Creation Covenant Alliance

Light Pollution Threatens Cultural Heritage for Young People

Constellations, once vital for seasonal guidance, are fading from sight and memory due to increasing light pollution.
The Milky Way over a red rock arch.

Constellations and the Seasonal Knowledge They Provide Are Disappearing

The Milky Way over a red rock arch.

A meteor, the Milky Way, and the Delicate Arch in Grand County, Utah. | Photo by ManishMamtani/iStock

Stargazing enthusiasts are increasingly concerned as light pollution dims the night sky. Cherry Springs State Park in Pennsylvania, known for its pristine views, draws visitors from urban areas like New Jersey and New York. A recent trip by two astrophysics students highlighted the stark contrast between city skies and the star-filled vistas of rural areas.

Most Americans live under light-polluted skies, unable to see the Milky Way. A 2023 study in Science reveals North American skies are brightening by 10% annually, threatening the visibility of even the brightest constellations. A child born today under 250 stars might see only 100 by adulthood.

Young people, particularly Gen Z, often grow up under skies with fewer stars. A recent conversation with a friend from Brooklyn, who had never seen a shooting star outside of movies, underscores this reality. DarkSky International, a nonprofit, advocates for responsible outdoor lighting to preserve night skies and help wildlife.

Elliot Smith, a high school senior near Pittsburgh, only recently experienced a truly starry sky. Inspired by this, he designed shields for outdoor lights through a teen mentorship program at Carnegie Science. He hopes to implement these designs with the help of DarkSky’s volunteer network.

The impact of light pollution extends to cultural heritage. Navajo park ranger Ravis Henry expresses concern for Indigenous traditions tied to the night sky. He notes that stars guide seasons and ceremonies, a practice threatened by urban expansion.

Similarly, Native Hawaiian Gisele Bisch recalls learning constellations as a child. Now at Princeton University, she struggles to see the stars that once guided her ancestors. This loss of connection is echoed by many who grew up with clearer skies.

DarkSky International certifies locations as Dark Sky Places to protect night skies. These areas, like Flagstaff, Arizona, and parts of South Africa, focus on preserving both natural darkness and cultural knowledge. Currently, over 200 locations in 22 countries are certified, with efforts to expand.

For more information on light pollution, visit related stories.

Original Story at www.sierraclub.org

Trending News

Mississippi River Faces Persistent Saltwater Intrusion, Region Seeks Long-Term Solutions



For the third consecutive year, the Mississippi River is experiencing significant saltwater intrusion, prompting local communities and environmental experts to search for sustainable solutions. This recurring issue arises as the river’s flow decreases, allowing saltwater to move upstream and threaten drinking water supplies. The U.S. Army Corps of Engineers is actively involved in addressing this problem, employing temporary measures like saltwater barriers to mitigate the impact on affected areas.



Saltwater infiltration poses serious risks to public health and agriculture, as freshwater sources become compromised. The situation is exacerbated by prolonged periods of drought, which have reduced freshwater flow in the Mississippi River. According to the National Weather Service, drought conditions have worsened due to climate change, increasing the frequency and severity of saltwater intrusion events.



Local authorities are collaborating with federal agencies to explore permanent solutions. Among the proposed strategies are enhanced levee systems and improved water management techniques. The U.S. Army Corps of Engineers is evaluating the feasibility of long-term infrastructure projects to prevent further saltwater encroachment. Additionally, community leaders are advocating for increased funding to support these initiatives and safeguard the region’s water resources.



The impact of saltwater intrusion extends beyond drinking water concerns, affecting local ecosystems and agricultural productivity. Farmers in the region have reported crop damage due to elevated salinity levels in irrigation water. The Natural Resources Conservation Service is working with farmers to implement adaptive practices, such as planting salt-tolerant crops and improving soil management techniques.



As the Mississippi River continues to face challenges from saltwater intrusion, stakeholders emphasize the importance of collaborative efforts and innovative solutions. The ongoing threat underscores the need for comprehensive planning and investment to protect one of America’s most vital waterways from the impacts of climate change and environmental stressors.

November 19, 2024



Environmental activists have raised concerns over the fossil fuel sector’s significant impact on COP29, the latest United Nations Climate Change Conference. Activists argue that the industry’s presence diverts focus from critical climate actions.



The conference, designed to promote global climate agreements, faces criticism for allowing fossil fuel companies to participate extensively. Environmental groups claim these companies undermine efforts to reduce carbon emissions and transition to renewable energy sources.



According to Climate Action Network, fossil fuel representatives have increased their lobbying activities, aiming to weaken climate policies. These industries allegedly influence negotiations, leading to watered-down commitments that fail to address the urgency of climate change effectively.



Experts suggest that the influence of these companies stems from financial contributions and longstanding relationships with decision-makers. Critics argue that this affects the conference’s ability to enforce meaningful climate change regulations.



During the event, several protests highlighted the need for transparency and a stronger focus on sustainable energy solutions. Activists are calling for increased participation of renewable energy stakeholders in future conferences.



The controversy surrounding fossil fuel involvement at COP29 underscores the ongoing challenge of balancing industrial interests with the global imperative to combat climate change.



November 19, 2024