BillTre's latest activity
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BillTre reacted to robphy's post in the thread RIP Andrzej Trautman (1933 - 2026), relativity and gravitational waves with
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https://en.wikipedia.org/wiki/Andrzej_Trautman http://ktwig.fuw.edu.pl/1,1,7,p-40,prof-andrzej-trautman.html... -
BillTre replied to the thread Today I Learned.No. Not an exception. There are many cases of cultured cancer cells like this. Their drawback is that their genome gets modified and... -
BillTre reacted to robphy's post in the thread Request for a new History of Science subforum with
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For me, the obituaries of scientists that I post are general announcements ("news") to a broad audience of their recent passing... -
BillTre reacted to jedishrfu's post in the thread Strong belief - Martian Boogie related to "Feelin' Good" of Little Junior's Blue Flames with
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This happens sometimes in the Music industry. The management wants more of the same, only different, and the artists comply by enhancing... -
BillTre replied to the thread Random Photos. -
BillTre reacted to DaveC426913's post in the thread High School ASASSN-15lh (aka SN 2015L), a superluminal supernova, or hypernova? with
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"No matter how bright you think a supernova is, it's brighter." - oft-quoted physicist's rule of thumb for estimating the power of a... -
BillTre replied to the thread Today I Learned.Cancer cells are a convenience for people working with cultured cells (cells grown in labs outside of their normal bodies). They are a...
