How the Aurora Borealis and Aurora Austr...

<p>Rice may be the most eaten food on the planet, accounting for 50% of the caloric intake of Asian countries and 25% worldwide. Learn all about this edible cereal crop today.</p><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information. ... Show More

<p>Tune in to this classic episode to learn all about the legendary NYC Rockettes, who actually got their start in Missouri.</p><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p> 

<p>Graffiti &ndash; the good kind, done with lots of style and skill &ndash; developed when some kids in NYC took up cans of spray paint and started to figure out how to outdo one another. They laid down styles that are so fine they&rsquo;re still being used by artists today.</p> ... Show More

<p>For years, fast radio bursts have mystified astronomers across the planet. These millisecond-long blips of intense, unexplained radio signals pop up all over the sky, temporarily outshining radio pulsars despite being perhaps a million times farther away. Before 2013, many ast ... Show More

The star Polaris, when viewed in the Northern Hemisphere, points you almost due north. Learn how it's aided navigators for centuries, but why it won't always do so, in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystud ... Show More

<p>Given the sheer size of the universe, it's overwhelmingly likely that some form of alien life exists - so where the heck are they? Tune in to learn more.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnet ... Show More

A priori, plus on se rapproche du Soleil et plus on s'expose à la chaleur qu'il émane. Pourtant, Mercure, la planète la plus proche de l'astre incandescent, n'est pas la plus chaude du Système solaire. Comment un tel phénomène physique peut-il s'expliquer ?<br><p> Voir <a href="h ... Show More

<p>When amateur astronomer Richard Carrington gazed through his telescope on the morning of September 1st, 1859, he noticed something weird about the surface of the sun -- it seemed to have clusters of dark spots. Later historians would recognize this as the earliest observation ... Show More

<p>Rediffusion (je reviens le 26 avril ;)</p><p>Les interactions entre la Terre et la Lune expliquent l'éloignement de notre satellite naturel. Ce phénomène, ainsi que la situation actuelle du Soleil, expliquent la raréfaction, puis la fin programmée des éclipses solaires totales ... Show More

Daniel and Katie explore the anthropic principle and whether it can provide some understanding of why the Universe is the way it is. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

<p>As man was looking to the skies and yearning to fly, two inventive brothers came up with an idea to set humans aloft. The Montgolfiers were among many inventors working toward flight in the 18th century, but they often get all the attention.</p><p> </p> Learn more about your a ... Show More

<p>Curiosities are floating all around us. Come aboard and see for yourself!</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a><p>See <a href="https://omnystudio.com/listener">omnystudio.com/list ... Show More

Solar winds at a million miles an hour and freaky magnetic turbulence are sparking some of the best light shows in centuries.