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Published: Monday, November 27, 2017 @ 12:50 AM
Updated: Monday, November 27, 2017 @ 12:48 AM
KARANGASEM, Indonesia — A volcano gushing towering columns of ash closed the airport on the Indonesian tourist island of Bali for a second day Tuesday, disrupting travel for tens of thousands, as authorities renewed their warnings for villagers to evacuate.
Mount Agung has been hurling clouds of white and dark gray ash about 3,000 meters (9,800 feet) above its cone since the weekend and lava is welling in the crater, sometimes reflected as an orange-red glow in the ash plumes. Its explosions can be heard about 12 kilometers (7 1/2 miles) away.
The local airport authority said Tuesday that closure for another 24 hours was required for safety reasons. Volcanic ash poses a deadly threat to aircraft, and ash from Agung is moving south-southwest toward the airport. Ash has reached a height of about 30,000 feet as it drifts across the island.
"I don't know, we can't change it," said stranded German tourist Gina Camp, sitting on a bench at the airport. "It's the nature and we have to wait until it's over."
She decided to look on the bright side, saying she planned to go back outside to enjoy another day on the island.
Indonesia's National Disaster Mitigation Agency raised the volcano's alert to the highest level Monday and expanded an exclusion zone to 10 kilometers (6 miles) from the crater in places from the previous 7 1/2 kilometers. It said a larger eruption is possible, though a top government volcanologist has also said the volcano could continue for weeks at its current level of activity and not erupt explosively.
Agung's last major eruption in 1963 killed about 1,100 people.
Authorities have told 100,000 people to leave homes that are in close proximity to the volcano, though as of Monday tens of thousands stayed because they felt safe or didn't want to abandon livestock. They have also warned people of the danger of mudflows from the volcano as it's now rainy season in Bali.
Villager Putu Sulasmi said she fled with her husband and other family members to a sports hall that is serving as an evacuation center.
"We came here on motorcycles. We had to evacuate because our house is just 3 miles from the mountain. We were so scared with the thundering sound and red light," she said.
The family had stayed at the same sports center in September and October when the volcano's activity was high but it didn't erupt then. They had returned to their village about a week ago.
"If it has to erupt, let it erupt now rather than leaving us in uncertainty. I'll just accept it if our house is destroyed," she said.
Volcanologist Erik Klemetti at Dennison University in Ohio said Agung's 1963 eruption was big enough to cool the earth slightly but it's unclear whether this time it will have a similar major eruption or simmer for a prolonged period.
"A lot of what will happen depends on the magma underneath and what it is doing now," he said.
The closure of the airport has stranded tens of thousands of travelers, affecting tourists already on Bali and people who were ready to fly to the island from abroad or within Indonesia. Airport spokesman Ari Ahsanurrohim said more than 440 inward and outward flights were canceled Tuesday and about 59,500 travelers were affected, similar numbers to Monday.
Bali is Indonesia's top tourist destination, with its Hindu culture, surf beaches and lush green interior attracting about 5 million visitors a year.
A Chinese tour service, Shenzhen PT Lebali International, had about 20 groups totaling 500 to 600 travelers from the Chinese cities of Wuhan, Changsha and Guangzhou in Bali, according an executive, Liao Yuling, who was on the island.
"They are mostly retirees or relatively high-end, so they don't say they are especially anxious to rush home," she said by telephone.
If the airport stays closed, Liao said they would head by ferry and bus to Surabaya on Java where the company's charter flights could pick them up.
"We are not really affected, because the volcano is too far away," said Liao. "We only can say we saw pictures of it on television."
Indonesia's Directorate General of Land Transportation said 100 buses were deployed to Bali's international airport and to ferry terminals to help travelers stranded by the eruption.
The agency's chief, Budi, said major ferry crossing points have been advised to prepare for a surge in passengers and vehicles. Stranded tourists could leave Bali by taking a ferry to Java and then traveling by land to the nearest airports.
Ash has settled on villages and resorts around the volcano and disrupted daily life outside the immediate danger zone.
"Ash that covered the trees and grass is very difficult for us because the cows cannot eat," said Made Kerta Kartika from Buana Giri village. "I have to move the cows from this village."
Indonesia sits on the Pacific "Ring of Fire" and has more than 120 active volcanoes.
Published: Monday, April 17, 2017 @ 12:23 PM
— Apple is on track to begin testing self-driving cars in California.
Apple, traditionally highly secretive about its technology, joins companies like Google, Tesla, Ford, Mercedes-Benz and others, that are testing autonomous driving technology.
Apple’s permit allows it to test three 2015 Lexus SUVs vehicles retrofitted with self-driving technology, and covers six human operators, who must be in the SUV during testing, according to Fox Business.
Published: Friday, April 07, 2017 @ 1:36 PM
— The Food and Drug Administration has authorized 23andme, a personal genomics company, to offer disease-risk predicting tests directly to consumers without a prescription.
The approval comes after a lengthy battle that began in 2013 when the FDA forced 23andme to remove all 254 of its genetic health risk tests from the market, according to Forbes. 23andme uses a consumer's saliva sample to run genetic tests.
Since that 2013 ruling, genetic testing results have appeared in respected medical journals, and the concept of genomic risk is more accepted by the scientific community. Critics caution that consumers may take the results too literally, instead of as one piece of their health puzzle, and undergo unnecessary tests or procedures.
The new FDA ruling allows 23andme to provide 10 genetic health risk tests for conditions ranging from late-onset Alzheimer's disease to celiac disease. The ruling also grants an exemption which could approve further genetic risk tests by 23andme more quickly.
“The FDA has embraced innovation and has empowered people by authorizing direct access to this information,” said 23andMe co-founder and CEO Anne Wojcicki in a company press release.
Published: Thursday, April 06, 2017 @ 6:33 PM
— Lemonade stands may go virtual in the future, if scientists in Singapore can further refine their tasty experiment.
Scientists at Keio-NUS CUTE (Connective Ubiquitous Technology for Embodiments) Center captured the taste and color of lemonade and transmitted it to a remote tumbler filled with water via the internet, according to the CNET report.
The "virtual lemonade" experiment uses electrical currents to simulate the lemonade flavor, but the low voltage doesn't cause any discomfort. Scientists were able to change the color and the taste profile, from mild to sour, in the tumbler equipped with metal strips.
While the concept of digital tastes isn't new, scientists hope this experiment will lead to further iterations that will have real-world usages. For example, scientists hope to create a spoon that carries a salty profile so that hospital patients who need to be on a low-salt diet could virtually flavor their food to their liking.
Published: Tuesday, March 28, 2017 @ 7:15 PM
Entrepreneur Elon Musk is the man behind the car company Tesla, the inventor of PayPal and the genius behind Space X, Hyperloop and even more.
Now the billionaire inventor has launched a company called Neuralink to figure out how to connect the brain and computers, the Wall Street Journal reported.
The idea is to create tiny devices, like electrodes, that can be implanted in the brain to eventually merge the brain with a computer to help humans stay ahead of artificial intelligence.
The devices might help improve memory or allow for direct interfacing with computers, The Verge reported.
The concept is called “neural lace,” and Musk discussed it at Recode’s Code Conference last year.
While the company has been described as being in its embryonic stage, Musk promised to release more information about it next week.
Long Neuralink piece coming out on @waitbutwhy in about a week. Difficult to dedicate the time, but existential risk is too high not to.— Elon Musk (@elonmusk) March 28, 2017