A Nasa scientist has said chemicals found on Mars would be considered signs of ancient life if they were found on Earth, leading to suggestions the Red Planet could potentially have harboured life. Dr Michelle Thaller said: “On Mars we see chemistry that on Earth, if it were here, we would say is due to life. “But the question is, how well do we understand Mars and are we being fooled by something?” It’s not a done deal, of course. Signs of ancient life that we find regularly on Earth may not mean the same thing elsewhere, particularly with the vastly different conditions between the two planets. Dr Thaller told The Sun she is certain there is life out there in our solar system, but did not reveal the exact chemical substance that had been found. Nasa has previously found methane on Mars, which it said “could have supported ancient life”, and the organisation has also revealed plans to look for amino acids that haven’t yet been destroyed by space radiation. Organic chemicals like amino acids are used by archaeologists to determine whether life was present. A blog post from the US space agency said: “Amino acids can be created by life and by non-biological chemistry. “However, finding certain amino acids on Mars would be considered a potential sign of ancient Martian life because they are widely used by terrestrial life as a component to build proteins. “Proteins are essential to life as they are used to make enzymes which speed up or regulate chemical reactions and to make structures.” Alexander Pavlov of Nasa’s Goddard Space Flight Center in Greenbelt, Maryland, added: “Our results suggest that amino acids are destroyed by cosmic rays in the Martian surface rocks and regolith at much faster rates than previously thought. “Current Mars rover missions drill down to about two inches (around five centimeters). “At those depths, it would take only 20 million years to destroy amino acids completely.” That may sound like a long time, but Nasa is looking for life that is billions of years old, because scientists think Mars would have been more like Earth back then. Dr Thaller said it was important not to actually say there were signs of life until there is 100 per cent confirmation. “The solar system may be teeming with simple life, microbial life. “We just have to get that 100% certainty to say that we found it and we don’t have that yet.” Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

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Georgia Republican Marjorie Taylor Greene posted a lengthy tweet bragging about her health and exercise regimen after claiming that her TV in her DC residence appears to be spying on her. On Sunday morning, Ms Greene wrote: “Last night in my DC residence, the television turned on by itself and the screen showed someone’s laptop trying to connect to the TV.” “Just for the record: I’m very happy. I’m also very healthy and eat well and exercise a lot. I don’t smoke and never have. I don’t take any medications. I am not vaccinated. So I’m not concerned about blood clots, heart conditions, strokes, or anything else. Nor do I have anything to hide,” Ms Greene added, possibly in a reference to the novel 1984, where residents are spied on by the state via their TVs. “I just love my country and the people and know how much they’ve been screwed over by the corrupt people in our government and I’m not willing to be quiet about it, or willing to go along with it,” she concluded, before adding a link to a CBS News story about Smart TVs possibly spying on their users, according to the FBI. The agency issued a warning in late 2019 saying that Smart TVs could be hacked and access could be gained to a home’s computer network. The FBI noted that while Smart TVs are connected to the Internet, they’re often much less secure than computers and smartphones. This means that cybercriminals may use the TVs to access home routers, TechCrunch noted at the time. “Beyond the risk that your TV manufacturer and app developers may be listening and watching you, that television can also be a gateway for hackers to come into your home,” the FBI warning said at the time. Ms Greene was quickly mocked by Twitter users for seemingly suggesting that the government was spying on her via her TV. “Yeah every time someone tries to access my WiFi I know that means they’re coming to kill me,” historian Kevin Kruse tweeted. “Was the deep state trying to watch your tv shows?” Josh Marshall of Talking Points Memo tweeted. “Am I the only one who doesn’t know what the tv screen looks like when it shows ‘someone’s laptop trying to connect to the TV.’ I wanted to be prepared for when I have my first psychotic break.” “It happens all the time in apt buildings. Someone chooses the wrong tv. You say deny and move on,” Greg Gadren responded. “Do people not know about smart tvs? I’ve accidentally tried to connect to other people’s tv in my apartment complex. It doesn’t mean I’m trying to spy, nor does it mean anything weird is happening,” one account holder said. “You should IMPEACH THE TV,” one Twitter user said. “What is apple play for $200.” “Have you considered an exorcism?” another account holder said. “Are they in the room with us right now?” California Democrat Eric Swalwell joked. “I feel like a neighbor accidentally trying to Airplay to your TV isn’t an assassination attempt?” Hayden Clarkin said. “I am laughing so f****** hard. A neighbor trying to screen share something accidentally clicked ‘Samsung-8237’ instead of ‘Samsung-1490’ and this delusional nut job is issuing a final will and testament,” Caleb Hearon said. Read More Speaker McCarthy supports expunging Trump's impeachments over Ukraine and Jan. 6 Arizona election denier Kari Lake ‘couch-surfing like a bum’ at Mar-a-Lago, ex-Trump lawyer says Lauren Boebert reveals she’s officially a grandmother as she avoids question about Marjorie Taylor Greene spat Trump allies in Congress seek to expunge impeachments Lauren Boebert reveals she’s officially a grandmother at age 36 Marjorie Taylor Greene calls Lauren Boebert a ‘little b****’ on House floor

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