Arquivos de Tag: heat

How Salogel Stores Heat in Everyday Gels to Lower Building Energy Demands

Researchers at Texas A&M University have shaped a soft gel that keeps common hydrated salts from leaking so a building can soak up daytime warmth and let it out again after the sun sets. Salt hydrates already hold a large amount of heat for their size because they change from solid crystals to liquid and […]

Hackers turn up the heat in refrigerators at hundreds of supermarkets in France, sparking fires and food losses

Major French supermarket chains on Monday said they were hit by a cyberattack that caused their refrigerators to shoot up in temperature in hundreds of stores, forcing spoiled food to be thrown away and raising concerns about food security. Top retailers E. Leclerc, Intermarché and Cooperative U confirmed to AFP they suffered a cyberattack that […]

Extreme heat putting births in jeopardy, U.N. climate chief warns

Nadi, Fiji — Extreme heat is increasingly linked to problems such as premature births or underweight babies, the U.N. climate chief warned on Monday as Fiji hosted talks ahead of a major summit. This week’s meetings in the city of Nadi and on the atoll nation of Tuvalu are aimed at drawing the world’s attention to […]

Craftsman Chris Transforms a Dumpster Window Air Conditioner Into a DIY Geothermal Heat Pump

Two thousand feet of half-inch PEX already slept six to eight feet under Craftsman Chris’s yard when his first homemade cooling plan came up short. Four parallel five-hundred-foot slinky loops and a Taco 009 pump pushed water through a heat exchanger in the furnace plenum, yet the dirt had baked in the sun after excavation […]

NFL players’ shoes melt during game played in record-breaking heat

It wasn’t only the players that felt the heat as the air temperature reached 35°C with a 41°C heat index (Picture: AP Photo/George Walker IV) NFL players were left with burning feet and even melting shoes after the artificial field beneath them reached a reported temperature of 156°F (69°C). Some needed water poured over their […]

Polymatt’s Avcoat Recreation of Orion’s Skip-Entry Crackup Showcases a Heat Shield That Works by Failing

Chunks of Orion’s Avcoat came off Artemis I after splashdown, and the scare was real enough that a crewed flight sat in the hangar while investigators spent two years on the cause. Reentry heat itself was not the surprise. Skip entry was. Orion dipped, lifted, then came back in so the peak load would be […]

“Supersized” El Niño’s harshest weather still ahead, including extreme heat, drought, floods, U.N. warns

With the burgeoning El Niño now forecast to intensify significantly in the coming months, the “supersized” climate event will likely have an outsized impact on severe weather around the world, fueling heat, drought and flooding, among other extremes, the United Nations warned Thursday. “El Niño is being supersized before our eyes,” U.N. Secretary-General António Guterres said […]

Europe endures its fifth heat wave this summer, 50% of continent in a drought

Europe endures its fifth heat wave this summer, 50% of continent in a drought – CBS News Watch CBS News Europe has been sweating through its fifth round of dangerously high temperatures since May. Ramy Inocencio is in London with more. Europe endures its fifth heat wave this summer, 50% of continent in a drought […]

Europeans face energy crisis as heat wave brings wildfires and drought

Europeans face energy crisis as heat wave brings wildfires and drought – CBS News Watch CBS News The Danube River hasn’t been this low in over 200 years. Wildfires are scorching multiple countries in Europe. Less water means less nuclear energy generation, bringing an energy crisis. Ramy Inocencio details Europe’s heat wave struggles. Europeans face […]

Red alert issued for all major Italian cities as blistering heat wave grips Europe, sets Austria record

Italy placed all of its major cities under the highest heat alert Thursday as a blistering heat wave gripped Europe.  The heat has set a national temperature record in Austria, fueled wildfires in France and disrupted energy and transport systems across the continent. Temperatures have climbed to above 104 degrees Fahrenheit in several countries, prompting […]