For the same reason, the existence of ancient life on Mars would not show that life is likely to arise on Earth-like worlds, since one could not conclude it was an independent event.
More evidence is consistent with possible ancient life on Mars (2025)
61–70 of 139 posts
Re: More evidence is consistent with possible ancient life on Mars (2025)
#62Earlier quoted context omitted.
Sending a microscope is easier said than done. Many natural structures can look like bacteria, and vice versa. If there's more complex single celled life then we might see stuff swimming around but that's considered unlikely close to the surface where there's a decent amount of solar and cosmic radiation. If complex life does exist it's probably deep underground or in caves and lava tubes where we can't reach it yet.…
What reasons do you think exist that lead you to believe Earth is special for having evolved complex intelligent life?
Re: More evidence is consistent with possible ancient life on Mars (2025)
#63I see this author has "12 honorary degrees and is an Officer of the Order of Canada". And CBC is Canada's government-funded national public broadcaster. But it's hard to take them seriously on any particular details given that their article, up for 8+ months (!), mis-describes H.G. Wells' War of the Worlds as a story of the Earth "invaded by benevolent Martians". [emphasis mine] It's a seminal work of scifi, which po…
It was obviously meant to read 'malevolent' and got spell checked to death. That sort of thing happens to everyone, and I'm not sure why you mention the authors credentials like they're a bad thing?
Re: More evidence is consistent with possible ancient life on Mars (2025)
#64I see this author has "12 honorary degrees and is an Officer of the Order of Canada". And CBC is Canada's government-funded national public broadcaster. But it's hard to take them seriously on any particular details given that their article, up for 8+ months (!), mis-describes H.G. Wells' War of the Worlds as a story of the Earth "invaded by benevolent Martians". [emphasis mine] It's a seminal work of scifi, which po…
Probability seems high they are martians trying to whitewash fictional history.
Re: More evidence is consistent with possible ancient life on Mars (2025)
#65Tangential, but really looking forward to what Europa Clipper[0] finds in its flybys. The delay in communication makes ambitious manoeuvres challenging - perhaps advances in AI (and by extension robotics) helps build much more autonomous space rovers. This could enable us, for example, to evaluate the samples by sending wet microscopes with the rover itself. [0]: https://science.nasa.gov/mission/europa-clipper/
Tangential to your tangential: The era of AI makes me realize that if we ever get visited by aliens: it will probably not be actual aliens -- just an AI probe. And the idea of it really intrigues me. Imagine some LLM that is many generations ahead of Fable -- but from a different world -- visiting us. It would be amazing. And it would likely be better at figuring out how to communicate with us (than the human-equival…
Re: More evidence is consistent with possible ancient life on Mars (2025)
#66Earlier quoted context omitted.
Weak evidence for life, at best. Which is why exploration continues, to search for stronger evidence. If irrefutable evidence of life were found it would open up many new avenues of exploration and research that would need funding, with strong justification - much stronger justification than currently exists.
I don't think it was weak at all. We got two positive results from the Viking landers and then tried to explain them away. There is a lot of circumstantial evidence, which combined builds up a case. The public believe we should be looking for cities and skeletons, when in fact we should be looking for extremophiles. It is possible that some of these are due to cross-contamination within the solar system (before human…
Re: More evidence is consistent with possible ancient life on Mars (2025)
#67Earlier quoted context omitted.
I wouldn't expect it to be less murderous than the aliens themselves. That wasn't my point at all. I'd expect it to contain all their knowledge and be able to live "forever". But I generally wouldn't expect aliens to be "murderous" at all. Why send a group or probe lightyears away just to kill or enslave a primitive species? If they have the ability to do that, we wouldn't really have anything of interest for them.
At most points in time resources are scarce and not all life can be supported. At those times beings with a tendency to say “them” will give way to beings who most strongly assert “us”.
Re: More evidence is consistent with possible ancient life on Mars (2025)
#68Tangential, but really looking forward to what Europa Clipper[0] finds in its flybys. The delay in communication makes ambitious manoeuvres challenging - perhaps advances in AI (and by extension robotics) helps build much more autonomous space rovers. This could enable us, for example, to evaluate the samples by sending wet microscopes with the rover itself. [0]: https://science.nasa.gov/mission/europa-clipper/
Tangential to your tangential: The era of AI makes me realize that if we ever get visited by aliens: it will probably not be actual aliens -- just an AI probe. And the idea of it really intrigues me. Imagine some LLM that is many generations ahead of Fable -- but from a different world -- visiting us. It would be amazing. And it would likely be better at figuring out how to communicate with us (than the human-equival…
Re: More evidence is consistent with possible ancient life on Mars (2025)
#69I see this author has "12 honorary degrees and is an Officer of the Order of Canada". And CBC is Canada's government-funded national public broadcaster. But it's hard to take them seriously on any particular details given that their article, up for 8+ months (!), mis-describes H.G. Wells' War of the Worlds as a story of the Earth "invaded by benevolent Martians". [emphasis mine] It's a seminal work of scifi, which po…
Re: More evidence is consistent with possible ancient life on Mars (2025)
#70Earlier quoted context omitted.
It was obviously meant to read 'malevolent' and got spell checked to death. That sort of thing happens to everyone, and I'm not sure why you mention the authors credentials like they're a bad thing?
Because honorary degrees are not credentials.
FWIW, I think @mapontosevenths is wrong to say that @gojomo's mention of the honorary degrees and being an OOC was "like they're a bad thing" ... their "But it's hard ..." indicates a conflict between those "credentials" and the typo that gojomo makes way too much a deal of.