Stars: Twinkling, glowing, giant balls of gas

We’re all part of a generation, that’s a large group of people born around the same time as us. These generations have names too, like Gen X, Baby Boomers or Gen Alpha. Who came up with these generations and why do we have them? We’ll speak to experts and learn what makes each ge ...  Show more

Our stomachs are full of a powerful acid, one that can burn your skin and even melt metal. So why doesn’t this stuff burn a hole through our bellies? We’ll find out how our stomachs protect the rest of us from this acid. Plus, we’ll learn about some of the wildest ways animals di ...  Show more

There are lots of stellar songs about the night sky, but one of the most popular is this one: Twinkle, twinkle little star, how I wonder what you are. Have you ever wondered why stars twinkle, though? We asked astronomer Mark Popinchalk to help us find the answer. Got a question ...  Show more

How big is the universe? And how do we know? It's a question that puzzled astronomers for centuries. They had no way to measure distance in space - until Henrietta Leavitt showed them how. Henrietta Leavitt was a "computer" in the 19th century, before there were computers, and sh ...  Show more

本集節目由【莫克Moek -厚吐司床圍】贊助播出

韓國厚吐司床圍以優越的 #記憶泡棉 作為內裡，具備良好的 #支撐力 及耐衝力，加寬 #雙扣環 牢實與床鋪緊密貼合。保護睡夢中的寶貝不掉下床，就像媽媽厚實的胸膛。從單人床到KING SIZE都可使用喔！
 
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What does JWST tell us about galaxy formation? Neil deGrasse Tyson and Chuck Nice answer questions about galaxies, measuring the distance of far away objects, dark matter, primordial galaxies, and more!

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