The Event Horizon Telescope provided the first ever photograph of a black hole and its fiery halo (AFP Photo) |
Paris (AFP) - Astronomers on Wednesday unveiled the first photo of a black hole, one of the star-devouring monsters scattered throughout the Universe and obscured by impenetrable shields of gravity.
The image
of a dark core encircled by a flame-orange halo of white-hot plasma looks like
any number of artists' renderings over the last 30 years.
But this
time, it's the real deal.
"The
history of science will be divided into the time before the image, and the time
after the image," said Michael Kramer, director at the Max Planck
Institute for Radio Astronomy.
Carlos
Moedas, European Commissioner for Research, Science and Innovation called the
feat a "huge breakthrough for humanity."
The
supermassive black hole immortalised by a far-flung network of radio telescopes
is 50 million lightyears away at the centre of a galaxy known as M87.
"It's
a distance that we could have barely imagined," Frederic Gueth, an
astronomer at France's National Centre for Scientific Research (CNRS) and
co-author of studies detailing the findings, told AFP.
Most
speculation had centred on the other candidate targeted by the Event Horizon
Telescope: Sagittarius A*, a closer but smaller black hole at the centre of our
own galaxy, the Milky Way.
Locking
down an image of M87's supermassive black hole at such distance is comparable
to photographing a pebble on the Moon, the scientists said.
It was also
very much a team effort.
"Instead
of constructing a giant telescope that would collapse under its own weight, we
combined many observatories," Michael Bremer, an astronomer at the
Institute for Millimetric Radio Astronomy (IRAM) in Grenoble, told AFP.
Earth in
a thimble
Over
several days in April 2017, eight radio telescopes in Hawaii, Arizona, Spain,
Mexico, Chile, and the South Pole zeroed in on Sag A* and M87.
Knitted
together, they formed a virtual observatory some 12,000 kilometres across --
roughly the diameter of Earth.
"The
data is like an incomplete puzzle set," said team member Monika
Moscibrodzka, an astronomer at Radboud University. "We only see pieces of
the real true image, and then we have to fill in the gaps of the missing
pieces."
In the end,
M87 was more photogenic. Like a fidgety child, Sag A* was too
"active" to capture a clear picture, the scientists said.
"What
we see in the image is the shadow of the black hole's rim -- known as the event
horizon, or the point of no return -- set against the luminous accretion
disk," Gueth told AFP.
The
unprecedented image -- so often imagined in science and science fiction --- has
been analysed in six studies co-authored by 200 experts from 60-odd
institutions and published Wednesday in Astrophysical Journal Letters.
"I
never thought that I would see a real one in my lifetime," said CNRS
astrophysicist Jean-Pierre Luminet, author in 1979 of the first digital
simulation of a black hole.
Coined in
the mid-60s by US physicist John Archibald Wheeler, the term "black
hole" refers to a point in space where matter is so compressed as to
create a gravity field from which even light cannot escape.
The more
mass, the bigger the hole. At the same scale of compression, Earth would fit
inside a thimble.
A
successful outcome depended in part on the vagaries of weather during the April
2017 observation period.
"For
everything to work, we needed to have clear visibility at every (telescope)
location worldwide", said IRAM scientist Pablo Torne, recalling collective
tension, fatigue and, finally, relief.
'Hell of
a Christmas present'
Torne was
at the controls of the Pico Veleta telescope in Spain's Sierra Madre mountains.
After that,
is was eight months of nail-biting while scientists at MIT Haystack Observatory
in Massachusetts and the Max Planck Institute for Radio Astronomy in Bonn
crunched the data.
The
Universe is filled with electromagnetic "noise", and there was no
guarantee M87's faint signals could be extracted from a mountain of data so
voluminous it could not be delivered via the Internet.
There was
at least one glitch.
"We
were desperately waiting for the data from the South Pole Telescope, which --
due to extreme weather conditions during the southern hemisphere winter --
didn't arrive until six months later," recalled Helger Rottmann from the
Max Planck Institute.
It arrived,
to be precise, on December 23, 2017.
"When,
a few hours later, we saw that everything was there, it was one hell of a
Christmas present," Rottmann said.
It would
take another year, however, to piece together the data into an image.
"To be
absolutely sure, we did the work four times with four different teams,"
said Gueth.
Team
scientists presenting the findings at a news conference in Brussels were
visibly moved.
"We
are looking at a region we have never looked at before, that we cannot really imagine
being there," said Heino Falcke, chair of the EHT Science Council.
"It
feels like looking at the gates of hell, at the end of space and time –- the
event horizon, the point of no return."
The first black hole ever seen in a photo has a mass 6 billion times the sun pic.twitter.com/6xnNPmsVuK— AFP news agency (@AFP) 10 april 2019
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"FUTURE AND PHYSICS (#)" - May 16-17, 2014 (Kryon Channelling by Lee Carroll) - (#) New major Discoveries (This channel will become a historical channel in the future, prove that Kryon is a real communication from the Creative Source/God to Humanity - 'Our Family') - (Text version Physics)
1 To see and measure multi-dimensional/quantum physics, instrument (super-cooling quantum plasma lens)
2 Two more laws of multi-dimensional physics revealed: explanation of dark matter & acknowledgement of free energy (controlling mass)
3 God in the atom. God has - provable - part in physics. Intelligent/benevolent design. (Will bring religion and science together.)
4 Human Consciousness is an attribute of physics. (Pleiadians - Humans ancestors / Humans free choice only planet in the Milky Way Galaxy. Other galaxies have their own spiritual systems and physics)
5.Coherent DNA. Multidimensional DNA coherent between dimensions will give Enhanced DNA
"Earth, the only planet with free choice in the Milky Way Galaxy"
|
"The Quantum Factor" – Apr 10, 2011 (Kryon channeled by Lee Carroll) (Subjects: Galaxies, Universe, Intelligent design, Benevolent design, Aliens, Nikola Tesla (Quantum energy), Inter-Planetary Travel, DNA, Genes, Stem Cells, Cells, Rejuvenation, Shift of Human Consciousness, Spontaneous Remission, Religion, Dictators, Africa, China, Nuclear Power, Sustainable Development, Animals, Global Unity.. etc.) - (Text Version)
"Recalibration of the Universe"– Jan 25, 2012 (Kryon Channelling by Lee Carroll) - (Text Version)
"Recalibration of the Universe"– Jan 25, 2012 (Kryon Channelling by Lee Carroll) - (Text Version)
“… The entire galaxy revolves as one plate, in a very counter-intuitive way. The stars and the constellations do not orbit within the rules of Newtonian physics that you are used to seeing all around you in your own solar system. For the stars and clusters in your galaxy, distance from the center does not matter. All the stars rotate as one. This is because the galaxy is entangled with the middle of itself. In that state, there is no time or distance. The change of consciousness on this planet has changed the center of the galaxy. This is because what happens here, dear one, is "known" by the center.
It's interesting to us what your reaction to all this is scientifically. You saw that the "creative event" of your Universe is missing some energy in order for it to have formed as it did. In addition, the unusual way the galaxy rotates, as I just stated, was also noted. So you have calculated that for all this to be in place, there has to be missing 3D matter, and you have given it a name - dark matter. How funny! Did you ever think that there could be a multidimensional effect going on that you now can observe and calculate - that has immense power, but can't be seen? It's not "matter" at all and it's not 3D. It's quantum energy.
Let me tell you something about physics. Yet again, I'll make it simple. Everything your scientists have seen in physics happens in pairs. At the moment, there are four laws of physics in your three-dimensional paradigm. They represent two pairs of energy types. Eventually, there will be six. At the center of your galaxy is what you call a black hole, but it is not a single thing. It is a duality. There is no such thing as "singularity". You might say it's one energy with two parts - a weak and a strong quantum force. And the strangest thing is it knows who you are. It is the creator engine. It's different in other galaxies than this one. It's unique.
The very physics of your galaxy is postured by what you do here. The astronomers can look into the cosmos and they will discover different physics in different galaxies. Could it be that there's something going on in the other galaxies like this one? I'm not going to answer that. … “
The very physics of your galaxy is postured by what you do here. The astronomers can look into the cosmos and they will discover different physics in different galaxies. Could it be that there's something going on in the other galaxies like this one? I'm not going to answer that. … “
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