Связанные с
-
In 15 minutes or less, keep up to date on the latest studies and advancements in cardiology with the award-winning, leading clinical skills training platform, Medmastery! We’re recommended by the British Medical Association, and hundreds of thousands of clinicians around the world trust us to simplify complex information. We make it bite-sized, and easy to fit into your daily routine!
In the complex and rapidly evolving field of cardiology, with new treatments and technologies emerging all the time, it can be tough to keep up with all the papers published on a daily basis. That's where our Cardiology Digest comes in.
Our cardiology experts select the most important papers. Then we break them down into easy-to-understand, digestible nuggets that help you stay informed and empowered to make the right decisions for your patients.
From heart disease to arrhythmias, we cover a range of topics—including cutting-edge diagnostic tools and treatment options—that are relevant to the field.
So, if you're looking for a simple, accessible way to stay up to date with the latest trends and advancements in cardiology and medicine, tune in to Medmastery's Cardiology Digest!
Visit us at www.medmastery.com! -
A podcast about the world's unique places and species – from areas of amazing natural heritage to environmental challenges and conservation solutions – hear inspiring conversations with experts, scientists, authors, and activists on Mongabay Explores.
-
It’s almost impossible to overstate how many aspects of daily life are impacted by science. From technologies that help ensure the quality of the water we drink, to medicines that deliver lifesaving treatments – it’s all thanks to science. Each month, members of Thermo Fisher Scientific's team talk to experts who are on the cutting-edge of redefining how we exist. This is Science with a Twist.
-
The following outline is provided as an overview of and topical guide to space science: Space science encompasses all of the scientific disciplines that involve space exploration and study natural phenomena and physical bodies occurring in outer space, such as space medicine and astrobiology.
-
The podcast from statisticians for statisticians to have a bigger impact at work. This podcast is set up in association with PSI - Promoting Statistical Insight. This podcast helps you to grow your leadership skills, learn about ongoing discussions in the scientific community, build you knowledge about the health sector and be more efficient at work. This podcast helps statisticians at all levels with and without management experience. It is targeted towards the health, but lots of topics will be important for the wider data scientists community.
-
In every episode of KammaKast, Kamma's CEO and Founder, Orla Shields, chats with experts in Climate Change and the drive to Net Zero, the property sector, or both!
The conversation ranges from how banks are using Green Mortgages to incentivise higher efficiency to solving the labour shortage we will face when retrofitting our homes en masse to make them more efficient.
Guests include Natwest, the first bank to bring out a Green Mortgage product, through to councils and local governments who are using a community approach to Zero Carbon.
Please share this podcast with a friend or colleague who you think would be interested, and subscribe now in your favourite podcast app to listen to every episode as soon as it's released.
If you want to learn more about Kamma and its suite of products visit www.kammadata.com -
A podcast about polar science, research and education from the northernmost higher education institution, The University Center in Svalbard.
Produced by Maria Philippa Rossi and Simen Salomonsen Hjelle. Funding by Research Council of Norway.
Hosted on Acast. See acast.com/privacy for more information.
-
The Northern Lights: Unveiling the Spectacle Through Atmospheric and Solar Dynamics
Introduction The Northern Lights, or aurora borealis, represent one of nature’s most spectacular phenomena, creating a vivid display of color and movement that lights up the polar skies. Recent atmospheric conditions have allowed people in certain parts of the world to witness this extraordinary event more clearly and more frequently. This article explores the various scientific and atmospheric factors that have contributed to these improved viewing opportunities, diving deep into the world of solar physics, geomagnetic activity, and atmospheric science.
The Science Behind the Northern Lights At the heart of the Northern Lights is the interaction between the Earth’s atmosphere and particles from the sun. These particles, primarily electrons and protons, are hurled into space by the sun’s atmosphere, traveling over 93 million miles toward Earth, carried by the solar wind. When these charged particles collide with gases in Earth’s atmosphere, they cause bursts of light, creating the aurora borealis. The colors of the aurora are determined by the type of gas involved—oxygen produces green and red; nitrogen gives off blue and purple.
Solar Activity and Its Impact The sun follows an approximately 11-year cycle known as the solar cycle, which dictates the frequency and intensity of solar phenomena like solar flares and coronal mass ejections (CMEs). These events play a crucial role in the dynamics of the Northern Lights:
1. Solar Flares: These are sudden flashes of brightness observed near the Sun’s surface, which enhance the flux of ionizing radiation in space. Solar flares are powerful enough to influence the Earth’s atmosphere by extending the reach of auroral activity. 2. Coronal Mass Ejections: More impactful than flares, CMEs involve huge bubbles of radiation and particles from the sun’s corona being thrown into space. When these particles reach Earth, they can trigger intense geomagnetic storms that dramatically expand the visibility of the auroras.
The current phase of increasing solar activity as we approach the next solar maximum (expected around 2025) means an uptick in these solar events, leading to more frequent and vivid displays of the Northern Lights.
Geomagnetic Storms and Auroral Expansion Geomagnetic storms result from the interaction of CMEs or high-speed solar wind streams with Earth’s magnetic field. These storms are rated on a scale called the Disturbance Storm Time (Dst) index. Strong storms can push the auroral oval southward, making the Northern Lights visible at lower latitudes. For instance, recent significant geomagnetic storms have allowed observers in states like Montana and Maine in the U.S. to view auroras—a rare event given their geographical location.
Atmospheric Conditions Favoring Aurora Visibility Apart from solar and geomagnetic activity, local atmospheric conditions significantly affect the visibility of the Northern Lights:
1. Clear Skies: Cloud cover can obscure the aurora, so clear skies are essential for good visibility. Regions known for frequent clear skies during aurora season include parts of Scandinavia, Alaska, and Canada. 2. Darkness: The best time to view the Northern Lights is during the dark winter months in the polar regions. Light pollution should be minimal, so rural areas away from city lights offer the best viewing experiences.
3. Latitude: Typically, the auroral zone is between 65 to 72 degrees north latitude. However, during intense geomagnetic storms, this zone can expand into lower latitudes.
Recent Observations and Future Predictions Recent reports and observations have indicated an increase in Northern Lights activity, correlating with the ramp-up toward solar maximum. Scientists studying solar dynamics and Earth’s magnetic field continually update predictions about the intensity and frequency of geomagnetic storms, providing essential information for both aurora enthusiasts and researchers.
Observers around the globe, especially those in regions not typically known for auroral activity, are encouraged to stay informed about solar and geomagnetic forecasts to catch a glimpse of this stunning natural phenomenon.
Conclusion The Northern Lights are a dazzling reminder of our planet’s dynamic relationship with the sun. As we continue to understand and predict solar and atmospheric behaviors, our ability to appreciate and witness the aurora borealis will only improve, bringing the ethereal beauty of the polar skies to more people around the world. Whether for scientific research or simple enjoyment, the Northern Lights offer a spectacular show that speaks to both the wonders of the natural world and the ingenuity of human inquiry into the universe’s many mysteries. Thanks for listening - Remember to like and share wherever you get your podcasts -
Byte-Sized Breakthroughs offers concise audio summaries of recent AI research papers. Each episode breaks down a single paper in areas like machine learning, computer vision, or natural language processing, making it easier to stay current with AI advancements.
The podcast covers topics such as large language models, mechanistic interpretability, and in-context learning. Episodes feature clear explanations of complex concepts, designed for efficient listening.
Ideal for researchers, engineers, and AI enthusiasts with limited time, Byte-Sized Breakthroughs provides a starting point for exploring cutting-edge AI research. While offering overviews, listeners are encouraged to refer to original papers for comprehensive understanding.
Curated by Arjun Srivastava, an engineer in the field, this podcast transforms spare moments into opportunities for learning about the latest in AI. Note: The voices you hear are not real people, but the content is carefully curated and reviewed. -
This podcast is about 15 interesting facts i searched up on Google to share out. These facts, you probably never knew about
-
Why should global warming interest us all?
-
Matéria e Energia
-
we bring climate stories from around the world | global south & BIPOC focus Support this podcast: https://podcasters.spotify.com/pod/show/anthropause/support
-
If you're wondering what the aurora borealis are and where to find them, this episode is for you.
-
Interview series exploring the working minds of material scientists, specialists, designers and thinkers, contemplating consumerism, design, sustainability and climate change by looking to the future of material innovation and emerging technologies.
-
'Spilling the Greens' is a podcast that closely examines the devastating climate crisis. The episodes that are less than 1o minutes long, cover captivating topics related to climate change in an engaging and informative manner. Its endeavour is to sensitise our community to reduce our carbon footprints through an established framework by increasing environmental awareness.
-
Professors at NISER talk about their work, and the passion which drives it. We try to convey what life in academia is like, and what it's like being an academic leading some of the most important research in the country.
-
Introduction to photosynthesis
-
Your fortnightly dose of bad science.
