The Ebola Virus

Could a City Survive an Asteroid?!

It’s the kind of disaster usually reserved for science fiction—but what if it actually happened? In this episode, we explore the terrifying possibility of an asteroid striking near or directly into a major city. Using real-world science and historical impacts as our guide, we examine what determines whether a city survives or is devastated. How powerful would the impact be? Could modern technology detect the asteroid in time? And what defenses does humanity have against a threat from space? From shockwaves and firestorms to evacuation plans and planetary defense systems, we break down the physics, the risks, and the odds of one of nature’s most catastrophic events. Because while asteroids helped shape Earth’s past… one could also shape its future. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].

Why Is the Sky Blue?

It's a question most of us ask as children, yet the answer reveals some of the most fascinating principles of physics. Why does the sky appear blue during the day, turn brilliant shades of red and orange at sunset, and become black at night?In this episode, we unravel the science behind the colors of the sky. Discover how sunlight interacts with Earth's atmosphere, why blue light scatters more than other colors, and how a phenomenon known as Rayleigh scattering paints the world above us. We'll also explore the stunning science behind sunsets, the colors of distant planets' skies, and what our atmosphere can teach us about the universe.Join us for a journey through light, color, and the invisible forces shaping the view above our heads. By the end of this episode, you'll never look at the sky the same way again. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].

What Is the Universe Made Of?

Everything around us from the air we breathe to the stars shining across the night sky is made of something. But when scientists looked deeper into the cosmos, they discovered a shocking mystery: the matter we can see accounts for only a tiny fraction of the universe.In this episode, we explore one of the biggest questions in science: What is the universe really made of? Journey from ordinary atoms and subatomic particles to the invisible realms of dark matter and dark energy. Discover why galaxies spin the way they do, how scientists detect things they cannot see, and why nearly 95% of the universe remains largely unknown.Join us as we uncover the ingredients of the cosmos, examine the latest discoveries in astrophysics, and explore the mysteries that continue to challenge our understanding of reality. By the end of this episode, you'll see the universe and your place within it in a completely new light. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].

10 Uses of Vaseline You Do Not Know

Most people think of Vaseline as just a simple moisturizer—but this everyday product has far more uses than many realize.  In this episode, we uncover ten practical and surprising ways Vaseline can be used beyond skincare. From beauty routines and protecting dry skin to household hacks and everyday convenience, we explore how one small jar became a staple in millions of homes around the world. Which uses actually work? What are the best ways to apply it? And which popular tricks are worth knowing? Whether you already use Vaseline daily or keep it tucked away in a cabinet, you may discover a few unexpected ways to get more out of it. Because sometimes… the most useful things are hiding in plain sight. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].

The Ebola Virus

Invisible to the naked eye, yet powerful enough to bring entire healthcare systems to the brink of collapse—the Ebola virus is one of the deadliest diseases ever discovered.  In this episode, we explore the origins, spread, and impact of the Ebola virus, from its first recorded outbreaks in Central Africa to the global fear sparked by major epidemics. Known for its severe symptoms and high fatality rates, Ebola has challenged doctors, scientists, and governments for decades. How does the virus spread? Why is it so dangerous? And how have modern medicine and emergency responses helped contain outbreaks? We examine the science behind the virus, the human stories from affected communities, and the international race to stop future outbreaks before they spiral out of control. Because sometimes… the smallest organisms can create the biggest crises. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].