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Astronomers close in on first direct view of a black hole
www.theglobeandmail.com ^ | Apr. 05, 2017 9:14AM EDT | Ivan Semeniuk - SCIENCE REPORTER

Posted on 04/05/2017 2:06:13 PM PDT by Red Badger

If Avery Broderick’s wishes come true, the next 10 days will bring something new to humanity’s view of the universe. For the first time, the University of Waterloo physicist says, there could be “visceral, direct evidence that there are monsters in the night.”

The monsters Dr. Broderick has in mind are supermassive black holes: terrifying giants that lurk in the hearts of galaxies, including our own, where they can devour stars and interstellar gas like cosmic vacuum cleaners.

Fortunately, Earth is in no danger of encountering such a lethal entity. The nearest one is at least 25,000 light years away from our solar system’s quiet celestial suburb. But astronomers have long known that something very dark and heavy is sitting at the galactic centre. Indirect evidence points to a black hole that is more than 30 times the sun’s diameter and a staggering 4.3 million times the sun’s mass. The extreme gravity of such a dense object would be enough to trap light as well as matter. Falling into it would be a one-way trip, even for a laser beam. (Hence the term “black hole.”)

Now, a team of scientists, including Dr. Broderick, is hoping to catch a glimpse of the black hole at the centre of the Milky Way. Their aim is essentially to take a picture of its dark circular rim – the point of no return that physicists call the event horizon – in silhouette against the glowing gas that swirls around it. If the effort succeeds, it could provide a crucial test of Einstein’s general theory of relativity as well as offer a direct look at one of the most extreme environments in nature.

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


TOPICS: Arts/Photography; Astronomy; Education; Science
KEYWORDS: blackhole
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To: I want the USA back

Yes well..... journalists.


21 posted on 04/05/2017 2:42:42 PM PDT by Seruzawa (I keel you Vorga feelthy.)
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To: Red Badger
Never Look Into A Black Hole

Or This Could Be You

22 posted on 04/05/2017 2:44:43 PM PDT by Ray76 (DRAIN THE SWAMP)
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To: Delta 21

23 posted on 04/05/2017 2:45:21 PM PDT by Red Badger (Ending a sentence with a preposition is nothing to be afraid of........)
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To: Red Badger

24 posted on 04/05/2017 2:46:43 PM PDT by central_va (I won't be reconstructed and I do not give a damn.)
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To: central_va

You know it. Good eye!


25 posted on 04/05/2017 2:49:45 PM PDT by Ray76 (DRAIN THE SWAMP)
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To: Mr. K

Red Dwarf.


26 posted on 04/05/2017 3:00:08 PM PDT by Edward.Fish
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To: Red Badger

What if looking directly at it makes it angry?


27 posted on 04/05/2017 3:08:43 PM PDT by lurk (TEat)
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To: Mr. K

Red Dwarf

https://en.wikipedia.org/wiki/Red_Dwarf


28 posted on 04/05/2017 3:10:03 PM PDT by wally_bert (I didn't get where I am today by selling ice cream tasting of bookends, pumice stone & West Germany)
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To: Red Badger

Lol.


29 posted on 04/05/2017 3:18:40 PM PDT by dhs12345
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To: Red Badger

30 posted on 04/05/2017 3:19:46 PM PDT by <1/1,000,000th%
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To: Paul46360

31 posted on 04/05/2017 3:21:31 PM PDT by RightGeek (FUBO and the donkey you rode in on)
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To: Red Badger
they can devour stars and interstellar gas like cosmic vacuum cleaners

Dyson Spheres ;?

32 posted on 04/05/2017 3:38:30 PM PDT by mikrofon (Humpday BUMPty)
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To: Red Badger

FAKE NEWS.
Seems their telescope was loose in its mount, tilted down and was imaging either obozo’s soul or the economy he left for Trump to repair.


33 posted on 04/05/2017 3:40:07 PM PDT by Dick Bachert (THE 4TH ESTATE HERE HAS BECOME A 5TH COLUMN. DIDN'T WE IMPRISON TOKYO ROSE???)
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To: Red Badger

Wow. Thank you for the information!

Fascinating stuff.


34 posted on 04/05/2017 8:16:12 PM PDT by proud American in Canada (May God Bless the U.S.A. (Trump: I will bear the slings and arrows for you, the American people))
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To: Red Badger

FAKE NEWS.
Seems their telescope was loose in its mount, tilted down and was imaging either obozo’s soul or the economy he left for Trump to repair.


35 posted on 04/06/2017 8:47:00 AM PDT by Dick Bachert (THE 4TH ESTATE HERE HAS BECOME A 5TH COLUMN. DIDN'T WE IMPRISON TOKYO ROSE???)
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