according to one of the guiding principles of astronomy. now some scientists say it s time to reconsider how we think the universe works. that s our show at this hour. please join us at the top of the hour. we ll have an update of the top headlines and thank you for watching bbc news. you can also had to our website. stay with us. hello there. a few wintry scenes captured by our weather watchers on friday across parts of scotland, such as here in perth and kinross. but the severe frost will become a lot more widespread as we go into the start of next week, with the potential for some disruptive snow, too. where is that colder air? well, it s behind the series of weather fronts. across northern scotland on sunday, that chilly airjust spilling down from the arctic as we head through the start of next week across the whole of the uk, with brisk and cold northerly winds blowing. so, lots of added wind chill to factor into the temperatures.
(Season 10 Episode 11): New discoveries have rewritten the history of our solar system. How the Universe Works airs on Discovery Channel HD at 10:00 PM, Saturday 23 December. New discoveries have rewritten the history of our solar system
(Season 10 Episode 11): New discoveries have rewritten the history of our solar system. How the Universe Works airs on Discovery Channel HD at 9:00 PM, Friday 22 December. New discoveries have rewritten the history of our solar system
Mystery of Planet 9 (Season 5 Episode 1 of 8): The series exploring the science of astronomy returns. How the Universe Works airs on Discovery Science at 10:00 AM, Monday 4 March. The series exploring the science of astronomy returns
(Season 10 Episode 10): Scientists explore what will happen if an asteroid hurtles towards Earth. How the Universe Works airs on Discovery Channel HD at 10:00 PM, Saturday 16 December.