Science
NASA’s DIMPLE Mission: Studying Lunar Volcanic Terrain
NASA’s DIMPLE mission: studying lunar volcanic terrain for Moon exploration.
NASA’s Artemis program continues to advance our understanding of the Moon with the selection of a new scientific payload called DIMPLE (Dating an Irregular Mare Patch with a Lunar Explorer). This instrument suite will focus on studying the hilly terrain formed by volcanic activity on the near side of the Moon, specifically the Ina Irregular Mare Patch. By investigating this mound, scientists hope to uncover valuable insights into the Moon’s evolution and gain clues about the history of our solar system.
DIMPLE is the outcome of the PRISM (Payloads and Research Investigations on the Surface of the Moon) proposal call, an initiative facilitated by NASA’s Commercial Lunar Payload Services (CLPS). This marks the first PRISM call that allows researchers to choose and justify a specific landing site for conducting high-priority lunar science investigations. The cost for the DIMPLE payload suite is capped at $50 million, and it is expected to be delivered no earlier than the second quarter of 2027. NASA plans to issue a CLPS task order in 2024 to determine the launch services for DIMPLE’s journey to the Moon.
This endeavor is part of NASA’s broader lunar plans under the Artemis program, which aims to explore the Moon extensively using advanced robotics and astronauts. Through DIMPLE, scientists hope to determine whether Irregular Mare Patches were formed by recent or ancient volcanic processes. The mission will utilize a CLPS-provided rover, a collection gripping instrument, and a spectrometer to analyze the age and composition of samples collected from Ina’s surface. DIMPLE is capable of gathering and analyzing anywhere from three to more than 25 samples, offering valuable insights into the timing of the volcanic activity that shaped this feature.
The findings from DIMPLE could have significant implications for our understanding of the Moon’s geochemical state over time. If the volcanic activity is found to be geologically recent, it could suggest that the lunar mantle was warmer than previously believed or that radioactive elements contributed to ongoing small-scale eruptions. On the other hand, if the eruptions are determined to be older, it would prompt a reassessment of the age and evolution of craters on the Moon, providing crucial insights into the history of Earth and other planets in our solar system.
Joel Kearns, the deputy associate administrator for exploration in NASA’s Science Mission Directorate, emphasizes that DIMPLE’s selection aims to definitively resolve the debate surrounding the Moon’s recent volcanic activity. This mission not only poses intriguing scientific questions but also demonstrates an exciting technology that can be employed to measure absolute ages of diverse geologic terrains across the solar system.
The principal investigator for the DIMPLE mission is F. Scott Anderson from the Southwest Research Institute’s Solar System Science and Exploration Division in Boulder, Colorado. The CLPS initiative, which leverages commercial launch providers, plays a crucial role in NASA’s Artemis lunar exploration efforts, enabling cost-effective scientific advancements on the Moon’s surface. These science and technology payloads will pave the way for future human missions.
To learn more about DIMPLE and NASA’s lunar exploration efforts, visit NASA’s official website at https://www.nasa.gov/clps. The Moon continues to be a captivating destination for scientific discovery, and with each mission, we uncover more about the mysteries of our cosmic neighborhood.
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Lifestyle
National Recycling Day: Easy, Fun and Good for the Environment
How to make every day recycling day
(Family Features) With so many mixed messages, recycling can feel confusing, but the truth is simpler than you might think. Recycling isn’t just for today – it’s a year-round commitment to a healthier planet.
In honor of National Recycling Day, consider these facts about recycling from the experts and tips to make a difference.
Recycling Is Real
Americans recycle more than 6 billion pounds of plastic every year. Among the plastics recycled, polyethylene terephthalate (PET) remains a responsible material choice. PET is the world’s most recycled plastic, with more than 1.8 billion pounds of PET bottles and containers recovered in the U.S. annually. Since PET bottles can be made from 100% post-consumer recycled content, each recycled bottle contributes to a circular economy where materials are continuously reused instead of wasted.
Recycling PET Plastic is Better for the Environment
Countless others from academics, researchers and industry experts show plastics, such as PET specifically, often have a lower environmental impact. In fact, glass bottles produce three times the greenhouse gas emissions compared to PET bottles, and making an aluminum can produces twice the emissions, according to Life Cycle Assessment studies. Producing PET also uses less energy and water and lowers acid rain and smog potential. Using and recycling PET is a more responsible, more eco-friendly choice than banning plastic outright.
Recycling Saves Energy
Recycling PET bottles requires less energy than producing new glass bottles or aluminum cans. Every PET bottle you recycle helps conserve resources and supports a more responsible production cycle.
Not All Plastics are Created Equal
PET is a superstar among plastics because it can be recycled repeatedly without losing strength or quality. It’s also an inexpensive, lightweight and shatter-resistant package that preserves and protects the food and medicine people place in their bodies.
Recycling Can be Easy
Recycling services can be accessible, with many communities across the U.S. offering easy ways to recycle. Today more than 73% of all U.S. households have access to recycling, according to The Recycling Partnership.
By staying informed, choosing packaging that’s easily recyclable and recycling consistently, you can help build a more sustainable future every day. Visit recyclecheck.org to find out where you can recycle in your community.
5 Recycling Tips
- Know your plastics. Look for the No. 1 recycling symbol – inside three arrows forming a triangular shape – to identify polyethylene terephthalate (PET), helping ensure your recycling efforts are impactful.
- Recycle PET plastic packaging over bans. Choose products packaged in PET bottles where possible, as recycling PET reduces reliance on resource-heavy materials and greenhouse gas emissions.
- See recycling as energy conservation. PET bottle recycling uses significantly less energy compared to producing new glass bottles or aluminum cans.
- Think of recycling as an investment. Every PET container you recycle contributes to a circular economy and more sustainable world.
- Get involved within your community. Connect with local recycling programs and stay updated on your area’s recycling guidelines by visiting recyclecheck.org.
Photo courtesy of Shutterstock
SOURCE:
Amcor Rigid Packaging
Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.
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Space and Tech
NASA Coverage of the Upcoming Progress 90 Cargo Resupply Mission
Excitement is building as NASA prepares for the upcoming launch of the Progress 90 spacecraft, a critical mission that will deliver essential supplies to the crew aboard the International Space Station (ISS). With a launch scheduled for 7:22 a.m. EST on Thursday, November 21, from the Baikonur Cosmodrome in Kazakhstan, this unpiloted Roscosmos cargo spacecraft will transport nearly three tons of food, fuel, and vital equipment to the Expedition 72 crew.
Tune In for Live Coverage
NASA is offering live launch coverage starting at 7:00 a.m. EST on the day of the launch, available on NASA+ and their official website. This is a fantastic opportunity for space enthusiasts and curious minds alike to witness firsthand the relentless efforts of international space collaboration. Not sure how to catch the excitement? NASA has made it easy! Their live coverage can be accessed through various platforms, including social media, so you won’t miss a moment of this thrilling event.
Mission Timeline
Following the launch, the Progress 90 spacecraft will embark on a two-day journey to the ISS, a remarkable feat of engineering and logistics. It is scheduled to autonomously dock at the space-facing port of the Poisk module on Saturday, November 23, at 9:35 a.m. EST. Make sure to tune in for NASA’s coverage of the docking process, which will begin at 8:45 a.m. that same day. Observing the intricate choreography of rendezvous and docking showcases the ingenuity of modern space missions.
Before Progress 90 arrives, it’s important to note that the previous Progress 88 spacecraft will undock from the Poisk module on Tuesday, November 19. Although NASA will not stream this undocking event, it marks another step in efficient cargo operations at the ISS.
What Happens Next?
Once docked, the Progress 90 spacecraft will remain attached to the ISS for approximately six months, providing continuous support to the crew. When it completes its mission, the spacecraft will carry away any used supplies and cargo, ensuring a tidy and efficient living environment aboard the station. It will then safely re-enter Earth’s atmosphere, disposing of invaluable trash generated during the mission.
The Role of the ISS in Space Exploration
For over 24 years, NASA has played a key role in maintaining a continuous human presence in low Earth orbit, enabling groundbreaking research and scientific exploration that simply cannot be achieved on our home planet. The ISS serves as a unique laboratory that allows for experiments in microgravity, helping scientists make discoveries that will not only benefit life on Earth but also pave the way for future space exploration.
The station is poised to support NASA’s ambitious goals for the Artemis program, which aims to return humans to the Moon and expand our presence in the solar system. Ultimately, this sustained effort will guide us toward the dream of human exploration of Mars.
Join the Journey!
As we look forward to another exciting chapter in space travel with the Progress 90 mission, we encourage everyone to join the conversation. Share your thoughts, watch the launch, engage with fellow enthusiasts online, and marvel at the boundaries that humanity is pushing through science and collaboration. Space is within our reach, and every mission takes us one step closer to understanding our universe!
Together, let’s celebrate the spirit of exploration and the collaborative advances in human innovation that make missions like this possible. See you on launch day! 🌌🚀✨
Get breaking news, images and features from the space station on Instagram, Facebook, and X.
Learn more about the International Space Station, its research, and its crew, at:
The science section of our news blog STM Daily News provides readers with captivating and up-to-date information on the latest scientific discoveries, breakthroughs, and innovations across various fields. We offer engaging and accessible content, ensuring that readers with different levels of scientific knowledge can stay informed. Whether it’s exploring advancements in medicine, astronomy, technology, or environmental sciences, our science section strives to shed light on the intriguing world of scientific exploration and its profound impact on our daily lives. From thought-provoking articles to informative interviews with experts in the field, STM Daily News Science offers a harmonious blend of factual reporting, analysis, and exploration, making it a go-to source for science enthusiasts and curious minds alike. https://stmdailynews.com/category/science/
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The Earth
5 Sustainable Agriculture Practices for Long-Term Success
Implementing sustainable practices aimed at sequestering carbon, or carbon farming, can help farmers and ranchers increase their bottom line while managing environmental impact in numerous ways, including keeping the soil covered year-round, reducing or eliminating tillage and effectively managing range and pasture lands.
Sustainable Practices
(Family Features) Implementing sustainable practices aimed at sequestering carbon, or carbon farming, can help farmers and ranchers increase their bottom line while managing environmental impact in numerous ways, including keeping the soil covered year-round, reducing or eliminating tillage, and managing range and pasture lands. Carbon farming practices help farmers and ranchers reap the proven benefits of a conservation approach. That, combined with a new revenue stream available via voluntary carbon programs, offers the potential for better outcomes.
Of the Earth’s land surface, 38% is used for agriculture. Capturing carbon in the soil is an affordable and scalable way to cut greenhouse gas emissions in the atmosphere while nurturing healthy, secure and sustainable food systems. Through soil carbon sequestration, farmers and ranchers can become leaders in limiting the effects of climate change while enriching the land’s livelihood.
Implementing practices that meet operational needs, and ultimately sequester carbon to generate carbon credits, allows ranchers and farmers to create additional income, lower future management costs and improve soil health, resulting in enhanced yields, cost savings and more resilient, healthy fields and pastures.
Working closely with farmers and ranchers across the United States, Agoro Carbon Alliance helps implement sustainable practices like these, which bolster natural soil fertility and can also generate carbon credits and new revenue streams.
- No-Till and Reduced-Till Farming: Reducing or eliminating tillage minimizes disruption to the soil and reduces carbon emissions. When soil is tilled, it releases carbon stored within the ground into the atmosphere. Moving an operation to reduced till or no-till practices not only offers benefits to soil quality but can also play a role in mitigating soil erosion, as well as reducing fuel and labor costs.
- Cover Crops: Cover crops improve soil health and help keep carbon “locked in” while preventing nutrient loss and erosion in fields. Developing an effective and profitable cover crop strategy is one way farmers partner with Agoro Carbon Alliance. Backed by a team of highly trained agronomists that collaborate with producers, their team of local agronomists work one-on-one with producers to build a cover crop strategy that best suits each unique operation and keeps soil thriving year-round.
- Interseeding: A related and valuable approach to soil protection and carbon sequestration is interseeding. This occurs when a new crop is planted as a cover or companion in a field where an existing crop has reached vegetative growth. Interseeding increases the number of plants in the soil, resulting in more roots, which promote more efficient biomass and carbon sequestration.
- Rotational Grazing and Grazing Management: Controlling livestock grazing patterns can be advantageous for animal health, as well as the soil and pasture quality. Moving animals from one pasture to another on a systematic basis provides greater control over the quality of the forage, allowing plants to deepen root systems, which enhances the soil’s biomass and supports more efficient carbon sequestration. Rotational grazing also prevents the soil from becoming excessively compacted by animal movement and allows ranchers to distribute natural manure fertilization more evenly.
- Nitrogen Management: Strategically managing how and when nitrogen fertilizer is applied can both increase crop efficiency and yield potential while reducing environmental impacts associated with nitrogen fertilizers. Judicious use of nitrogen-containing fertilizers can help optimize carbon storage, boost yield potential and improve forage.
Soil conservation practices can drive productivity and add a new revenue stream for farm and ranch operations, as well as generate carbon credits. Learn more about sustainable agriculture and carbon cropping at agorocarbonalliance.com.
SOURCE:
Agoro Carbon Alliance
Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.
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