hotsat i was assembled by surrey satellite technology in guildford.hot at launching something like this. so how stressful is the process? yes, pretty stressful. i think it is a high—intensity business and especially - projects like this that. are very short—schedule. but it is very exciting when it does launch. | seven more satellites will be joining hotsati over the next few months. the aim is to increase the amount of data that's being collected, which is identifying temperature profiles of individual buildings, offices and factories. if we're striving to help the planet, if we're striving to get to net zero, you need this transparency of information, and we've done it. food wastage is a huge problem across the globe, 0pen ai co—founder is returning to the company days after he was ousted. his sacking astonished many and lead to staff threatening mass resignations until he was reinstated. the battle at the top of open aia began when the original board decided to remove him saying it had lost confidence and his leadership. finance chief executive has