Life on Mars - Tyt science

everyone has got uh... a really exciting story for us today uh... one other thing is getting nearly enough coverage pretty popular break here uh... a study performed by g_ o_ r_ g_ o_ dime young sherrie dean an italian scientist which was uh... re-examining some old data uh... may have found possibility of life existed on mars now up that's a bit misleading and makes it sound like some new study has been performed this or senior beyond she r_d_ and his team uh... have done is looked at small data from the nineteen seventy six biking mission to mars puts the an unmanned mission uh... which tested soil samples of ours i'd perform certain uh... scientific experiments on them and looked at the reactions uh... and they were certain datians admissions of uh... c_o_ two variety and uh... it was positive that from those reactions initially but there was no life in the soil of mars and they've they were entirely physical in their response that is to say not to personal uh... a biological agent now what uh... senor beyond shared a found uh... is that those reactions were perhaps too complex to be merely the result of uh... a physical or geological reaction uh... and the evidence he has not just limited to his own prion houses of the data but the fact that so far no one's actually provided uh... geological reason forth the reaction we got from the martian soil so in all that time we've had access of these results and we haven't really found a sufficient explanation for them that would discount the possibility of life uh... another important it is the fact that our definition of life has really changed initially was thought that while that's what it was to uh... if if there were any organisms there'd be so far beneath us a little bit wouldn't have access to the sign and therefore they couldn't possibly have survived even though we have these big signs that there might be something there uh... in the last decade we found that even offer their organisms that are capable of surviving in the food chain with no access to the sun whatsoever uh... originally we would assume that uh... plants receive light from the sun animals eat plants and and bigger animals eat those animals and so forth the food chain we all know that but we found that there are teas underwater vents which spew this noxious deaths are and they're actually small microbes that derive nutrients from scams i guess that would kill anything else on her these microbes are somehow thriving awful and what happens is or utilities go systems develop around these microbes so you've got these creatures that and with baker when sick man and you've got this whole food chain that is not derive from access to the sign so this martian soil we had which shows possible signs of life man now it's heated up may actually have some kind of biological creature we don't even understand that we may not classified as life or we may not have before class ex-wife nonetheless maybe et they need the martian micros i think this is one of the most exciting re analyses of data i've seen in awhile and it's even best evidence i've seen so far for another mission to mars even others millions of other reasons to go to mars aside from that but the fact that there might be life there life we've never even tramped up before i think that's a pretty good reason to go to mars uh... i know now says scott that budget crisis and i governments a little more interested in uh... tax cuts for the rich bombing rockin whatever uh... maybe going to mars and buying a new form of life might be a better use for those funds just a suggestion uh... one cannot that's what it for today uh... i hope your little more excited about that fighting cuz i sure as heck a m so thanks for watching aside