both planets are actually a comparable shade of greenish blue. well, to help us understand this, i mjoined by professor catherine heymans. she s the astronomer royal for scotland, and a professor of astrophysics at the university of edinburgh. hello to you. thank you very much forjoining us. hello to you. thank you very much forjoining m hello to you. thank you very much forjoining ve for “oining us. please explain, why did forjoining us. please explain, why did we think forjoining us. please explain, why did we think they forjoining us. please explain, why did we think they were forjoining us. please explain, why did we think they were these - did we think they were these different colours to begin with? these images that we are used to seeing are from the voyager two nation. it was a nasa spacecraft that was launched in the late 70s and took images of uranus and neptune in the late 80s by the time it got there. now, the way you and i see colour is we have photo re
within the coming years. they also say that a key temperature threshold, a rise in global temperature by 1.5 degrees celsius above pre industrial levels, is likely to be breached for the first time. our climate editorjustin rowlatt has more details. rising temperatures thanks to global warming are one reason but we are also seeing a change in a crucial weather system in the pacific ocean called el nino. for the last few years, winds blowing along the equator have been stronger than normal, pushing warmer water towards the coast of asia and helping deep, cold water well up on the coast of the americas. this phase is known as la nina, and is associated with below average global temperatures. we are now moving into the el nino phase, where winds are weaker which means warm water spreads across the pacific. now, that tends to increase global temperatures by about 0.2 celsius on average. that does not sound much, but it makes it almost certain, a 98% chance according to the un s w
conflict at its doorstep, either through a belligerent north korea or china s increased aggression against taiwan. and the world s most famous shipwreck, the titanic, we ll show you the first full sized sd scan that s been created. welcome to bbc news, broadcasting to viewers in the uk and around the world. there ve been dramatic scenes in northern italy, after 1a rivers burst their banks, flooding 23 towns. at least eight people died, after parts of the emilia romagna region saw, half a metre of rain injust 36 hours. the extreme weather comes as scientists warned that the world will almost certainly experience its hottest year on record within the next five years. here s our climate editor, justin rowlatt. remember last summer? temperatures in england breached a0 degrees celsius for the first time, driving wildfires and helping make 2022 the hottest year ever recorded in the uk. and we can expect even hotter weather worldwide in the coming years, according to the world meteo
full sized sd scan that s been created. welcome to bbc news broadcasting to viewers in the uk and around the world. there ve been dramatic scenes in northern italy after 1a rivers burst their banks, flooding 23 towns. at least eight people died, after parts of the emilia romagna region saw half a metre of rain injust 36 hours. the extreme weather comes as scientists warned that the world will almost certainly experience its hottest year on record within the next five years. and a key temperature threshold is likely to be breached for the first time which is a rise in global temperature by 1.5 degrees celsius, above pre industrial levels. here s our climate editor, justin rowlatt. remember last summer? temperatures in england breached a0 degrees celsius for the first time, driving wildfires and helping make 2022 the hottest year ever recorded in the uk. and we can expect even hotter weather worldwide in the coming years, according to the world meteorological organisatio
tonight at ten all the major car manufacturers in the uk are understood to have raised concerns about the brexit trade deal. vauxhall has already gone public, saying the future of its british factories is in doubt unless the trade deal is changed. the focus is on batteries for electric vehicles the uk needs to produce more to satisfy eu trading rules and experts say we re way behind. uk hasa uk has a very simple decision to make, either it supports the future of vehicle manufacturing in the uk or it decides it s not in vehicle manufacturing long term and it loses those 800,000 jobs associated with the industry. we ll have the latest on the fears for the future of the car industry and the government s response. also tonight a car chase in new york. harry and meghan say that lives were put at risk as they were chased by paparazzi. a cab driver was with them for part of the journey. they looked nervous, ithink they looked nervous, i think they were they looked nervous, i t