[Daily News] Detecting Dark Matter No Longer a Massive Task
Detecting Dark Matter No Longer a Massive Task No wonder it is a good news for human being.Dark material is potential threat to the earth. Once people know dark material well, the earth will be more safe to live on. I know nothing about the mysterious light science. However, I would argue this technique is to be applicable only to aerospace cameras. I don't think we can use this to the digital camera that we are using because the objects in the picture are far from being comparabe to the galaxy groups.
Why dark material is bad to us? Because I have a bad feeling that unknown things are always dangerous. You can not see the dark matter which may make up the major part of the universe. It even doesn't absorb any light at all. Can you imagine that? I think it likes a ghost in universe, now you realize its existance but you can not see where it is
[[i] 本帖最后由 dava 于 2007-1-6 15:47 编辑 [/i]]
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