Big time cosmology implications!
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To: longshadow
The universe is about 13 billion years old, slightly younger than previously believed...Amazing...13 billion? I could swear, it doesn't look any older than 8 billion. Really.
To: Physicist; ThinkPlease; purple haze; RadioAstronomer; Scully; edwin hubble; PatrickHenry; VadeRetro
cosmological bump!
To: longshadow
"These are the coolest white dwarf stars that we know about in the universe," said Richer. "These stars get cooler and cooler and less luminous as they age."He added: "We think we have seen the faintest ones. If we haven't, then we'll have to rethink" the conclusions.
What if some of the white dwarfs have already "gone out"? How would you know?
the Hubble Space Telescope collected light from M4 for eight days over a 67-day period. Only then did the very faintest of the white dwarfs become visible.
If they collected light for an additional 8 days, or 80 days, would additional, "dimmer" white dwarfs become visible?
To: longshadow
Well, it's decided then! Good thing this is cleared up.... until the next estimate is made.
To: longshadow
Study: Universe 13 Billion Years Old When? Today? I didn't get it a thing. Why didn't someone tell me?
To: longshadow
They don't even know when humans came on the scene - 50,000 years ago? 100,000? How can they ever know how old the universe is? They should concentrate on proving that wonderful theory the dinosaur was wiped out by an asteroid.
These people actually get paid to make educated guesses like this? Where can I get a job like that?
To: longshadow
Give or take a few billion, and until the next theory comes along.
10 posted on
04/24/2002 6:49:24 PM PDT by
Cicero
To: longshadow
These may be the coolest white dwarfs we know about in the universe, but Tommy Daschle is still the coolest white dwarf in the U.S. Senate, at least in his own mind.
To: longshadow
Oh yeah, right. 13 Billion. The whole universe that goes on for infinity. hehechchchee. Who's paying this guy. Please tell me not us.
22 posted on
04/24/2002 7:13:46 PM PDT by
Osinski
To: longshadow
Yay! Yet another contradictory story about the age of the earth. These "scientists" (and I use the term loosely) will never get a clue.
36 posted on
04/24/2002 7:52:23 PM PDT by
DennisR
To: longshadow
So what's the furthest distance from me that anything in the universe can be?
To: longshadow
Huh? Can't be. Just two weeks ago astronomers announced they had discovered the oldest galactic cluster yet,
13.5 billion light years distant. It took at least a billion years for such clusters to form after the Big Bang, putting the age of the Universe at no less than about 15 billion years old. But I do love these contradictions!
To: longshadow
We think we have seen the faintest ones I have to admire the guys who wouldn't stop looking until they'd found the faintest dwarf. I guess they had a comfortable number of dwarves to work with.
what's an appropriate present for a 13 billion year old?
To: longshadow
A billion here a billion there, soon you will be talking about some real time
To: longshadow
Why don't we ever hear a modern scientist say this:
The silence of these infinite spaces terrifies me?Pascal trembled at the immensity of the universe and saw no point apart from God. Modern scientists can guess all they want (and who can disprove their claims...after all, no one who existed x-billion years ago is here to disprove them).
The next thing I want to hear from a scientist is that, after having seen the immensity of the universe, they fell on their faces before the Living God who WAS there whenever earth was created.
129 posted on
04/24/2002 10:08:20 PM PDT by
avenir
To: longshadow
Happy Birthday Universe!! Shouldn't we set off some supernovas to celebrate?
143 posted on
04/25/2002 6:53:06 AM PDT by
techcor
To: longshadow
Just as long as it doesn't start having a mid-life crisis....
149 posted on
04/25/2002 7:41:38 AM PDT by
lds23
To: longshadow
Time to change it's shorts?
To: longshadow
Study: Universe 13 Billion Years Old This from the same group of minds which cannot predict a major earthquake 5 minutes before it happens, even though most animals can.
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