![]() He said: ‘The lander itself would be the final judge of whether we have been clever or lucky enough to find a biosignature – perhaps one taking refuge from radiation within reach under a small block of ice, a sign of life we might most probably recognise as coming from our closest extraterrestrial cousin in the Universe of life. ‘Observations of Europa’s surface made with an orbiter or close-up fly-bys – like those of NASA’s planned Europa Clipper mission – will be key to identifying such regions,’ Nordheim went on.ĭr John Cooper, of the NASA Goddard Space Flight Centre in Maryland, said a lander should either probe deeper than ten centimetres wherever it lands or else do shallower measurements at high-latitude sites. This means a probe dispatched to mission might not need to dig too deeply to find signs of life, provided it knows where to land. Nordheim added: ‘At the more irradiated equatorial regions, however, this depth increases to several tens of centimetres.’ ‘Humans evolved from little furry mammals that got the opportunity to evolve because the dinosaurs were killed by an asteroid impact.Ĭhina-backed hackers spying on US critical systems, warns Microsoft ‘But I think it’s highly likely there will be life elsewhere-and I think it’s highly likely they’ll be made of the same elements. ‘Our solar system is not a particularly special planetary system, as far as we know, and we still haven’t explored all the stars in the galaxy,’ she added. ![]() Grady also said the environmental conditions which caused the evolution of life on Earth are ‘highly likely’ to be found in other star systems. Ancient Aliens: GIANT SQUID LINKED TO DEEP SEA ALIEN LIFE (Season 14) History HISTORY 10.9M subscribers Subscribe Share 381K views 2 years ago Watch all new episodes of Ancient Aliens. ‘But I think we’ve got a better chance of having slightly higher forms of life on Europa, perhaps similar to the intelligence of an octopus.’ In a surprising twist, in April 2017 scientists discovered that octopuses, along with some squid and cuttlefish species, routinely edit their RNA (ribonucleic acid. ‘If there is something on Mars, it’s likely to be very small-bacteria.’ Just when we thought octopuses couldnt be any weirder, it turns out that they and their cephalopod brethren evolve differently from nearly every other organism on the planet. And that means there’s the possibility of ice remaining in the pores of the rocks, which could act as a source of water’. ‘There you’re protected from solar radiation. Jupiter, the largest planet in our solar system, with Io on the left (above Jupiter’s Great Red Spot) and Europa on the right (Photo: Space Frontiers/Hulton Archive/Getty Images)
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