If enough matter gets concentrated into an area that is small enough, gravity can become so strong in the immediate surroundings that nothing can escape from that area. That is called a "black hole". For more information, read the Wikipedia article with the title "black hole".
there is two syllables in thw word blackhole
The Milky Way contains a supergiant blackhole at its center.
no
You cannot see a Blackhole with the naked eye and they're hard to detect anyway. No one would see a Blackhole pull anything into its center.
A Singuary
no
There are many ways.Plot the existence of any blackhole prior to travelMonitor gravitational influences in flight.Observe blackhole characteristics.In reality, a blackhole is not that much of a problem in spaceflight. All the other detritus is!!
Yes, it can.
yes
No.
Muse
It absorb matter and energy.