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New discovery on Venus points towards signs of life
New discovery on Venus points towards signs of life
Life forms could potentially be able to survive in the conditions in the clouds above Venus – although, to be honest, we don’t want to be the ones who go there and have to test this theory out. Venus has fascinated scientists for years due to the relative similarities between the planet and Earth. The surface of Venus now is around 475 degrees Celsius, but its geology resembled Earth’s before the greenhouse effect took hold over millions of years. To add to that, the surface is also covered in sulphuric acid, so the chances of it being able to foster life is slim to say the least. Sign up to our free Indy100 weekly newsletter However, new research has looked into the conditions in the clouds above the surface and the findings have been published in the journal Astrobiology. The key point revolves around the presence of the biosignature gas phosphine, which is often identified as a sign of life. It also posits the idea that potential life forms on the planet could use sulphuric acid the way life forms on Earth use water. The paper reads: "Although we consider the prospects for finding life on Venus to be speculative, they are not absent. "The clouds can support a biomass that could readily be detectable by future astrobiology-focused space missions from its impact on the atmosphere." It goes on: “We conclude that Venus' aerial biosphere must be much smaller than the Earth's. However, even such scarce, strictly aerial life could leave a detectable mark on the chemistry of the atmosphere in the clouds… “We conclude that terrestrial precedent exists for mechanisms that could keep at least some life-containing cloud particles aloft on Venus, and it prevents the entire ecology from inevitably falling to its doom in the hot, lower layers of the atmosphere.” 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.
2023-06-21 22:44
Binance.US CEO Shroder to leave, 100 positions to be cut
Binance.US CEO Shroder to leave, 100 positions to be cut
Binance.US Chief Executive Brian Shroder will leave the company and be replaced by general counsel Norman Reed on
2023-09-13 09:31
Meta says it is ‘listening’ after people find their Instagram posts turning up elsewhere
Meta says it is ‘listening’ after people find their Instagram posts turning up elsewhere
Instagram posts are appearing elsewhere – without the knowledge of the people posting them, and with no way for them to stop it once they do find out. Users of the company’s new Instagram Threads app are finding that their posts are being automatically pushed into their Facebook feeds. The company said that it was “listening” to complaints from users who did not want their posts appearing on Facebook. But it does not appear to be offering a way for people to stop it happening. Meta has often used its various platforms to promote other ones. New apps and features have often been shown in the Facebook news feed especially, as the company looks to introduce them to other users. Facebook has long shown posts from Instagram Reels, for instance. And companies on WhatsApp can buy ads that show on Facebook. The new behaviour means that people loading up their Facebook news feed may see posts that their friends have put on Instagram Threads. Users complained that the behaviour was unwanted, however. “How do I keep my Threads from showing up on Facebook? I want [them] separate and I don’t want my Threads randomly showing up on Facebook in someone’s “for you” or any place else,” one user wrote in response to the company. In response, it confirmed that it had made the change but did not appear to suggest it would be changed. The update was intended “to make it easier for people to see the latest content from Threads directly on Facebook and Instagram”, it said, but it is “listening to feedback like yours as we continue to build on this”. Author and YouTuber Hank Green was one of many who pleaded with the company to go back to keeping posts on the various apps separate. “It’s really true that threads and Facebook have very different cultures and I choose specifically what I want to go where. For other people, that can actually be a little unsafe. Let people opt out. Next time, build that first. Move slow, fix things. We’re doing good here,” he wrote in response to the official Threads account. Read More Google and Meta withdraw from upcoming Web Summit Mark Zuckerberg uses Meta’s new AI Ray-Bans to braid daughter’s hair WhatsApp update will change how you log in forever
2023-10-25 02:07
Eberechi Eze warmly greets England staff and asks their names as he arrives after call-up
Eberechi Eze warmly greets England staff and asks their names as he arrives after call-up
Eberechi Eze warmly greeted England staff and asked each person for their name as he arrived for training after call-up. The Crystal Palace star, 24, could make his international debut against Malta on Friday 16 June, or could feature against North Macedonia at Wembley next Monday. Eze was previously denied a spot in England’s Euro 2020 squad after picking up an anchilles injury ahead of the tournament. “I know without setbacks and difficult moments it’s hard to grow and be the person I am today,” he said of previous injuries, after his call-up. “I look back at those memories fondly because I know it has helped shape who I am.” Read More Watch: Lionel Messi and Argentina team bus pulls up alongside delighted driver Grealish says he hasn’t slept for 24 hours as he revels in Man City victory parade Manchester City players take top off during Champions League victory parade
2023-06-14 23:48
College Football Playoff Bracket if 12 teams made the CFP: Oklahoma misses out
College Football Playoff Bracket if 12 teams made the CFP: Oklahoma misses out
What will the future of the College Football Playoff look like? Explore the 12-team bracket and projected Top 4 seeds based on the current CFP rankings.
2023-11-29 09:02
Cardinals place Edman on IL with wrist inflammation and recall rookie Fermín
Cardinals place Edman on IL with wrist inflammation and recall rookie Fermín
The St. Louis Cardinals placed infielder/outfielder Tommy Edman on the 10-day injured list with right wrist inflammation before their game against the Chicago White Sox and recalled infielder José Fermín from Triple-A Memphis
2023-07-08 06:36
Bears' revamped defense has been hit hard by injuries in camp, preseason
Bears' revamped defense has been hit hard by injuries in camp, preseason
The Chicago Bears have revamped their defense after finishing near the bottom of the league on that side of the ball last season
2023-08-30 08:20
Federal Reserve's preferred inflation gauge shows still-persistent underlying price pressures
Federal Reserve's preferred inflation gauge shows still-persistent underlying price pressures
An inflation gauge that's closely monitored by the Federal Reserve showed price increases remained elevated in September amid brisk consumer spending and strong economic growth
2023-10-27 20:42
Florida restaurant sues DeSantis over drag show restrictions
Florida restaurant sues DeSantis over drag show restrictions
By Daniel Trotta A Florida restaurant that puts on what it calls family-friendly drag performances sued Governor Ron
2023-05-23 09:53
The 28 best queer horror movies now streaming
The 28 best queer horror movies now streaming
There's a reason the queer community loves horror. Sure, the spooks and campy thrills are
2023-10-01 17:00
Does Super Mario Bros. Wonder Have a Multiplayer Mode?
Does Super Mario Bros. Wonder Have a Multiplayer Mode?
Players want to know if there's a multiplayer mode in Super Mario Bros. Wonder.
2023-10-25 05:52
Nvidia stuns markets and signals how artificial intelligence will reshape technology sector
Nvidia stuns markets and signals how artificial intelligence will reshape technology sector
Shares of Nvidia, already one of the world’s most valuable companies, are skyrocketing after the chipmaker forecast a huge jump in revenue, signaling how vastly the broadening use of artificial intelligence could reshape the tech sector
2023-05-25 23:11