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I think not.
Originally posted by Nuker
Just think.. VY Canis Majoris is just a tiny ant compared to other stars out there that we have not yet discovered.
Another possibility that they didn't mention is, the possibility that if too much mass accumulates in one place, it could collapse into a black hole. But they really don't know why there appears to be an upper limit on stars, just that they have observed a lack of larger stars that they expected to find, but didn't find.
Astronomers announced today that stars can be born big, but only so big....
Recent observations of a massive cluster of stars in the center of our galaxy has found that this mass cutoff is about 150 times the Sun....
the Arches Cluster is between 2 and 2.5 million years old. With Hubble's acute eye, Figer found stars there ranging in size from 2 to 130 solar masses.
"We expected to find 20 to 30 stars with masses between 130 and 1,000 solar masses," Figer said. "But we found none. If they could have formed, we would have seen them."
No one is yet sure what this physical barrier is. Woosley thought there were two likely scenarios: either something stops the star's growth early on, or the star forms, but its intense radiation causes it to blow apart.
Still, there may be stars that circumvent the 150 solar mass limit. For example, the mass-spewing Pistol star may weigh as much as 200 solar masses. One way to explain this apparent paradox, Figer said, is that the Pistol star could be a "born-again" star, formed from the merger of two smaller stars. This sort of formation mechanism would be very unusual, however.
"There is no star in the galaxy that credibly breaks the 150 solar mass limit," Figer said.