Is a supernova on the horizon? | Learn English expression 'ebb and flow'

" Betelgeuse, the star that represents the hunter's shoulder in the constellation Orion, is dimmer than it has been in almost 100 years. Stars of that type tend to become dimmer just before they explode in a supernova. If that happens, the explosion would be visible from earth and Orion would lose his shoulder. But it's not clear whether the star's current level of brightness signals a supernova is coming. Plus, learn the English expression ""ebb and flow."" Read the full transcript of this episode at https://www.plainenglish.com/222      Transcripts are always free and available now! ¿Hablas español? Você fala português? Parles-tu français? 你会说中文吗？日本語を話せますか？ The episode transcripts include instant translations from English to Spanish, Portuguese, French, Chinese, Italian and Japanese. Hover over or tap a highlighted word for the translation. Connect with Jeff on Twitter (@PlainEnglishPod) and Facebook (PlainEnglishPod). Or e-mail [email protected] **NEW** Connect with us on WhatsApp! Send a message to +1 312 967-8757 and add us to your contacts to receive messages from Jeff and JR! If you like the program, please leave a review or rating wherever you listen. It will help others discover the program. Never miss an episode! Sign up to receive updates from Plain English at http://www.plainenglish.com/mail  Subscribers get exclusive links for further reading and additional practice with common English words and phrases. Learn English the fun way: with a podcast in English! Listen to an American English podcast that you enjoy and understand -- all at a slower speed than normal. | Aprende inglés gratis en línea con nuestro curso. Se habla a una velocidad lenta para que todos entiendan. ¡Aprende ingles con nosotros ahora! | Aprenda Inglês online grátis com o Plain English, a uma velocidade menor, para que todos possam entender. "