In one of Susskind's lectures he refers to EPR where R = 1. I don't recall in which of the hundred or so lectures I have watched he says it though.
A quick google search led me to Dice Holdings Inc.
To be fair the extra couple of lines of code may have caused keyboard lag on early IOS devices like my iPod touch 3g. A capable device it was not!
My later iPod touch 4g could probably have handled it but then but then they would have had different devices exhibiting different behavior.
Typed on my droid with it's correctly capitalized keyboard.
The top menu does not display link text in opera on android. Just a bevy of square placeholders. the topics menu renders as well as the links at the bottom; it's only the very top of the page near the logo. Luckily i was already logged in.
Your friend may be sensitive to infrasound. There's a decent entry on wikipedia under "infrasound" that may enlighten.
"In theory there is no difference between theory
and practice. In practice there is."
Link to Original Source
Link to single-page version:
/. Is a news aggregator, not a primary source.
IIRC most of mass comes from quantum electrodynamical interactions. About 5 per cent is due to Higgs field interactions.
Google: "youtube susskind higgs" for some lectures on higgs interactions and some implications of them. One of them is my source for this.
They throw out hundreds or thousands of collisions for each datum they keep. So they have billions of events stored as data out of many trillions of mostly-boring collisions so far. This cherry-picked data may have something to do with it.
640 kg in, say, 640 1kg dirty bombs wouldn't need to be nuclear, only radioactive. Might be enough to "dirty-up" a whole lot of china's land.
Wolfram puts mars escape velocity at about 5000m/s, just under half that of earth.
Hawking thought this when he discovered/derived Hawking radiation from black holes. "Virtual" particles popping into existance exactly at the event horizon. Rather than annihilating as such particles typically do, one falls in and the other is released from the black hole.
This is a somewhat simplified account but the realization of virtual particles has been "known" for a few decades. Search youtube for "Susskind Black Hole" for a lecture series, about 16ish hours of material on this phenomenon.
This is an interesting development. Thanks for the links.