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Ccontrarian replied to the thread How did this ancient black hole get so big?.Yes, quarks are like all other particles with mass - they experience and promote gravitational attraction...
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Ccontrarian replied to the thread How did this ancient black hole get so big?.That is certainly possible. I have read about that also, and it is believed to have occurred during the quark-gluon plasma which...
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Ccontrarian replied to the thread How did this ancient black hole get so big?.It seems like the only rational explanation for all those young galaxies, with SMBHs, which are "not supposed to be there". But it is...
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Ccontrarian reacted to Hildy's post in the thread How did this ancient black hole get so big? with
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I would go further and suggest that all early black holes, massive and supermassive, were created in the early universe before... -
Ccontrarian replied to the thread Possible signs of alien life found on nearby exoplanet, study reports.There seems to be a good chance that DMS can be readily formed by other than biological sources. This story about K2-18b , as it notes...
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Ccontrarian replied to the thread What does sombrero galaxy look like from top?.It seems there is disagreement with various sources. Here is another that claims M-104 is a spiral galaxy ...
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Ccontrarian reacted to George²'s post in the thread What does sombrero galaxy look like from top? with Like.
I see something like arms but not sure that is spiral. Must have better angle for that.
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Ccontrarian replied to the thread What does sombrero galaxy look like from top?.NASA appears to classify M-104 as a spiral galaxy, so there must be some gas, dust and stars making up spiral arms within the disc. They...
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Ccontrarian replied to the thread Watch a private German rocket explode during 1st orbital launch attempt from European soil (video).The Spectrum rocket's Aquila engines use a gimbaled thrust design*, so yes, they are nozzle controlled. And any rocket like this...
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Ccontrarian replied to the thread Curiosity Mars rover discovers largest organic molecules ever seen on Red Planet.Very curious that these hydrocarbons are found only as linear chains, without any branching, and only three different lengths at that...
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Ccontrarian replied to the thread NASA switches off Voyager instruments to extend life of the two interstellar spacecraft 'Every day could be our last..Thanks for the correction. These were all done with keypunch programming I assume. That must have been very tedious. Tried that myself...
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Ccontrarian reacted to erts12's post in the thread NASA switches off Voyager instruments to extend life of the two interstellar spacecraft 'Every day could be our last. with Like.
A slight correction ... The command, attitude control, and flight data computers onboard each Voyager spacecraft were/are programmed in...
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Ccontrarian replied to the thread Scientists discover smallest galaxy ever seen: 'It's like having a perfectly functional human being that's the size of a grain of rice.It is reasonable to believe that these ancient small satellite galaxies have small black holes at their cores. That they are so old...
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Ccontrarian replied to the thread Scientists discover Earth's oldest impact crater in Australia.This should come as no surprise that it was found in western Australia. The oldest rocks at 4.4 billion years and the oldest verifiable...
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Ccontrarian replied to the thread NASA switches off Voyager instruments to extend life of the two interstellar spacecraft 'Every day could be our last..Failures have certainly piled up, but from what I read some critical instruments to study interstellar space are still providing...
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Watch SpaceX Dragon cargo capsule arrive at the ISS today
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