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How to Understand the Image of a Black Hole

w1ndex (Member Profile)

Redback Spider Catches a Snake

Mordhaus (Member Profile)

The Unreasonable Efficiency of Black Holes

Sagemind says...

I'm sure the math is sound, it usually is with things like this.
I always giggle to myself though when I think of the plausibility.

First, find a black hole.
Second, travel to the black hole
Third, Find a way to package the energy caused by momentum of something free-floating in space.
Then, transfer that packaged energy back to where it's needed.

Seems the practicality is far less than the efficiency at which the energy is created.

Such a Nice Little Robot...

dag says...

Comment hidden because you are ignoring dag. (show it anyway)

Made an impression on me too as a kid. Rewatched it a couple of years ago. Definitely not a great movie. But very trippy - especially for Disney. And especially the last 10 minutes when they go into the black hole.

Aikido - Hiromi Matsuoka

Zawash (Member Profile)

The Absurdity of Detecting Gravitational Waves

HenningKO says...

I wonder if they then verified the existence of one big black hole somewhere 1.3 billion LY away. Y'know, with standard telescopes. Do we know where these formerly-binary black holes are?

How The Defense Industry Lit A Trillion Dollars On Fire

Mordhaus says...

*doublepromote We spend wayyyyy to fucking much on the black hole that is defense spending.

Where Be Aliens?

RFlagg says...

My long time issue with the "they would be too intelligent/evolved to have any interest in us" type scenario, such as he puts as number two here, is that we go through great lengths to try and research and understand very primitive life. There are efforts being made to talk to dolphins and apes. We're looking to build ships to crash or land ships onto Titan to see if there is microbial life on a moon orbiting a gas giant, not to mention work to see if Mars once upon had life. So the very fact we're able to get off our little rock (though not much off it), I think would warrant a stop and look, perhaps to help answer what was life like at such an early stage of evolution.

Not said stop and look doesn't imply any sort of communications. Indeed there may be a Prime Directive like thing with them where by they see and observe, but leave no evidence of such a visit (alien abductions being just mental illness coupled with abuse or other issues).

Now distance is a super valid point, but by far the most likely point is the survivability window, which he talks about in point three. We're still a level zero civilization (Kardashev scale) and decades until we reach a level one civilization (unfortunately it seems delayed even further due to some very anti-science moves being made by certain groups). Moving up that scale is only one thing, avoiding killing ourselves via war is another huge one. With CRISPR technology advancing, there is a very real danger of a Division/Stand/Utopia type disease coming to the foreground, especially if driven by a zealot (ala Division and Utopia). I highly doubt a man made black hole or something, but war or a CRISPR engineered disease... Not to mention the natural disasters he mentioned, and others, such as huge gamma ray bursts and others that we've managed to avoid. And we'd have to think that most civilizations go through somewhat similar phases, with a universe that is fairly hostile to life, even if many planets are capable of at least starting life. Generally I figure that most civilizations never make it past the stage we are at now, and those that do probably don't get to stage two and beyond (to be fair, I doubt any civilization can achieve stage two on Kardashev's scale as it goes beyond knowledge needed, but materials and more).

Back to the technology of communications point. I've generally figured if you are space faring, you gave up on radio communications and are using strange properties or something along those lines.

25 Random things about me... (Blog Entry by youdiejoe)

Sithstress says...

1. I just spent 45 minutes reading details of lives of people I have never met. At least, I don't think so. Hmmm.
2. I'm fairly new to VS and I'm marrying the man who introduced me to it.
3. We're getting married tomorrow .
4. This will be my second, and final, marriage.
5. I curse. A lot. My voice tends to carry (or I'm just loud) and this sometimes causes problems...for others.
6. I'm in corporate sales.
7. I'm very good at what I do...but I hate it.
8. I am an introvert. I hide it well. Or so I'm told.
9. I am an avid reader. Anything that catches my interest, so the titles on my bookshelves sometimes baffle people.
10. I have 2 sons who I hope I'm not screwing up too much.
11. I was considered a "troubled youth" and my parents sent me to military school.
12. Then I joined the army. So I guess it worked...but really I just wanted to get away from my state.
13. 5 years later, I came back. And haven't been able to make it out of this black hole for the last 10 years.
14. I smoked for 20 years, with only a few brief periods of quitting.
15. I quit 3 days ago, for the last time.
16. 15 is probably not true. Just to keep it honest.
17. I grew up in a family rife with addiction and dysfunction.
18. We have one of the closest family units I know, now.
19. I am a "grammar nazi," but I probably overuse ... and ( ).
20. I'm a sucker for cop and crime shows.
21. This has made me believe I could probably get away with murder.
22. I would never murder anyone...but I do often contemplate it. Mostly while driving in traffic.
23. I'm seriously considering deleting this post right now, but the beer is telling me not to.
24. I have a real passion for singing...but no talent for it. Cruel, cruel world!
25. I'm hitting submit before proofreading in order not to chicken out, so I apologize for any typos.

Kevin Hart and The Rock impersonate each other

Khufu says...

There was a moment there where Rock was impersonating Kevin, impersonating him... He should be careful that's going to create a negative feedback loop and open up a black hole or some shit.

Chris Cornell covers One with the lyrics from One

Postmodern Jukebox - Black Hole Sun ft Haley Reinhart



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