The El Nino weather phenomenon is likely to drench California for some time to come and trigger floods, but it still won’t end the state’s severe drought, experts say.
Some 200 vehicles were stuck on highways in central California late last week amid a deluge of water, mud and debris.
The deluge left trailers partly covered in sludge, while mobile homes were knocked over and houses damaged.
“That was really something — six inches (15 centimeters) of precipitation per hour,” said Tim Krantz, a professor of environmental studies at the University of Redlands.
“I’m afraid that could be just the first of serious storms” which could last all winter, he told AFP.
It can cause unusually heavy rains in some parts of the world and drought elsewhere.
According to Krantz, some spots in the Pacific have seen temperatures more than four degrees Celsius above average.
“We’re experiencing El Nino in California, which increases the amount of precipitation, said Michael Schaffner of the National Weather Service.
The effects of El Nino are expected to last until next spring and forecasters have warned it could be one of the strongest on record. The last major El Nino episode took place in 1997 to 1998.
Quantum dots that light up TVs could be used for brain research
While many people love colorful photos of landscapes, flowers or rainbows, some biomedical researchers treasure vivid images on a much smaller scale – as tiny as one-thousandth the width of a human hair.
To study the micro world and help advance medical knowledge and treatments, these scientists use fluorescent nano-sized particles.
Quantum dots are one type of nanoparticle, more commonly known for their use in TV screens. They’re super tiny crystals that can transport electrons. When UV light hits these semiconducting particles, they can emit light of various colors.
That fluorescence allows scientists to use them to study hidden or otherwise cryptic parts of cells, organs and other structures.
If impeachment comes to the Senate – 5 questions answered
Editor’s note: If the House of Representatives concludes its impeachment inquiry by passing articles of impeachment of President Donald Trump, attention will turn to the Senate. Majority Leader Mitch McConnell, a Kentucky Republican, is known as a master of the Senate’s rules, and has been raising campaign donations with ads touting the power he would have over impeachment proceedings. Constitutional scholar Sarah Burns from the Rochester Institute of Technology answers some crucial questions already arising about what McConnell might be able to do, to either slow down the process or speed things along.
Andrew Yang’s ‘freedom dividend’ echoes a 1930s basic income proposal that reshaped Social Security
Entrepreneur and political novice Andrew Yang is hoping a wild gambit will help him win the Democratic presidential nomination: give 10 American families US$1,000 a month.
The announcement of a test run of his signature universal basic income proposal, which Yang argues is necessary to counter automation’s threat to millions of American jobs, garnered cheers from the student audience at the September debate and gave his candidacy a boost. At least half a million people have entered Yang’s basic income raffle.