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Nuclear winter is a severe and prolonged ... at the depth of the last ice age 18,000 yr ago was about −5 °C, this would be a climate change unprecedented in speed ...
An impact winter is a hypothesized period of prolonged cold weather due to the impact of a large asteroid or comet on the Earth's surface. If an asteroid were to strike land or a shallow body of water, it would eject an enormous amount of dust, ash, and other material into the atmosphere , blocking the radiation from the Sun .
Ground frozen hard, and squalls of snow through the day. Icicles 12 inches long in the shade of noon day." After a lull, by August 17, Holyoke noted an abrupt change from summer to winter by August 21, when a meager bean and corn crop were killed. "The fields," he wrote, "were as empty and white as October."
(Bloomberg) -- Germany’s last few remaining nuclear reactors could keep operating through the winter even though they are poised to close permanently by the end of this year, according to ...
The conversion of sulfur dioxide to sulfuric acid, which condenses rapidly in the stratosphere to form fine sulfate aerosols. A volcanic winter is a reduction in global temperatures caused by droplets of sulfuric acid obscuring the Sun and raising Earth's albedo (increasing the reflection of solar radiation) after a large, sulfur-rich, particularly explosive volcanic eruption.
The plant supplies 6% of California's power, but carries a 1 in 37,000 chance of experiencing a Chernobyl-style nuclear meltdown within five years. Earthquake risks and rising costs: The price of ...
From 1983-1985, in a time period during which the "nuclear winter" hypothesis was notably still in its early "apocalyptic" 1-D computer model phase, more than 300 physical, atmospheric, agricultural and ecological scientists from over 30 countries around the world came together to participate in the Scientific Committee on Problems of the Environment-Environmental Effects of Nuclear War (SCOPE ...
Here's how average lows rise from Feb. 1 to mid-May: Atlanta: 36 degrees on Feb. 1 → 45 degrees on March 15 → 52 degrees on April 15 → 61 degrees on May 15 Dallas-Fort Worth: 37 degrees on ...