WK 7.2 Video Black Holes - Hanane Ben Abdeslam

According to the video, a Black Hole is a name more fitting for the event horizon of an object, where gravity prevents light from escaping, rather than wat that object is.
Black holes do not just suck material into them, indeed a star that’s turned into one has a lot gravitational force than it used to and you could normally fly by one far closer than you could fly by a star of the same mass without being harmed in the least bit. Earth is a place where you can’t see events occurring beyond it. The difference is that on earth, if you live in a village you can walk over to the horizon, to see what’s going on, and walk back home to tell everyone what you saw. Obviously if you lived on a planet that was a big balloon, you’d have to walk further to get to that horizon as it’s further away on larger spheres, and you’d have to walk faster than it was expanding in order to take a look and come home. The gravity that gives off, is based on energy, mass that really matters, mass just happens to be the type of energy most usually relevant for this. Black holes offer a lot of options for any civilization that can master them. Black Holes just don’t form naturally below a certain mass, a mass greater than our own sun, but that only covers natural formation and we’re not limited to that approach, and the physics doesn’t change.

The easiest way to locate black holes these days is by their accretion discs, matter that falls into orbit around them and slams into other matter as they slowly decay in orbit and fall down. The same as anything falling down a gravity well, it gains a lot of energy as it does so, and will release this as radiation, which so long as it does it outside the event horizon can be captured and used like any other energy. This is the easiest way to tap black holes for power.

What black holes and social development has in common, is that social development is about improving the well-being of every individual in society so they can reach their full potential. Black holes are produced by gravity what gains a lot of energy. Energy in this case is the key for both subjects. People need power to survive, without power we cannot have warm water, electrician etc. Black holes are basically the easiest way to tap for power. So, without black holes, we don’t have power, without power, we cannot develop or live.

Hanane Ben Abdeslam

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