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What We'll Lose If The Mt. Wilson Observatory Burns
LAist ^ | 15 Sept 2020 | JACOB MARGOLIS

Posted on 09/16/2020 9:20:30 AM PDT by DUMBGRUNT

...looming 5,700 feet over L.A., is arguably one of the world's most important spots for scientific discovery: the Mount Wilson Observatory.

Worryingly, the Bobcat Fire is charging right for it. Only 500 feet away as of Tuesday afternoon.

And Edwin Hubble — yes that Hubble — used the 100-inch telescope to make an even bigger discovery.

"Effectively [Edwin] Hubble discovered the universe in the 1920s up on Mt. Wilson," said John Mulchaey, director of the Carnegie Observatories in Pasadena, which owns the observatory.

Scientists had long believed that the Milky Way was just about all there was to the universe

As L.A. grew so did the light pollution, making Mt. Wilson less than ideal for observing space. By the 1940s, other observatories began to pop up around the world in more isolated spots. By the 80s, it went largely unused.

(Excerpt) Read more at laist.com ...


TOPICS: Astronomy; Chit/Chat; History; Science
KEYWORDS: astronomy; hubble; losangeles; mtwilson; observatory; science; wildfire
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1 posted on 09/16/2020 9:20:30 AM PDT by DUMBGRUNT
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To: DUMBGRUNT

Now that it’s made headlines, arsonists will make sure it does burn. Sometimes it is better to keep your mouth shut.


2 posted on 09/16/2020 9:26:52 AM PDT by bgill
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To: bgill

IIRC, many of the Southland area tv/radio transmitters are located there.


3 posted on 09/16/2020 9:28:05 AM PDT by abb
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To: DUMBGRUNT

What idiot failed to keep the brush trimmed back from the mountain????


4 posted on 09/16/2020 9:29:08 AM PDT by CondorFlight
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To: bgill

The arsonists are just trying to show you that Trump is “anti-science”.


5 posted on 09/16/2020 9:31:06 AM PDT by ClearCase_guy (If White Privilege is real, why did Elizabeth Warren lie about being an Indian?)
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To: DUMBGRUNT

Largely unused.


6 posted on 09/16/2020 9:34:50 AM PDT by TexasGator (Z1z)
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To: CondorFlight

What idiot failed to keep the brush trimmed back from the mountain????

They have to let the brush grow in order to save the snail darter.
Or something?


7 posted on 09/16/2020 9:35:52 AM PDT by DUMBGRUNT ("The enemy has overrun us. We are blowing up everything. Vive la France!"Dien Bien Phu last message.)
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To: TexasGator

Yes. Light scattering has pretty much made the telescope useless. It would be better to move it somewhere else if possible.


8 posted on 09/16/2020 9:37:43 AM PDT by Seruzawa (TANSTAAFL!)
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To: DUMBGRUNT

Was there in about 95. At that time driving up I commented to the wife..”if they ever have a fire”...


9 posted on 09/16/2020 9:46:55 AM PDT by crz
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To: abb

Yes, they are. Great view of LA, Orange County and Catalina from up there (well, not today).


10 posted on 09/16/2020 9:47:15 AM PDT by Fair Paul
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To: DUMBGRUNT
but God forbid they should go up and cut the trees around it down for a fire break...
11 posted on 09/16/2020 9:49:07 AM PDT by Chode (Send bachelors and come heavily armed.)
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To: DUMBGRUNT

Wasn’t that the observatory that discovered the Martian invasion? Or was that Mt. Palomar?


12 posted on 09/16/2020 9:50:15 AM PDT by MRadtke (Light a candle or curse the darkness?)
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To: DUMBGRUNT

At one time, the 200-inch reflector at Mt. Wilson was the largest optical telescope in the world, I believe. Is it still there?


13 posted on 09/16/2020 9:56:37 AM PDT by IronJack
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To: MRadtke

Hah...it was some observatory back east.


14 posted on 09/16/2020 9:59:10 AM PDT by hoagy62 (DTCM&OTTH)
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To: IronJack

You’re thinking of the Hale telescope on Mt Palomar.


15 posted on 09/16/2020 10:02:59 AM PDT by Romulus
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To: DUMBGRUNT

It’s a paper weight... Too much light pollution so the loss is negligible.


16 posted on 09/16/2020 10:04:48 AM PDT by jerod (Nazi's were essentially Socialist in Hugo Boss uniforms... Get over it!)
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To: IronJack

That 200 inch reflector is the Hale Observatory. It is on Mt. Palomar, closer to San Diego.


17 posted on 09/16/2020 10:09:52 AM PDT by Zetman
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To: jerod

Not really. For serious work, yes. But it’s a valuable piece of history.


18 posted on 09/16/2020 10:23:27 AM PDT by DesertRhino (Dog is man's best friend, and moslems hate dogs. Add that up. ....)
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To: DUMBGRUNT

Not even the Dumbocrats running California would let a historic site like this burn, would they?


19 posted on 09/16/2020 10:27:53 AM PDT by colorado tanker
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To: DUMBGRUNT

There are fire trails throughout those mountains I rode dirt bikes on in my youth. single lane dirt roads carved so as to allow firefighters to get where they might need get to.
Loads of fun.


20 posted on 09/16/2020 10:28:13 AM PDT by Joe Boucher ( Molon Labe' Baby, Molon Labe)
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