Something Weird Is Happening to the North Star - And It’s a Big Deal
The North Star, Polaris, is acting a little strange lately, and scientists are scratching their heads about it. Normally, it’s a pretty stable star that’s been our guiding light for centuries, but recent observations show it’s dimming and brightening in unexpected ways. This could mean something big is happening inside the star, like changes in its core or fusion process. It’s a big deal because Polaris has been a key reference point for navigation and astronomy for ages. Studying its weird behavior might teach us more about how stars like it evolve. It’s like the North Star is trying to tell us a cosmic secret! Credit: Carved Box: Farm, CC BY-SA 2.5 https://creativecommons.org/licenses/..., https://commons.wikimedia.org/wiki/Fi... CC BY-SA 3.0 https://creativecommons.org/licenses/... Till Credner: UrsaMinor, https://commons.wikimedia.org/wiki/Fi... LyraCC, https://commons.wikimedia.org/wiki/Fi... CC BY 4.0 https://creativecommons.org/licenses/... Star Life Cycle Chart: R.N. Bailey, https://commons.wikimedia.org/wiki/Fi... Diagram of the life of Sun-like stars: ESO/S. Steinhöfel, https://commons.wikimedia.org/wiki/Fi... Ishtar gate: Radomir Vrbovsky, CC BY-SA 4.0 https://creativecommons.org/licenses/..., https://commons.wikimedia.org/wiki/Fi... NASA, ESA, and the Hubble Heritage Team (STScI/AURA)-Hubble/Europe Collaboration; Acknowledgment: H. Bond (STScI and Penn State University) NASA/ESA/HST, G. Bacon (STScI) NASA/HST NASA/Goddard Space Flight Center NASA, Mysid NASA/JPL-Caltech/University of Arizona Animation is created by Bright Side. #brightside ---------------------------------------------------------------------------------------- Music from TheSoul Sound: https://thesoul-sound.com/ Listen to Bright Side on: Spotify - https://open.spotify.com/show/0hUkPxD... Apple Podcast - https://podcasts.apple.com/podcast/id... ---------------------------------------------------------------------------------------- Our Social Media: Facebook - / brightside Instagram - / brightside.official Tik Tok - https://www.tiktok.com/@brightside.of... Snapchat - / 1866144599336960 Stock materials (photos, footages and other): https://www.depositphotos.com https://www.shutterstock.com https://www.eastnews.ru ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me Learn more about your ad choices. Visit megaphone.fm/adchoices