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THE BIG INTERVIEW: Jane Hedley: 'I was very keen to return to Ireland' 2024-01-26

Humans can’t see ultraviolet light – but lots of other animals can.

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 _...

Decline. the will function, they will lose any sense of colour vision, we know that is the first thing that goes. then theirjudgment on their activities will be impaired, they will not be able to think as well. but the same things can be caused by temperature falling as well. i can be caused by temperature falling as well.— falling as well. i know there are a lot — falling as well. i know there are a lot of _ falling as well. i know there are a lot of variables, - falling as well. i know there are a lot of variables, we i are a lot of variables, we don't know at this point and you pointed ...

And temperature goes down, at some point they will lose consciousness. but if the banging is them, then at least one occupant has to be conscious. can you give us an idea, once the oxygen runs out, how much longer would they remain alive? again that is really a function of their temperature. it's not the oxygen just running out, it will not go down to zero, they will have died before that time. it will reduce and as the levels decrease, the level of consciousness that the divers have well, it will start to decline. the will function, they will lose any sense of colour vision, we know that is t...