions rely on ever more sophisticated irrigation systems, using pumps and water sensors to grow crops on otherwise unworkable land as efficiently as possible. But not every part of the world benefits from modern irrigation and lack of freshwater is often the major limiting factor in crop production. Now a study reveals that global irrigation levels could sustainably increase by nearly 50%, boosting crop yields and feeding an additional 2.8 billion people.
NASA Learns More about Interstellar Visitor 'Oumuamua
In November 2017, scientists pointed NASA's Spitzer Space Telescope toward the object known as 'Oumuamua—the first known interstellar object to visit our solar system.