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550W reacted to billslugg's post in the thread Question Humans 11th Successful Asteroid Impact Warning with
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The probability of an asteroid is very small but must be protected against. Only by knowing their exact orbits can we make plans. We... -
550W replied to the thread Question black holes.I had a bold idea that in the next 50 to 150 years we might be able to send detectors to black holes.:cool:
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550W replied to the thread Question Humans 11th Successful Asteroid Impact Warning.Do we really need early warning of asteroid impacts? Is there a high probability that Earth will encounter an asteroid in space? If one...
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550W replied to the thread Question Humans 11th Successful Asteroid Impact Warning.Based on global observations compiled by the International Small Planet Center, the Purple Mountain Observatory predicts an entry time...
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China successfully warned of asteroid impact, so far no impact on Earth, what happens next depends on the latest news
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550W replied to the thread The smell of outer space.Could it be the smell of stars burning?
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I have read numerous accounts by astronauts who say that there is a distinct "gunpowder" smell to space. I believe the Apollo astronauts...
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550W reacted to E.B.E1's post in the thread Unique New Ideas about Black Holes or Black Spheres as I call them with Like.
i agree with your assessment of dark spheres being perfectly round and an object entering the event horizon could possibly fly through...
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550W replied to the thread Basic Error: The accelerating Universe conclusion - reason.Have we seen anything like this so far? such as an asteroid or a planet or the sun; a massive object; Or Black hole ejected from galaxy...
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550W replied to the thread Basic Error: The accelerating Universe conclusion - reason.Unknown force. Does it include dark matter?
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550W reacted to Gibsense's post in the thread Basic Error: The accelerating Universe conclusion - reason with Like.
The science: By measuring about 2,400 Cepheid stars in 19 galaxies and comparing the observed brightness of both star types, they...
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550W replied to the thread Basic Error: The accelerating Universe conclusion - reason.我们有没有可能被银河系或未知的力量抛出？
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Basic Error: The accelerating Universe conclusion - reason- Started by Gibsense
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