1. How do cats committ suicide?
2. No wonder cat owners in the 1600's were believed to be witches.
3. How can you tell a kitten is schizophrenic? Ans: A CAT scan.
4. If common cat parasites cause schizophrenia, I better get an uncommon cat.
5. He got a common cat parasite and jumped off a ledge. Fortunately, he landed on his feet.
I am a big fan of science, technology, and cloning. Despite that, I do not feel it reasonable to clone an intelligent, self-aware being, for the simple reason that one can not ask that self-aware being's permission to be created prior to its creation. To be clear, I am talking about asking the permission of the resultant clone, a clearly impossible thing to do, as the clone would have to first be created in order to ask its permission.
Why do I think cloning a sheep is ok but cloning a Neandarthal is not ok? In the same way that I feel it is ok to raise sheep, take their wool without permission, and eat lamb, but it is not ok to raise intelligent beings (in an owned flock / herd / etc: I am not talking about raising my own children), take things from them, etc.
Raising children raises an interesting point: I did not ask my childrens' permission to be created prior to creating them. So why would I feel that permission would be necessary to create a clone? Well, I think that a self-aware being created in the same manner as all of its peers, and who has peers, and who has a shared history with those peers, and who has a place in the world that is consistent with its peers would very likely give permission to be created. The individual thus created would be no more nor less likely to experience grave psychological trauma than any other individual. An individual created in a manner completely differently from every other individual, who was created just so a different species could learn about it, who would have no peers or just a few similarly created peers, would not be assured of giving permission to be created.
Again, ask yourself if you would be content to be the only member of your species, created by a different species to find out all about you. You might initially think: "Sure, glad to help," or "Why not? At least I'll be alive." Now think about it a little further. Who will you date? What will you do for fun? What if you can't communicate well with the species that is studying you (what if Neandarthal man can't speak, or has a very limited capacity for speech?). How will you feel after 15 years of being observed, of not really being a part of society? After 20 years? 30? 50?
Please note: cloning a group of Neandarthals in order to "create peers" is nonsense. You are simply creating more individuals who would have no real place in society. Having a few other clones would not truly help. My use of "peers" really refers to an entire society.
If you aren't willing to grow up as the only member, or one of a few members, of Homo sapiens sapiens to be studied by a different species, perhaps you should not be too quick to ask that of a Homo sapiens neandarthalensis.
Ok, sorry to be so sarcastic, and maybe I should read the actual article first. I do think that the rotation of the Earth and the presence of an atmosphere which can moderate incoming heat as well as redistribute it through the effects of wind are two really big sources of climate moderation. Recycling of gases and chemicals through volcanic and tectonic activity also affect climate. So does the amount of land mass, depth of oceans, ocean currents, glacial cover, etc. Frankly, I wonder if this computer might be suffering from a lack of good and/or complete data to run the simulation. Tidally locked planets would appear to be in trouble. Low axial tilt planets? I bet there are all kinds of areas on a low axial tilt planet that are still moderate enough to support life.
Rats. I figured that was just some clean-up of the video and audio, without any additions. His use of the term "original version" made me think it was the "original version." So, how is this one changed?
This was a problem with inital photon torpedos, which kept the matter in one half and the anti-matter in the other half, separated from the matter and hull by a magnetic field. Most of the matter and antimatter weren't involved in the explosion, because the intial explosion along the border propelled the antimatter away from the matter. Federation engineers developed new torpedos with pockets of antimatter in magnetic shields that were completely surrounded by matter. Much higher explosive yield for the same mass of antimatter.