Astronomers Find Diamond Star 4,000 km Wide

tclas writes "The cosmic diamond is a chunk of crystallized carbon, 4,000 km across, some 50 light-years from the Earth in the constellation Centaurus. It's the compressed heart of an old star that was once bright like our Sun but has since faded and shrunk. Astronomers have decided to call the star 'Lucy,' after the Beatles song 'Lucy in the Sky with Diamonds.'"

Comments

Slow day, Slashdot?

[AndyFewt]

BBC news article: Last Updated: Monday, 16 February 2004, 15:31 GMT
Over 6 years old, slow day slashdot?

Great...

[mseidl]

Something else I can't afford but my wife will nag me about...

Garbage

[__aaelyr464]

DeBeers has taught me that the only REAL diamond is from mined from the earth, possibly covered in blood.

Re:Finally

[AstroMatt]

Except white dwarf interiors will also have lots of oxygen atoms, and the lattice structure (BCC) is different from that of diamonds (interpenetrating FCC). And if you remove the self gravity the white dwarf matter would no longer be crystallized. And this story dates from 2004 - breaking news! Definitely slashdot-worthy ...

6 year old Dupe

[SMoynihan]

This is a story from 2004, though it keeps popping up in the "most read" list on BBC news. Also, it was reported on Slashdot 6 years ago.

CmdrTaco, considered living in a GROUP HOME?

[Anonymous Coward]

Gone senile? Got amnesia, you old douche?
 
THIS ARTICLE is SIX YEARS OLD.

Re:Blood diamond?

[L4t3r4lu5]

I have a URL for you, but cannot post it because I am at work.

The first part is the name of a domesticated animal of the Bovidae family. The second part (appended immediately to the previous word) is the TLD for Sweden. The TLD for the domain is the NYSE abbreviation for Cemex SAB de CV.

Hope this helps.

FIFTY-SIX

[Oxford_Comma_Lover]

But the story is not six years old. The diamond is fifty light years away.

"Lucy in the Sky with Diamonds" is from 1967. The light they saw six years ago was from about 1954.

It pre-dates Lucy by about 13 years.

Re:FIFTY-SIX

[numbski]

We're splitting hairs. With the exception of the Sun, moon, and some VERY near planet/stars, every time we look up at the sky, we're looking a looooong way back into the past. Just about everything you see in the sky "happened" a long time ago. Part of the reason that SETI isn't likely to succeed. Not that it isn't a valiant effort, but anything we would "hear" would be from so long ago that the civilization we're hearing may not even exist anymore, and inversely, anyone that might "hear" our RF transmissions will not have heard them yet, and won't for a good time to come still, and when they do, they're going to "hear" Howdy Doody. Our society has evolved and advanced quit a bit since that point, and if they were to reply with similar tech hoping to communicate, we won't be receiving that transmission for quite some time past *that*.

In short, our entire existence is so transient that, although it is great hubris to think we're alone, the end result is the same. We probably *are not* alone, but we'll very likely never meet any "others".

This whole discussion always sets me back into depression, realizing how short and pointless our own existence is. We scramble around, trying to be the best amongst our own, and sadly the whole thing is no different that a bunch of ants scurrying around in a pile. The only difference is scale. We arrive, we're lucky to be here more than 60 years or so, and then we're gone. We don't get to keep any of it, we don't get anything. We exist to not exist anymore. The concept of life is really sad - you become cognizant of "self" only to realize that it is so temporary that well - anyway. Religion (in my case, Christianity) winds up speaking to this by saying in essence "you don't have to die". I struggle because believing that is to say that all of what I see above my head that happened so long ago - the one that made all of *that* somehow, someway, some*why*, inserted themselves into our existence to teach us some 2000 years ago (still, long after what we see above our heads happened), then allowed the collective "us" of a very small group of humans to murder him, and then revived three days later to pay for things the collective "we" had done wrong, so that "we" would no longer have to sacrifice the lives of other things in order to live past death.

My analytical brain just about bursts at the conflict. I can only envision God as a creator of either the "multiverse" (string theory), or just "our" universe/reality - which makes us more like rats in a cage, and even then, the compartmentalization of my psyche which wants to have faith and follow my upbringing and "believe and be saved" while all the while learning all that I can while I'm here so it can all just go away anyway.

The "human condition" is a term that gets used when you're young, and then it hits you what precisely it is. Let's not split hairs over time. On the scale of time we're dealing with, you and I are a single "tick" on that clock.