Nп/п : 4 из 100
От : danny burstein 2:5075/128 09 авг 23 22:19:17
К : Jim Wilkins 09 авг 23 01:24:24
Тема : Re: How Many Scary Asteroids Really Go Past Earth Every Year?
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In
1@dont-email.me> "Jim Wilkins" <muratlanne@gmail.com> writes:
>Telescopes can detect only asteroids that are illuminated by sunlight on the
>side facing us, meaning that any that approach Earth from the sun`s
>direction, on their way back out, may be invisible until they pass or hit.
It`s a bit trickier, but since these asteroids will also be
blocking out stars they pass in front of...
Keping track of that a century ago would have been
just about impossible, but I`d completely wild assed
guess that there are computerized algorithms and
telescopes doing this... (plenty, make that PLENTY,
of defence/military reasons for tracking "black"
satellites...)
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Knowledge may be power, but communications is the key
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