103. Satellites

It takes millions of giant green placards to make America navigable. Where do they come from — and who pays the bill? Zachary Crockett takes the exit. This episode was originally published on November 3rd, 2024. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for in ... Show More

When a zoo needs an elephant, or finds itself with three surplus penguins, it doesn’t buy or sell the animals — it asks around. Zachary Crockett rattles the cages. This episode was originally published on October 27th, 2024. Hosted by Simplecast, an AdsWizz company. See pcm.adswi ... Show More

Tow-truck drivers: roadside rescuers or car confiscators? Zachary Crockett gets hooked. This episode was originally published on October 20th, 2024. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for adv ... Show More

Lower manufacturing costs, innovative launch vehicles, miniaturized sub-systems and new sensor technologies have resulted in a surge in the number of satellites orbiting earth. The more than 1,300 small satellites orbiting earth means we can now scan any given location on the pla ... Show More

If you look up into the night sky, there are around 7,000 active satellites orbiting the Earth. They’re part of our daily life – essential for things like the internet, the GPS in our cars and giving us weather reports. Seven thousand might not sound a lot in the infinite expanse ... Show More

You’ve seen them streak across the sky — tiny points of light that are not stars. Satellites are now so numerous, they are changing the night sky and creating new challenges. Skip Montreux and Samantha Vega look at the booming business of commercial satellites. From SpaceX’s Star ... Show More

<p>There are hundreds of satellites orbiting the Earth, but it's not always easy to see them. Get Marshall's tips on how to spot satellites in this episode of BrainStuff.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.ih ... Show More

What are the different kinds of satellite orbits, and what purpose do they serve? From low Earth orbits to Lagrange points, we take a high-level view. From space.See omnystudio.com/listener for privacy information. 

<p>Satellites owned by Elon Musk’s Starlink orbit the earth and beam an internet connection to almost anywhere. In 2019, the company sent its first 60 or so satellites into orbit — today, it has some 4,500 circling the planet, with around 1.5 million customers across about 50 cou ... Show More

How did Sputnik change the world? What do satellites do? And what keeps them in orbit?See omnystudio.com/listener for privacy information. 

<p>How do satellites work? On this episode, Neil deGrasse Tyson and Chuck Nice explore CubeSats, space lasers, and the ecology of low Earth orbit with VP of Raytheon, Sandy Brown, and associate professor of aeronautics and astronautics, Kerri Cahoy. </p><p>NOTE: StarTalk+ Patrons ... Show More

Since the dawn of Sputnik in 1957, space-faring nations have been filling Earth's orbit with satellites. Think GPS, weather forecasting, telecommunications satellites. But as those have increased, so, too, has space junk. On today's show, we talk about the first mission to clean ... Show More