Between the Earth and the heart of our galaxy is an old star at the weak
glow. Similar to so many others, she owns however, a peculiarity. Astronomers
have detected a strange object orbiting around her. Cosmic dust or technology
extraterrestrial, the most sensible as the most unlikely have been
put forward to try to discover the nature of this mysterious object.
On October 21, 2015, my YouTube channel was starting to make yourself known through the video
entitled "KEPLER DETECTS INFRASTRUCTURE EXTRATERRESTRES (UNDER TITLE UPDATED ON
16/09/2017) ". For the revisional, she appears in the tab at the top right
of this video. I'm giving you a summary of this strange phenomenon
and invite you to stay until the end of this video to let you know about recent
events concerning this intriguing phenomenon who seems ... no I do not tell you more
for the time being !
When watching a distant star produces inexplicable data, scientists
wonder about the possibility of influence of an extraterrestrial civilization on radiation
of the star It's called KIC 8462852 and is already doing
fantasize astronomy enthusiasts. Under this barbaric name hides a star whose
observation leaves the scientific community without answer.
"We had never seen anything like it," says a university astronomer
from Yale, New Scientist. "It was very strange. At first, we suspect
an error in the data collection or a defect of our telescope, but we
checked: everything went smoothly. "
An artificial megastructure in orbit? The reason for this astonishment: KIC 8 462 852,
located 1,480 light-years from Earth, does not shine as it should. At intervals
irregular, its flicker is reduced brutally, as if something
passed in front of the star and blocked his rays. Something like a megastructure
of artificial origin that would turn around from KIC 8462852.
The star was discovered thanks to the program Planet Hunters, launched by the university
of Yale in 2010, which exploits the data of the Kepler Space Telescope developed by
NASA to detect exoplanets in observing the stars of the universe. Habitually,
the periodic decline of the radiation of a star allows to conclude the existence
of a planet orbiting it. But in the case of KIC 8462852, these modifications
flickering are totally irregular. Something blocks the light of KIC 8462852.
Something unique, since among the 150,000 stars observed, she is the only one
to have this behavior. The star dreamed of by alien hunters
"This discovery left us totally perplexed. For each hypothesis raised,
there was always a counter-argument, "continues Tabetha Boyajian. The astronomer has therefore published
an article on possible explanations from this strange behavior and contacted
Jason Wright, a researcher at the university from Penn State Research Specialist
of extraterrestrial civilizations, to have his opinion.
Wright's reaction was immediate: this star looks in all respects to the type
of stars that he has been searching for years. Faced with inexplicable data,
the influence of possible aliens must always to be the last hypothesis considered.
But in this case, what we observe looks like you would expect
of an extraterrestrial civilization. " A hypothesis far from being verified
Boyajian and Wright, however, remain cautious and the existence of extraterrestrial life
around KIC 8462852 is a long way from being verified. "We have to stay perfectly
skeptical, "said Jason Wright. it's a hypothesis ".
What could be the function of a such megastructure if it was built
by extraterrestrials? Maybe a huge solar panel system intended for
to supply the so-called civilization with energy, imagine Jason Wright. Which would mean
it 1,480 years ago, when Clovis reigned over the
Kingdom of the Franks, aliens were building gigantic satellites capable of collecting
the luminous energy of their sun. Or would they be today?
KIC 8462852: THE MYSTERY FINALLY RESOLVED? KIC 8462852 has fascinated astronomers since
several years now because of its strange and mysterious obscurations.
After a long-term study and many simulations, researchers think
have found an explanation for the phenomenon. It has no direct or indirect link with
the possible presence of extraterrestrials. This star is in the constellation
Swan, about a thousand light-years away of our own system.
In 2015, observing it, researchers have found important and inexplicable
fluctuations in brightness. KIC 8462852, the star of all fantasies
To begin with, they believed that the phenomenon was caused by the passage of a planet
in its orbit. However, by examining readings made by our instruments during
in recent years they have discovered that these obscurations were not
periodicals. Worse, they were way too important for
to be caused by a simple planet. Soon, some astronomers started
to evoke the possible presence of a sphere of Dyson in its orbit.
Evoked for the first time by Freeman Dyson in the early 60s, this
famous sphere actually makes reference an artificial structure capable of pumping
the energy of a star. For him, he This was indeed the only way for a
technologically advanced civilization of find enough energy to power
its industry and cope with its growth demographic.
KIC 8462852 was at the heart of a real scientific debate.
Other theories have been formulated thereafter. NASA has thus crossed the
Kepler data with those of Spitzer in order to study the area and the agency has
then detected the presence of comets in the region. She therefore assumed that these obscurations
were caused by their passage between the star and our instruments. This theory
did not, however, unanimously again and a University researcher
of Louisiana has come to the conclusion that simple comets could not provoke
such variations in brightness. Not unless you are part of a swarm
composed of at least 648 000 comets endowed with a diameter of two hundred kilometers
each. A gigantic planet at the origin of
obscurations? To make matters worse, two researchers
discovered that KIC 8462852 had lost about 1% of its total brightness during the three
first years of his observation before to experience a further decline of 2% in
the next six months. In another study, researchers working
for the University of Illinois have finished to come to the conclusion that these variations
could be caused by transitions of phase and therefore by powerful eruptions
solar current on the surface of the star. Fernando Ballesteros, a researcher at the University
of Valencia, also gathered a team in order to study KIC 8462852. Unconvinced
by the extraterrestrial track, the scientists have worked on several astronomical models
different in order to try to find a logical and natural explanation to all these
strange phenomena. They ended up developing a simulation
can explain these variations in brightness. This theory is quite different from others.
It assumes that all these transits are produced by a gigantic planet
surrounded by several similar rings to those of Saturn and by asteroids
Trojan type. The KIC drop 8462852 would blow caused by a secondary eclipse
corresponding to the passage of this famous planet behind his star.
The most interesting remains to come, because this hypothesis would be verifiable. In
performing extensive simulations from of this model, astronomers charged with
the study determined that a new transit should take place during
the first months of the year 2021. It does not remains so only a few years to wait
to know if this theory is the right one. The new Tess Space Telescope is loaded
of the mission. For more info on Tess, check out this video!
What do you prefer to think as conclusion ?
I like to believe that you are not selfish, I like to believe that we do not
are not alone in the universe. No doubt would you think of our recent
interstellar visitor ... Oumuamua (this is his Hawaiian name, since
spotted it on the observatory of this American archipelago, this word means "The
Messenger ".) Is an asteroid that does not come not from the solar system but from other regions
heavenly very far away. We just saw it because
that Oumuamua does not turn around the sun, like everyone, from here.
This object from elsewhere fascinates astronomers, who since his discovery, look at all
under his skirts. First, because of its shape: it's
a kind of long cigar, but we do not arrive not yet to know exactly its dimensions.
We just know that it's ten times more long than wide.
But was he 400 meters long by 40 meters wide or 4 kilometers long
over 400 meters wide? Impossible to say, because it runs at 90,000km per hour, it would take
a hellish radar to measure such excess of speed.
In any case, such elongated shapes are rare, among the asteroids that we observe.
Another singularity: it leaves no trail of steam or dust, while
will come close to the sun. Scholars are sure, it will come a lot
others. Could this asteroid be the first
of a wave having the same celestial origin. But joke truce, this object is
for many, a mothership, like those that have been detected in the rings
of Saturn for a decade. Basically, the dimensions of this
thing being what they are (object a lot longer than the diameter of its cylinder
or its height), combined with the absence of dust on its trajectory, these two findings
are not already banal! So not trivial that there is no
way to explain it, but quite unusual to make it fit a space rock
lambda. And unfortunately, we are not really going
get new data on this rock space so I guess we're going
speculate about it. The problem is that no show
thermal was detected. But that does not mean that it's the hull
death of an extraterrestrial spacecraft, millions of years old and
I maintain that if you had sentient beings intelligent computer masters,
maybe they would hibernate for millions of years the journey
would lead them anywhere. Oumuamua goes to the constellation Pegasus.
His orbital path suggests he entered in our solar system since the direction
of the Lyra constellation, looping around from the sun, and will never come back.
According to theories, when Oumuamua passes near a planet, its trajectory
is modified. When he passes near a planet,
its speed is changed: the speed increases. The cause of the change of trajectory
is the gravitational interaction. The planet or star that he crosses, exercises
a force on him. This force changes the trajectory and speed
of the trajectory. So, if it's a ship, Oumuamua
so has knowledge of our system since use it to go from his point, A, to
its point B. NASA completely denies the facts and says
that the ship does not undergo the gravitational force of our star.
An asteroid that defies the laws of physics known! A revolution in the field
to come up ? If she admits it, that would say
that its trajectory is calculated since this last pass over a period of time,
where no voluminous celestial body, like a planet in our system, do not bar its
road ... If we consider that this is a coincidence,
how to explain that Umuamua is lucky since at least hundreds of millions
years, not to have crashed ?
November 20th of last year, according to the Nasa, the object was traveling at a speed of
38.3 kilometers per second and was about 200 million
km from the Earth. Oumuamua is in the orbit of Mars
about November 1, 2018 and crossed Jupiter in
May 2018 before continuing its journey beyond of Saturn in January 2019.
NASA says it travels today 25.5 kilometers per second, in other words,
it slowed down ... It will come out of our solar system for
take the direction of the constellation of Pegasus.
Observations with large telescopes terrestrials will continue until
the asteroid becomes almost undetectable, after mid-December.
Are we a spectator of a civilization in full recolonisation?
Welcome to the last part of this video with two exclusive information!
Obviously I'll let you do the link between all these phenomena.
On November 25, 2018, NASA announced that star visible from the southern hemisphere
seems to flicker in a very strange way. Like Tabby's star, these
hollows of brightness could be explained by the presence of a cloud of material ...
Or by something more exotic. As an extraterrestrial megastructure?
The star reminds us of a famous object since 2013: the star of Tabby, whose
significant and irregular drops in brightness did not stop intriguing astronomers.
Another star that intrigues What about today? astronomer
Roberto Saito and his University team Federal Republic of Santa Catarina (Brazil),
were leaning as early as 2010 on eruptive explosions hundreds of millions of stars, monitored
as part of the Variables Vista survey in the Via Lactea (VVV). But in 2012, he noticed
suddenly something strange that had nothing to do with an explosion: a star
mysteriously obscured for several days. The idea of an extraterrestrial megastructure
so came back to the table. The details of the study published at the beginning of the month are
published in the Monthly Notices of the Royal Astronomical Society.
It must be admitted that the data intrigues. In the summer of 2012, the brightness of this
star (VVV-WIT-07), older than the Sun and found in the bulge of
our Galaxy, has faded slightly for 11 days and then drop during
48 days later. It was otherwise not 20% of the brightness that was here
obscured (like Tabby's star) but almost 80%! Something was blocking
a lot of the light of this star. But what was it?
Several possible explanations For Eric Mamajek, astrophysicist of the University
from Rochester (United States), this thing should "To make more than one million kilometers
wide and be very dense to be able to block as much stellar light,
reads in Scientific American. He could again here is an aggregate of matter
passing between the Earth and the star. Sadly, the star being located towards the center
of our galaxy, the dust makes the observations complicated tracking. He could also
to be a so-called "variable" star, a type of object whose brightness varies
noticeable during certain periods. In this case, these dimples could
to explain in a natural way, simply by internal phenomena (nothing suspicious,
so). Still, for now, researchers
still fail to understand the true nature of this darkening.
However, they plan to continue observations with infrared instruments
(which penetrate the dust better). In a few weeks so we may have
the last word of the story! The star of Tabby is in the constellation
of the Swan and VVV-WIT-07 in the constellation of the big dog ... Oumuamua goes to
Pegasse and Observatory astronomers Keck in Hawaii have detected water on
the planet HR 8799 c being part of a planetary system located at only 179
light years from Earth. The young planet gas is seven times more massive than Jupiter
and was observed for the first time in 2008.
It is extremely difficult to collect detailed information on exoplanets.
The light of his star actually submerges that of the exoplanet, which makes difficult
their visualization by telescopes. However, a team using technologies of
tip at the Keck Observatory did a leap forward in the observation of exoplanets
and detected water in the atmosphere of a planet at 179 light-years
of the Earth, tells the site Business Insider. The solar system in question includes a
star, called HR 8799, and the exoplanets HR 8799 b, c, d and e. The system is
at 179 light-years from the constellation of Pegasus. The star itself is a star
of the main sequence, 30 million years.
The new observations concern the exoplanet HR 8799 c, observed for the first time
in 2008. This is a young gas planet giant, seven times larger than Jupiter,
who revolves around his star every 200 years old. These new observations by imagery
direct confirm the presence of water in the atmosphere and confirm the lack of methane
of its surface. According to the lead author of the study, Ji Wang,
former postdoctoral researcher at Caltech and now assistant professor at the Ohio State
University, the HR 8799 system is the first multi-planets system photographed directly.
"Using the Keck telescope, we are now able to learn more
about the physics and dynamics of such giant planets, which do not look like
to the planets of our solar system ", concludes
the Pr.Wang.
To you
to judge !
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