Connect with us

Technology

Why Some Cops Hate Waze, The App Highway Drivers Love

Published

on

In this March 15 photo, Ben Gleitzman demonstrates a traffic and navigation app called Waze on his Apple iPhone outside of his car in Menlo Park, Calif., showing a map of San Francisco and the Golden Gate Bridge. (Paul Sakuma/AP Photo)

In this March 15 photo, Ben Gleitzman demonstrates a traffic and navigation app called Waze on his Apple iPhone outside of his car in Menlo Park, Calif., showing a map of San Francisco and the Golden Gate Bridge. (Paul Sakuma/AP Photo)

 

(The Washington Post) – Before cop killer Ismaaiyl Brinsley ambushed two New York police officers last month, police said, he wrote on his Instagram: “I’m putting wings on pigs today. They take 1 of ours, let’s take 2 of theirs.” He apparently expressed support on social media for Michael Brown and Eric Garner, who were killed by police.

Brinsley also posted a screenshot from Waze, a navigation app that allows millions of users to help each other track traffic, road hazards, construction zones and the whereabouts of police officers watching for speeders, among other things. It’s immensely popular, particularly with people who spend a lot of time on interstates.

Investigators don’t think Brinsley used the app in his attack against NYPD officers Rafael Ramos and Wenjian Liu — partly because he threw out his cellphone more than two miles from the scene. But a Los Angeles police chief doesn’t buy it, and he fears the technology could aid others who want to hunt and kill cops. He’s not alone.

In a letter, Los Angeles Police Chief Charlie Beck urged Google, which owns the app, to disable the feature that warns drivers when police are close by.

READ MORE

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Community

Advanced Conductors Provide Path for Grid Expansion

Utility companies in the United States could double electric transmission capacity by 2035 by replacing existing transmission lines with those made from advanced materials, according to a new study published Monday in the Proceedings of the National Academy of Sciences.

Published

on

Photo courtesy UC Berkeley News.
Photo courtesy UC Berkeley News.

By Matthew Burciaga

UC Berkeley News

Utility companies in the United States could double electric transmission capacity by 2035 by replacing existing transmission lines with those made from advanced materials, according to a new study published Monday in the Proceedings of the National Academy of Sciences.

Led by Duncan Callaway, professor and chair of the Energy and Resources Group (ERG), and Amol Phadke, an affiliate and senior scientist at the Goldman School of Public Policy, the first-of-its-kind study details a faster and more cost-effective way to expand the grid and connect the more than 1,200 gigawatts of renewable energy projects awaiting approval. The analysis was first published last December as a working paper by the Energy Institute at Haas and has been covered by the New York Times, the Washington PostHeatmap News, and other news outlets.

“Expanding transmission capacity is critical to decarbonization, and we sought to study ways to build it faster and cheaper,” said Callaway.

It currently takes 10 to 15 years to build a new power line and the U.S. is building transmission lines at a lower rate than it was in the past decade. Without sufficient capacity, renewable energy projects often sit in limbo for years as transmission operators study what upgrades—if any—are needed to accommodate the increased loads.

The authors modeled various scenarios to determine if replacing existing transmission conductors with those made with advanced composite-core materials—a process known as reconductoring—could provide a pathway to faster grid expansion. 

Several reconductoring projects have been initiated in Belgium and the Netherlands, and utility companies in the U.S. have used the material to string transmission lines across wide spans like river crossings. That technology, however, has not made its way to the majority of overhead power lines that feed residential and commercial customers.

“As we learned more about the technology, we realized that no one had done the detailed modeling needed to understand the technology’s potential for large-scale transmission capacity increases,” said Phadke.

Based on the authors’ projections, it is cheaper—and quicker—for utility companies to replace the 53,000 existing transmission lines with advanced composite-core materials than it is to build entirely new transmission lines.

They assert that doing so would reduce wholesale electricity costs by 3% to 4% on average—translating to $85 billion in system cost savings by 2035 and $180 billion by 2050.

“The level of interest we’ve received from federal and state agencies, transmission companies and utilities is extremely encouraging, and since our initial report, the Department of Energy has committed hundreds of millions of dollars to reconductoring projects,” said co-author Emilia Chojkiewicz, a PhD student in ERG and an affiliate of the Goldman School of Public Policy. “We are looking forward to learning about these projects as they unfold.”

Additional co-authors include Nikit Abhyankar and Umed Paliwal, affiliates at the Goldman School of Public Policy; and Casey Baker and Ric O’Connell of GridLab, a nonprofit that provides comprehensive technical grid expertise to policy makers and advocates.

Continue Reading

Black History

A Life of Inventions: Engineer and Physicist George Alcorn

George Edward Alcorn Jr. was born on March 22, 1940, in Indianapolis. Growing up in a family that valued education, Alcorn developed an early love for science and mathematics. He excelled in school, and attended Occidental College in California, where he earned a bachelor’s degree in physics in 1962. He received a master’s degree in nuclear physics in 1963 and a Ph.D. in atomic and molecular physics in 1967 at Howard University.

Published

on

Portrait of George Edward Alcorn Jr. Debbie McCallum, Public domain.
Portrait of George Edward Alcorn Jr. Debbie McCallum, Public domain.

By Tamara Shiloh

George Edward Alcorn Jr. was born on March 22, 1940, in Indianapolis.

Growing up in a family that valued education, Alcorn developed an early love for science and mathematics. He excelled in school, and attended Occidental College in California, where he earned a bachelor’s degree in physics in 1962. He received a master’s degree in nuclear physics in 1963 and a Ph.D. in atomic and molecular physics in 1967 at Howard University.

Alcorn began his career in developing scientific technology in private industries, starting a career as a physicist for IBM. His career took off when he joined several prestigious companies and research institutions, such as the Aerospace Corporation, where he developed important technologies for spacecraft. In 1978, he accepted a position at NASA’s Goddard Space Flight Center, where he worked for the remainder of his career. There, he developed technologies for space stations and private institutions across the nation, becoming a key figure in the field of physics and space exploration.

Alcorn is well known for his groundbreaking work on X-ray spectrometers. An X-ray spectrometer is a device used to identify different elements in materials by analyzing the X-ray wavelengths they emit. His improvements allowed the instrument to detect X-rays with greater accuracy and efficiency. This invention has been critical for NASA’s space missions, aiding in the analysis of planetary atmospheres and surfaces, including Mars and other planets in our solar system.

He also contributed to the development of plasma etching, a process used in manufacturing microchips for computers and electronics. His work in this area advanced semiconductor technology, which powers everything from smartphones to satellites.

 Another accomplishment was the development of new technologies used in the Freedom space station in partnership with space agencies in Japan, Canada and Europe, though their projects never made it to space.

Throughout his career, Alcorn received several awards and honors, including NASA’s Inventor of the Year Award in 1984. In 2010, he received the highest honor from NASA’s Goddard Space Flight Center. In 2015, Alcorn was inducted into the National Inventors Hall of Fame for his invention of the imaging X-ray spectrometer.

 In addition to his work in the lab, Alcorn dedicated much of his time to teaching and mentoring young scientists. As one of the few African American scientists working in advanced fields like physics and space exploration, he has been an inspiration to young people, especially those from underrepresented groups in STEM (science, technology, engineering, and mathematics). He taught at Howard University and worked to encourage more African Americans to pursue careers in science and engineering.

George is quoted as stating, “The big thing about being in science and engineering is that if you have a good, interesting project going, work is not coming to work, it’s coming to an adventure.”

George Edward Alcorn passed away June 19, 2024.

Continue Reading

Antonio‌ ‌Ray‌ ‌Harvey‌

Gov. Newsom Touts California Economic Success

In a 20-minute interview on Oct. 10, Gov. Gavin Newsom said California’s economy is in great shape due to achievements in certain areas. The Governor was speaking at the 2024 California Economic Summit event hosted by California Forward in Sacramento. It was attended by more than 100 leaders from industry, community, and the private, public, and nonprofit sectors.

Published

on

Gov. Gavin Newsom. File photo.
Gov. Gavin Newsom. File photo.

By Antonio Ray Harvey

In a 20-minute interview on Oct. 10, Gov. Gavin Newsom said California’s economy is in great shape due to achievements in certain areas.

The Governor was speaking at the 2024 California Economic Summit event hosted by California Forward in Sacramento. It was attended by more than 100 leaders from industry, community, and the private, public, and nonprofit sectors.

“It is an exciting and dynamic time,” said Newsom. “Thirty-two of the top 50 AI companies are all here in California. We dominate in tourism – record breaking tourism last year.”

“It isn’t by accident that California is an economic powerhouse,” Newsom continued. “Whether it be around education, infrastructure, or immigration, we’re following a formula for success.”

In Newsom’s overview of the state’s economy, he didn’t include why two companies decided to leave for the state of Texas. SpaceX and Chevron announced their departures over the summer.

Billionaire Elon Musk is moving the headquarters of his companies X and SpaceX from San Francisco to Texas. After 140 years of doing business in California, Chevron is heading to the southwestern state as well.

Chevron employs 2,000 workers in San Ramon. It operates crude oil fields, technical facilities, two refineries, and services more than 1,800 retail stations in California.

“There will be minimal immediate relocation impacts to other employees currently based in San Ramon. The company expects all corporate functions to migrate to Houston over the next five years. Positions in support of the company’s California operations will remain in San Ramon,” Chevron shared in an Aug. 2 press release.

Continue Reading

Subscribe to receive news and updates from the Oakland Post

* indicates required

CHECK OUT THE LATEST ISSUE OF THE OAKLAND POST

ADVERTISEMENT

WORK FROM HOME

Home-based business with potential monthly income of $10K+ per month. A proven training system and website provided to maximize business effectiveness. Perfect job to earn side and primary income. Contact Lynne for more details: Lynne4npusa@gmail.com 800-334-0540

Facebook

Kieron Slaughter. Photo courtesy of the City of San Pablo
City Government17 hours ago

San Pablo Appoints New Economic Development and Housing Manager

Richmond Fire Department Chief Aaron Osorio. Courtesy photo.
City Government17 hours ago

Aaron Osorio Rises Up Ranks to Become Richmond’s Fire Chief

Congresswoman Barbara Lee
Barbara Lee18 hours ago

Congresswoman Barbara Lee Reflects on Historic Moment Less Than One Week from Election Day

Mayor Sheng Thao
Bay Area18 hours ago

Oakland Awarded $28 Million Grant from Governor Newsom to Sustain Long-Term Solutions Addressing Homelessness

Alameda County Deputy District Attorney Jennifer Kassan. Courtesy photo.
Bay Area18 hours ago

Pamela Price Appoints Deputy D.A. Jennifer Kassan as New Director of Community Support Bureau

Oakland Mayor Sheng Thao,
Bay Area18 hours ago

Oakland Mayor Sheng Thao’s Open Letter to Philip Dreyfuss, Recall Election’s Primary Funder

Reviver founder and Chief Strategy Officer Neville Boston attended the Sacramento Kings' season opener at Golden 1 Center, witnessing players debut the company's patch. Reviver proudly supports the Sacramento Kings' community and diversity, equity, and inclusion initiatives. Photo by Antonio Ray Harvey, California Black Media (CBM).
Business19 hours ago

Sacramento Kings and Black-Owned Digital License Plate Firm Enter History-Making Partnership

iStock
Bay Area19 hours ago

Poll Shows Strong Support for California’s Controversial Prop 36 Crime Initiative

From left to right: Incumbent Mia Bonta (D) is running in Assembly District 18 (Oakland); Kevin Lincoln (R), Mayor of Stockton, is challenging incumbent Josh Harder (D) in Congressional District 9)(Stockton); and Lateefah Simon (D) is running in Congressional District 12 (Oakland).
Bay Area20 hours ago

NorCal Election Preview: Black Candidates on Your Gen Election Ballot 

Tony Cokes. Photo courtesy of the John D. and Catherine T. MacArthur Foundation
Art20 hours ago

Brown University Professor and Media Artist Tony Cokes Among MacArthur Awardees

iStock
Antonio‌ ‌Ray‌ ‌Harvey‌20 hours ago

Black Leaders, Political Orgs, Sound Alarm About Project 2025

On Oct. 23, President Joe Biden nominated Judge Benjamin Cheeks to California Federal District Court Judgeship.
California Black Media21 hours ago

Biden Appoints Black San Diego Attorney to California District Court Judgeship

Office of the Civil Rights Staff and CBM Representative. Courtesy Photo.
Activism21 hours ago

Stop-the-Hate Message Shared with Tens of Thousands at Calif’s Largest Black-Themed Street Festival

State Superintendent of Public Instruction Tony Thurmond (Courtesy Photo)
California Black Media21 hours ago

On Your November Ballot: Prop 2 Seeks to Modernize Public Education Facilities

NAACP State Conference President Rick Callender (right) engages in a discussion on voter engagement and community advocacy with NAACP President and CEO Derrick Johnson during the 37th NAACP California-Hawaii State Convention in Los Angeles. Photo by Rich Woods.
Activism1 day ago

NAACP California-Hawaii State Convention Highlights Black Voter Engagement, and More

Activism1 month ago

Oakland Post: Week of September 25 – October 1, 2024

Some of the leaders who spoke at the Respect Our Vote – No Recalls!” mass meeting were (left to right): Elaine Peng, Mariano Contreras, Pastor Servant B.K. Woodson, and Stewart Chen. Photo by Ken Epstein.
Activism1 month ago

‘Respect Our Vote’ Mass Meeting Rejects Oakland, Alameda County Recalls

Photo courtesy of Dana Lang.
Bay Area1 month ago

Former Mayor Willie L. Brown Endorses Dana Lang for BART Board District 7

The encampment policy prohibits camps in “high sensitivity areas” such as schools, businesses, walkways, recreational centers, and parks.
Bay Area1 month ago

Mayor Sheng Thao Issues Executive Order to Shut Down Homeless Encampments

iStock Photo
California Black Media1 month ago

Study: UC 4-Year Grad Rate Doubles That of CSU

iStock
Business1 month ago

Google’s New Deal with California Lawmakers and Publishers Will Fund Newsrooms, Explore AI

Alameda County Democratic Party Chair Igor Tregub explained their club's recall position by saying, "Mayor Sheng Thao has consistently demonstrated her commitment to Oakland’s values, including economic justice, housing affordability, and public safety."
Alameda County1 month ago

Alameda County Democratic Party Opposes the Recall of Mayor Sheng Thao

At the State of Black California event in Sacramento on Sept. 14. From left to right: Asm. Corey Jackson (D-Moreno Valley), Asm. Chris Holden (D-Sacramento) and Asm. Mia Bonta (Oakland).
Bay Area1 month ago

State of Black California: Oakland Tour Stop Rescheduled

Right to left: Kimberly Mayfield; Carrie J. Clark; Carol R. Dixon; Nichole Starr Jordan, Shawn E. Simmons, Lauren N. Peebles. Courtesy photo
Bay Area1 month ago

Oakland Xi Gamma Omega Honors the Chapter’s First Regional Director

Wikimedia image.
Bay Area1 month ago

A’s Last Game in Oakland Ends Baseball Team’s 57-Year Tenure Congresswoman Barbara Lee’s Efforts to Save Team Blocked by GOP-Controlled House

Screenshot from Presidential Debate.
Commentary1 month ago

Opinion: In First Presidential Debate, Harris Exposes Trump’s Inadequacies

Attending the unveiling of the monument to the late Dr. Maya Angelou were, from left, Dr. Gina M. Fromer, CEO Glide Foundation; San Francisco Mayor London Breed, Rosa Johnson, (Angelou’s niece); Ralph Remington, San Francisco director of Cultural Affairs; Lava Thomas, artist and creator; Denise Bradley-Tydus, former interim director of Cultural Affairs; San Francisco Poet Laureate Genny Lim, and San Francisco City Librarian Michael Lambert. Photo by Linda Parker Pennington.
Art1 month ago

Phenomenal Woman’ Maya Angelou Monument Unveiled at San Francisco Main Library

LeRonne Armstrong and Richard Johnson. Photo Credit: Jonathanfitnessjones
Bay Area1 month ago

Oakland at Its Best… A Glimpse: Uniting the Community and Supporting Future Generations

iStock.
Alameda County1 week ago

Alameda County District Attorney Pamela Price Announces $7.5 Million Settlement Agreement with Walmart

iStock
Community1 month ago

California’s Aging Services Offer Valuable Resources for Older Adults

Trending

Copyright ©2021 Post News Group, Inc. All Rights Reserved.