Connect with us

Science & Technology

Hawaii’s Kilauea volcano erupts again, summit crater glows

Published

on

(Last Updated On: January 6, 2023)

Hawaii’s Kilauea began erupting inside its summit crater Thursday, the U.S. Geological Survey said, less than one month after the volcano and its larger neighbor Mauna Loa stopped releasing lava.

The Hawaiian Volcano Observatory detected a glow in webcam images indicating Kilauea had begun erupting inside Halemaumau crater at the volcano’s summit caldera, the agency said.

Kilauea’s summit is inside Hawaii Volcanoes National Park and away from residential communities, AP reported.

Earlier Thursday, the U.S. Geological Survey raised the alert level for Kilauea due to signs that magma was moving below the summit surface, an indication that the volcano might erupt.

Kilauea is one of the world’s most active volcanoes. It last erupted for 16 months starting in September 2021. For about two weeks starting Nov. 27, Hawaii had two volcanoes spewing lava side by side when Mauna Loa erupted for the first time in 38 years. Both volcanoes stopped erupting at about the same time.

During the twin eruption, visitors to Hawaii Volcanoes National Park were able to see lava from both eruptions at the same time.

“It was a beautiful eruption, and lots of people got to see it, and it didn’t take out any major infrastructure and most importantly, it didn’t affect anybody’s life,” said Ken Hon, the Hawaiian Volcano Observatory’s scientist in charge.

Mauna Loa lava didn’t pose a threat to any communities but got within 1.7 miles (2.7 kilometers) of a major highway connecting the east and west sides of the island. A 2018 Kilauea eruption destroyed more than 700 residences.

The observatory planned to continue monitoring the volcanoes for signs of renewed activity. Hon previously said there is generally a three-month “cooling off” period before scientists consider an eruption to be complete.

It was unclear what connection there could be to the volcanoes stopping their eruptions around the same time. The volcanoes can be seen at the same time from multiple spots in Hawaii Volcanoes National Park near Kilauea’s caldera.

Scientists planned to look at data to study the relationship between the two volcanoes, Hon previously said.

For Native Hawaiians, volcanic eruptions have deep cultural and spiritual significance. During Mauna Loa’s eruption, many Hawaiians took part in cultural traditions, such as singing, chanting and dancing to honor Pele, the deity of volcanoes and fire, and leaving offerings known as “hookupu.”

Science & Technology

UN adopts first global artificial intelligence resolution

Published

on

(Last Updated On: March 22, 2024)

The United Nations General Assembly on Thursday unanimously adopted the first global resolution on artificial intelligence that encourages countries to safeguard human rights, protect personal data, and monitor AI for risks, Reuters reported.

The nonbinding resolution, proposed by the United States and co-sponsored by China and over 120 other nations, also advocates the strengthening of privacy policies.

“Today, all 193 members of the United Nations General Assembly have spoken in one voice, and together, chosen to govern artificial intelligence rather than let it govern us,” U.S. Ambassador to the United Nations Linda Thomas-Greenfield said.

The resolution is the latest in a series of initiatives – few of which carry teeth – by governments around the world to shape AI’s development, amid fears it could be used to disrupt democratic processes, turbocharge fraud or lead to dramatic job losses, among other harms.

“The improper or malicious design, development, deployment and use of artificial intelligence systems … pose risks that could … undercut the protection, promotion and enjoyment of human rights and fundamental freedoms,” the measure says. In November, the U.S., Britain and more than a dozen other countries unveiled the first detailed international agreement on how to keep artificial intelligence safe from rogue actors, pushing for companies to create AI systems that are “secure by design.”

Europe is ahead of the United States, with EU lawmakers adopting a provisional agreement this month to oversee the technology. The Biden administration has been pressing lawmakers for AI regulation, but a polarized U.S. Congress has made little headway, read the report.

In the meantime, the White House sought to reduce AI risks to consumers, workers, and minorities while bolstering national security with a new executive order in October.

U.S. National Security Advisor Jake Sullivan said it took nearly four months to negotiate the resolution, but that it gave the world “a baseline set of principles to guide next steps in AI’s development and use.”

Asked on Wednesday whether negotiators faced resistance from Russia or China, senior administration officials said there were “lots of heated conversations,” but the administration actively engaged with countries with which it has different views.

Like governments around the world, Chinese and Russian officials are eagerly exploring the use of AI tools for a variety of purposes. Last month, Microsoft said it had caught hackers from both countries using Microsoft-backed OpenAI software to hone their espionage skills.

In response to the Microsoft report, China has said it opposes what it called groundless accusations while Russia did not respond to a request for comment, Reuters reported.

Continue Reading

Science & Technology

Turkey moves against Meta over Threads-Instagram data sharing

Published

on

(Last Updated On: March 18, 2024)

Turkey’s competition authority on Monday imposed an interim measure on Meta Platforms Inc meant to hinder data sharing between the Instagram and Threads platforms as it investigates possible abuse of the company’s dominant market position.

In December the authority launched an investigation into Facebook parent Meta (META.O), opens new tab over a possible violation of competition law by linking its social media platforms Instagram and the newer Threads.

The authority said the interim measure would remain in place until a final decision is made, since the data obtained and merged through these two apps could “violate competition law and cause irreparable damage” in the market.

Separately, the Turkish authority fined Meta 4.8 million lira ($148,000) daily as part of a separate investigation over a notification message that the company sends users about the sharing of data.

The notification about data sharing between the company’s Facebook, Instagram and WhatsApp services did not provide sufficient information and was not sufficiently transparent, it said.

The notification was also designed to guide users to approve data sharing, which was not deemed sufficient to address anti-competition concerns, it added.

A Meta spokesperson said that the company is considering the decision and will have more to say in due course. – Reuters

 

Continue Reading

Science & Technology

Musk’s SpaceX building spy satellite network for US intelligence agency

Published

on

(Last Updated On: March 17, 2024)

SpaceX is building a network of hundreds of spy satellites under a classified contract with a U.S. intelligence agency, five sources familiar with the program said, demonstrating deepening ties between billionaire entrepreneur Elon Musk’s space company and national security agencies.

The network is being built by SpaceX’s Starshield business unit under a $1.8 billion contract signed in 2021 with the National Reconnaissance Office (NRO), an intelligence agency that manages spy satellites, sources told Reuters.

The plans show the extent of SpaceX’s involvement in U.S. intelligence and military projects and illustrate a deeper Pentagon investment into vast, low-Earth orbiting satellite systems aimed at supporting ground forces.

If successful, the sources said the program would significantly advance the ability of the U.S. government and military to quickly spot potential targets almost anywhere on the globe.

The contract signals growing trust by the intelligence establishment of a company whose owner has clashed with the Biden administration and sparked controversy.

The satellites can track targets on the ground and share that data with U.S. intelligence and military officials, the sources said.

In principle, that would enable the U.S. government to quickly capture continuous imagery of activities on the ground nearly anywhere on the globe, aiding intelligence and military operations, they added.

Continue Reading

Trending

Copyright © 2022 Ariana News. All rights reserved!