RE: Binary brown dwarf discovered 6.5 ly from Earth, closest in a century.
March 17, 2013 at 2:03 pm
(March 17, 2013 at 11:33 am)Chuck Wrote: I believe the theoretical detection distance of coolest and smallest brown dwarves is well under 1 light year using current technology. Even if we have surveyed every part of the sky with our best technology, we would still have only excluded any closer brown dwarves than alpha centuri from less than 1/64th of the volume of space such brown dwarves might occupy.
But that would apply only to the coolest and smallest brown dwarves, right? A larger, warmer one should theoretically be detectable further out.
'The difference between a Miracle and a Fact is exactly the difference between a mermaid and seal. It could not be expressed better.'
-- Samuel "Mark Twain" Clemens
"I think that in the discussion of natural problems we ought to begin not with the scriptures, but with experiments, demonstrations, and observations".
- Galileo Galilei (1564-1642)
"In short, Meyer has shown that his first disastrous book was not a fluke: he is capable of going into any field in which he has no training or research experience and botching it just as badly as he did molecular biology. As I've written before, if you are a complete amateur and don't understand a subject, don't demonstrate the Dunning-Kruger effect by writing a book about it and proving your ignorance to everyone else! "
- Dr. Donald Prothero
-- Samuel "Mark Twain" Clemens
"I think that in the discussion of natural problems we ought to begin not with the scriptures, but with experiments, demonstrations, and observations".
- Galileo Galilei (1564-1642)
"In short, Meyer has shown that his first disastrous book was not a fluke: he is capable of going into any field in which he has no training or research experience and botching it just as badly as he did molecular biology. As I've written before, if you are a complete amateur and don't understand a subject, don't demonstrate the Dunning-Kruger effect by writing a book about it and proving your ignorance to everyone else! "
- Dr. Donald Prothero