probably not long.
My Answer:This is one of those questions that will depend on where you are observing from.If you are the one in a black hole and the most basic measure of time and death are used: Once you are in the Black hole your death would be instant.
Traveling into the hole and dieing may take virtually forever because of the way a Black Hole distorts time and gravity.
If you could figure out how to watch from out side no human could live long enough to see a person die and confirm that he/she was dead. Again this is due to distortion of time.
There is no getting out of a black hole. Note: There is absolutely no empirical evidence to support any real mass escaping a black hole. Only radiation has ever been detected, and it is emitted/expelled from the black hole by the black hole.
The nearest, so far, black hole is about 1,600 light years away. So a long time.
Traveling at the speed of light, it would take roughly ten million Earth days (about 27,000 years plus or minus a thousand years) to reach the supermassive black hole at the Milky Way's core.
Our Sun WON'T become a black hole - not unless it somehow acquires a lot of extra mass, which is not likely to happen. Only fairly massive stars become black holes at the end of their life.
The closest known black hole is at a distance of about 3000 light-years. So, it would take 3000 years to get there at the speed of light, 30,000 years at 1/10 the speed of light, etc.
That is unlikely to happen any time soon.
4 days on Pluto would be 25.6 Earth days.
well it would take approximately 49 earth days
A day on Venus is equal to 243 Earth Days. So a week on Venus would be 1,701 Earth days or 4.65 Earth years. However, a Venus year is only 224 Earth Days!!! so a week could be 4.3 Earth days
It takes Mercury 58.65 earth days day to rotate so that would probly be the closest to 59-60 earth days
Mainly, to revolve around the Earth in 15 days, the Moon would have to be closer (you can calculate the ratio using Kepler's Third Law). This would make the tides stronger.
4 days on Pluto would be 25.6 Earth days.
well it would take approximately 49 earth days
A day on Venus is equal to 243 Earth Days. So a week on Venus would be 1,701 Earth days or 4.65 Earth years. However, a Venus year is only 224 Earth Days!!! so a week could be 4.3 Earth days
90 hours would be 3.75 earth days.
90 days
10.7hours of earth
In Earth days t would take a huge number because in Earth years it is 164.79!
The days would be longer, and the gravity would be higher if the rotation time of earth was longer. The days would be shorter, and there would be less gravity on Earth if the rotation time decreased.
It takes Mercury 58.65 earth days day to rotate so that would probly be the closest to 59-60 earth days
Mainly, to revolve around the Earth in 15 days, the Moon would have to be closer (you can calculate the ratio using Kepler's Third Law). This would make the tides stronger.
One year on earth would equal to 365.2422 days
the earth would be darker than what it is these days.