Connect with us

STM Blog

The Positives and Negatives of the Electric Car

Electric Cars What about the long-term environmental impact of battery production and disposal?

Published

on

white electric car charging
Photo by Rathaphon Nanthapreecha on Pexels.com

The modern-day electric car operates by utilizing a rechargeable battery that powers an electric motor. The battery stores energy, which is then converted into power by the electric motor, driving the car’s wheels. Recharging the battery can be done by plugging it into an electrical outlet or using a dedicated charging station.

Powering the Electric Car

Battery manufacturing, however, has a significant environmental impact. The production process requires substantial energy and resources, including rare metals like lithium and cobalt. These metals are frequently mined in environmentally sensitive areas, leading to deforestation, pollution, and other adverse effects. Moreover, the extraction processes often contribute to human rights abuses and exploitative labor conditions in some regions, raising ethical concerns.

Despite these challenges, there are numerous long-term benefits to adopting electric cars. For one, electric vehicles (EVs) produce significantly less pollution compared to traditional gasoline-powered vehicles. This reduction in pollutants can help decrease greenhouse gas emissions, thereby mitigating climate change and improving air quality, especially in urban areas. Additionally, electric cars are generally more energy-efficient than their gasoline counterparts. This increased efficiency translates to lower overall energy consumption, reducing demand on power grids and conserving natural resources.

Furthermore, advancements in technology and renewable energy sources offer promising solutions to the current drawbacks of EVs. For instance, ongoing research in battery technology aims to improve storage capacity, reduce reliance on rare metals, and enhance recycling methods. Likewise, the expansion of green energy infrastructure, such as solar and wind power, provides more sustainable options for recharging electric vehicles, further decreasing their environmental footprint.

While the production of electric car batteries poses significant environmental and ethical challenges, the transition to electric vehicles can yield considerable long-term benefits. By continuing to innovate and invest in sustainable technologies, society can better balance the immediate impacts with the overarching goal of a cleaner, greener future.

There are also some concerns about the long-term environmental impact of battery production and disposal.

According to a report by the International Energy Agency, electric cars could help to reduce global CO2 emissions by up to 1.5 billion tons per year by 2030. This could have a significant impact on global efforts to combat climate change. The reduction in carbon emissions is partly due to the higher efficiency of electric vehicles compared to traditional internal combustion engine vehicles, as well as the potential for these vehicles to be powered by renewable energy sources such as wind, solar, and hydroelectric power.

However, there are also some concerns about the long-term environmental impact of battery production and disposal. The manufacturing process of lithium-ion batteries, which are commonly used in electric cars, involves the extraction and processing of raw materials such as lithium, cobalt, and nickel. This process can be energy-intensive and may result in the release of greenhouse gases and other pollutants if not managed properly. Additionally, the mining of these materials can have significant environmental and social impacts, including habitat destruction and human rights abuses.

Some experts have raised concerns about the potential for toxic chemicals and heavy metals to be released into the environment during the manufacturing and disposal processes. The disposal of electric vehicle batteries at the end of their life cycle poses another challenge. If not properly recycled or disposed of, batteries can leach harmful substances into soil and water, posing risks to ecosystems and human health.

Advertisement
20221115 affiliate Newsletter0000

Overall, the use of electric cars has the potential to offer significant environmental benefits, but it is important to carefully consider the environmental impact of battery production and disposal. By investing in sustainable manufacturing processes and improving the recycling and disposal of batteries, we can help to minimize the impact of electric cars on the environment. This might involve developing more efficient recycling technologies, implementing stricter environmental regulations for battery manufacturers, and encouraging the use of alternative materials that are less harmful to the environment. Moreover, continued research and innovation in battery technology could lead to the development of batteries with a smaller environmental footprint, further enhancing the sustainability of electric vehicles.

In addition to technological advancements, public policies and consumer behavior also play a crucial role in the adoption and impact of electric vehicles. Governments can incentivize the use of electric cars through subsidies, tax breaks, and investments in charging infrastructure, while consumers can contribute by making environmentally conscious choices when purchasing vehicles. The collaboration of various stakeholders is essential to realizing the full environmental benefits of electric cars and ensuring a sustainable future for our planet.

https://stmdailynews.com/category/science/

More reading on the subject:

Top Five Reasons to Choose an Electric Car

Pros and Cons of Electric Cars – Car and Driver

Author

  • Rod Washington

    Rod: A creative force, blending words, images, and flavors. Blogger, writer, filmmaker, and photographer. Cooking enthusiast with a sci-fi vision. Passionate about his upcoming series and dedicated to TNC Network. Partnered with Rebecca Washington for a shared journey of love and art. View all posts

Want more stories 👋
“Your morning jolt of Inspiring & Interesting Stories!”

Sign up to receive awesome articles directly to your inbox.

We don’t spam! Read our privacy policy for more info.

Advertisement
20221115 affiliate Newsletter0000
STM Coffee Newsletter 1

Discover more from Daily News

Subscribe to get the latest posts sent to your email.

Rod: A creative force, blending words, images, and flavors. Blogger, writer, filmmaker, and photographer. Cooking enthusiast with a sci-fi vision. Passionate about his upcoming series and dedicated to TNC Network. Partnered with Rebecca Washington for a shared journey of love and art.

Continue Reading
Advertisement

STM Blog

Lucas Museum: Celebrating Narrative Art in LA

“Discover the captivating world of narrative art at the Lucas Museum in LA, founded by George Lucas and Mellody Hobson.”

Published

on

The Lucas Museum of Narrative Art is a remarkable addition to the vibrant cultural landscape of Los Angeles, California. Established by acclaimed filmmaker George Lucas and his wife Mellody Hobson, the museum is poised to become a pivotal hub for visual storytelling across diverse artistic forms.

Lucas Museum
The Lucas Museum of Narrative Art 

Lucas Museum

Nestled in Exposition Park, the museum features an extensive collection encompassing myriad artistic mediums. From striking paintings and evocative photography to intricate sculptures and compelling illustrations, the Lucas Museum is dedicated to celebrating the transformative power of narrative art, engaging audiences, and conveying profound messages through its exhibitions. As the museum evolves, it continues to enrich the conversation around art and storytelling, inviting visitors to experience narratives that resonate on multiple levels.

One of the standout features of the Lucas Museum of Narrative Art is its unwavering commitment to inclusivity and diversity. The museum aims to celebrate art from a multitude of cultures and backgrounds, giving voice to underrepresented narratives and perspectives. This focus on inclusivity is not only manifested in the museum’s eclectic collection but is also vividly reflected in its thoughtfully crafted programming and community outreach initiatives. By engaging with local communities and diverse artists, the museum fosters a rich dialogue that honors different traditions and storytelling techniques.

Designed by the acclaimed architect Ma Yansong of MAD Architects, the museum’s stunning building is a work of art in itself. Its unique and innovative architecture seamlessly integrates with the surrounding environment, creating a harmonious space that invites visitors to immerse themselves in the diverse world of storytelling. The dynamic design features flowing forms and open spaces, allowing natural light to play a crucial role in enhancing the overall aesthetic experience. This architectural masterpiece not only serves as a physical shelter for art but also symbolizes the fluid nature of narrative.

The museum’s website, lucasmuseum.org, offers a captivating glimpse into its vision and future exhibits, generating palpable excitement among art enthusiasts and fans of George Lucas’s cinematic legacy alike. It serves as a vital platform for engaging with the museum’s mission and provides ongoing updates about various programs and events that aim to foster a sense of community and anticipation leading up to its grand opening.

Lucas Museum of Narrative Art rendering
By Original work: Ma YansongDepiction: Lucas Museum of Narrative Art – http://lucasmuseum.org/media-room, Fair use, https://en.wikipedia.org/w/index.php?curid=56767852

The Lucas Museum of Narrative Art stands as a testament to the profound power of storytelling to inspire, educate, and unite people from all walks of life. It embodies George Lucas’s passion for narrative and creativity, creating a space where art can be experienced, appreciated, and understood in its many forms. The museum will not only display art but also offer educational workshops, lectures, and events that will enrich the visitor experience and promote a deeper understanding of narrative as a vital component of human experience.

As the museum prepares to open its doors, the anticipation continues to build, with Los Angeles eagerly awaiting the opportunity to explore the rich world of narrative art. The Lucas Museum promises to become a cultural landmark—an inspiring venue where imagination and creativity converge. It aims to be a place where the stories that shape our lives are not just preserved, but celebrated and explored, ensuring that the legacy of narrative art endures for generations to come.

The museum is set to open in 2025…

For more information please visit: https://lucasmuseum.org/

Advertisement
20221115 affiliate Newsletter0000

https://stmdailynews.com/category/entertainment/


Discover more from Daily News

Subscribe to get the latest posts sent to your email.

Continue Reading

unknown

The strange case of Thomas Mantell

Published

on

a plane flying in the sky. Thomas Mantell

On December 1, 1948, a Kentucky Air National Guard pilot named Thomas Mantell was on a routine flight when he encountered an unidentified flying object (UFO) that would make him a part of UFO history. This incident is now known as the Mantell UFO Incident.

Mantell was flying an F-51 Mustang when he received a message from the tower that an object was spotted in the sky that was “about one-quarter the size of the full moon and of a white color.” Mantell was ordered to investigate the object, which was reported to be moving in a southward direction at a high rate of speed.

a plane flying in the sky. Thomas Mantell

At first, Mantell thought the object was a weather balloon or some other type of aircraft. However, as he approached the object, he realized that it was not any type of aircraft that he had ever seen before. According to reports, Mantell described the object as being “metallic in appearance and of tremendous size.”

Mantell continued to pursue the object, climbing to an altitude of 22,500 feet. He reported that the object was moving at a high rate of speed and was still climbing. Mantell’s last transmission to the tower was that he was closing in on the object and that it was “directly ahead and above him.”

Moments later, Mantell’s plane crashed, killing him instantly. The official cause of the crash was listed as “pilot error.” The incident immediately became a subject of controversy and speculation among UFO enthusiasts and skeptics alike.

Capt. Mantell Marker
Captain Thomas F Mantell, Jr. Marker Mark S. Hilton

The incident was investigated by the United States Air Force, which later released a report stating that the object was most likely a weather balloon. However, many UFO enthusiasts have remained skeptical of this explanation, citing the speed and altitude of the object as being inconsistent with a weather balloon. They argue that the maneuverability and velocity observed during the sighting are beyond the capabilities of conventional weather balloons, which are generally slow-moving and unable to achieve high altitudes and rapid directional changes reported in the Mantell UFO Incident. Additionally, some witnesses described the object as being metallic and appearing to have a purposeful navigation system, further fueling speculation that it was not a simple weather device.

Despite the official explanation, the Mantell UFO Incident remains one of the most well-known and debated UFO sightings in history. The incident continues to capture the imagination of UFO enthusiasts and skeptics alike, and has become a part of UFO lore and legend. Researchers and investigators often revisit the Mantell case in documentaries, books, and articles, attempting to provide new insights or uncover additional evidence that may have been overlooked. The enduring interest in the Mantell UFO Incident also highlights the broader fascination with the possibility of extraterrestrial life and the quest to explain unidentified aerial phenomena. This continued intrigue ensures that the Mantell UFO Incident remains a topic of discussion and speculation for years to come.

https://en.wikipedia.org/wiki/Mantell_UFO_incident

https://stmdailynews.com/category/stm-blog/blog/

Advertisement
20221115 affiliate Newsletter0000

Discover more from Daily News

Subscribe to get the latest posts sent to your email.

Continue Reading

STM Daily News

Better but not stellar: Pollsters faced familiar complaints, difficulties in assessing Trump-Harris race

Published

on

pollsters
CNN’s Magic Wall map with U.S. presidential results is seen on a mobile phone on Nov. 7, 2024. Beata Zawrzel/NurPhoto via Getty Images

W. Joseph Campbell, American University School of Communication

An oracle erred badly. The most impressive results were turned in by a little-known company in Brazil. A nagging problem reemerged, and some media critics turned profane in their assessments.

So it went for pollsters in the 2024 presidential election. Their collective performance, while not stellar, was improved from that of four years earlier. Overall, polls signaled a close outcome in the race between former President Donald Trump and Vice President Kamala Harris.

That is what the election produced: a modest win for Trump.

With votes still being counted in California and a few other states more than a week after Election Day, Trump had received 50.1% of the popular vote to Harris’ 48.1%, a difference of 2 points. That margin was closer than Joe Biden’s win by 4.5 points over Trump in 2020. It was closer than Hillary Clinton’s popular vote victory in 2016, closer than Barack Obama’s wins in 2008 and 2012.

There were, moreover, no errors among national pollsters quite as dramatic as CNN’s estimate in 2020 that Biden led Trump by 12 points.

This time, CNN’s final national poll said the race was deadlocked – an outcome anticipated by six other pollsters, according to data compiled by RealClearPolitics.

The most striking discrepancy this year was the Marist College poll, conducted for NPR and PBS. It estimated Harris held a 4-point lead nationally at campaign’s end.

Advertisement
20221115 affiliate Newsletter0000

‘Oracle’ of Iowa’s big miss

In any event, a sense lingered among critics that the Trump-Harris election had resulted in yet another polling embarrassment, another entry in the catalog of survey failures in presidential elections, which is the topic of my latest book, “Lost in a Gallup.”

Comedian Jon Stewart gave harsh voice to such sentiments, saying of pollsters on his late-night program on election night, “I don’t ever want to fucking hear from you again. Ever. … You don’t know shit about shit, and I don’t care for you.”

A man in a dark blue blazer speaking and raising his left hand to make a point.
Comedian Jon Stewart doesn’t like pollsters and had some blistering comments about them on election night. Screenshot, YouTube

Megyn Kelly, a former Fox News host, also denounced pollsters, declaring on her podcast the day after the election: “Polling is a lie. They don’t know anything.”

Two factors seemed to encourage such derision – a widely discussed survey of Iowa voters released the weekend before the election and Trump’s sweep of the seven states where the outcome turned.

The Iowa poll injected shock and surprise into the campaign’s endgame, reporting that Harris had taken a 3-point lead in the state over Trump. The result was likened to a “bombshell” and its implications seemed clear: If Harris had opened a lead in a state with Iowa’s partisan profile, her prospects of winning elsewhere seemed strong, especially in the Great Lakes swing states of Wisconsin, Michigan and Pennsylvania.

The survey was conducted for the Des Moines Register by J. Ann Selzer, a veteran Iowa-based pollster with an outstanding reputation in opinion research. In a commentary in The New York Times in mid-September, Republican pollster Kristen Soltis Anderson declared Selzer “the oracle of Iowa.” Rachel Maddow of MSNBC praised Selzer’s polls before the election for their “uncanny predictive accuracy.” Ratings released in June by data guru Nate Silver gave Selzer’s polls an A-plus grade.

But this time, Selzer’s poll missed dramatically.

Trump carried Iowa by 13 points, meaning the poll was off by 16 points – a stunning divergence for an accomplished pollster.

Advertisement
20221115 affiliate Newsletter0000

“Even the mighty have been humbled” by Trump’s victory, the Times of London said of Selzer’s polling failure.

Selzer said afterward she will “be reviewing data from multiple sources with hopes of learning why that (discrepancy) happened.”

It is possible, other pollsters suggested, that Selzer’s reliance on telephone-based surveying contributed to the polling failure. “Phone polling alone … isn’t going to reach low-propensity voters or politically disengaged nonwhite men,” Tom Lubbock and James Johnson wrote in a commentary for The Wall Street Journal.

These days, few pollsters rely exclusively on the phone to conduct election surveys; many of them have opted for hybrid approaches that combine, for example, phone, text and online sampling techniques.

Surprise sweep of swing states

Trump’s sweep of the seven vigorously contested swing states surely contributed to perceptions that polls had misfired again.

According to RealClearPolitics, Harris held slender, end-of-campaign polling leads in Michigan and Wisconsin, while Trump was narrowly ahead in Arizona, Georgia, Pennsylvania, North Carolina and Nevada.

Trump won them all, an outcome no pollster anticipated – except for AtlasIntel of Sao Paulo, Brazil, a firm “about which little is known,” as The New Republic noted.

Advertisement
20221115 affiliate Newsletter0000

AtlasIntel estimated Trump was ahead in all seven swing states by margins that hewed closely to the voting outcomes. In none of the swing states did AtlasIntel’s polling deviate from the final vote tally by more than 1.3 points, an impressive performance.

AtlasIntel did not respond to email requests I sent requesting information about its background and polling technique. The company describes itself as “a leading innovator in online polling” and says it uses “a proprietary methodology,” without revealing much about it.

Its founder and chief executive is Andrei Roman, who earned a doctorate in government at Harvard University. Roman took to X, formerly Twitter, in the election’s aftermath to post a chart that touted AtlasIntel as “the most accurate pollster of the US Presidential Election.”

It was a burst of pollster braggadocio reminiscent of a kind that has emerged periodically since the 1940s. That was when polling pioneer George Gallup placed two-page advertising spreads in the journalism trade publication “Editor & Publisher” to assert the accuracy of his polls in presidential elections.

Underestimating Trump’s support again

A significant question facing pollsters this year – their great known unknown – was whether modifications made to sampling techniques would allow them to avoid underestimating Trump’s support, as they had in 2016 and 2020.

Misjudging Trump’s backing is a nagging problem for pollsters. The results of the 2024 election indicate that the shortcoming persists. By margins ranging from 0.9 points to 2.7 points, polls overall understated Trump’s support in the seven swing states, for example.

Some polls misjudged Trump’s backing by even greater margins. CNN, for example, underestimated Trump’s vote by 4.3 points in North Carolina, by more than 6 points in Michigan and Wisconsin as well as Arizona.

Advertisement
20221115 affiliate Newsletter0000

Results that misfire in the same direction suggest that adjustments to sampling methodologies were inadequate or ineffective for pollsters in seeking to reach Trump backers of all stripes.

W. Joseph Campbell, Professor Emeritus of Communication, American University School of Communication

This article is republished from The Conversation under a Creative Commons license. Read the original article.

STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world.

https://stmdailynews.com/

Advertisement
20221115 affiliate Newsletter0000

Discover more from Daily News

Subscribe to get the latest posts sent to your email.

Continue Reading

Trending