00:01We are still not able to find the origin of the mysterious signal that comes from 2018.
00:08We receive it every 22 minutes, and nothing can explain it.
00:12Some scientists think it could even come from an extraterrestrial civilization that we have not yet encountered.
00:25This radio strange signal has not been discovered by a researcher during a serious mission.
00:30To be honest, he was noticed by a student who worked simply on a ordinary project in the field of
00:35his studies.
00:36Tyrone O'Doherty, a student of the first cycle at the University Curtin of Australia,
00:41passed in review of the old data of the voodoo austral.
00:43He looked at various signals radio-intermittent when he finally fell on a signal datant of 2018
00:49and seemed to emit a radio signal in the direction of the Earth like a phare.
00:55Enthousiasmé by his discovery, Tyrone shared it with his mentor,
00:59the radio astronomer Natasha Hurley-Walker.
01:02She found this signal in the search of this signal, in case of a scientific error.
01:06But in spite of the different frequencies, they have reached an impasse.
01:10It's at this moment that Walker has deceled a certain schéma.
01:13The signal repeated all the 18 minutes.
01:16It was enormous.
01:17But at the moment where he prepared to study it more detail,
01:21the signal disappeared after only 3 months, no letting no trace.
01:26Refusant to baise their arms, Walker and his team have again scrutin the ciel,
01:31hoping to find an indication.
01:32The months have passed, but nothing has been discovered.
01:35They were close to abandon it.
01:37When, suddenly, a new signal was manifested.
01:40It continued to repeat for 5 minutes.
01:43Then, he disappeared, before appearing exactly 22 minutes later.
01:48The big question was to know if this signal was linked to the previous signal of 18 minutes.
01:53And, to discover it, the Dr. Hurley-Walker went into the old radio radio data.
01:58As soon as they were digging, they realized that, these signals were not new.
02:04They had been sent in the direction of the Earth for 35 years.
02:08The Indian and American telescopes had already seen in 1988,
02:12but they had been ignored by the amount of other information.
02:16It was an excellent news for the astronomers,
02:18because it meant that they could now calculate the distance
02:22which separated from this mysterious object.
02:24After having realized, they found out that he was incredibly far away,
02:28even at the cosmos.
02:29He was at 15.000 years later on Earth.
02:32At present, the only thing that they remained to discover
02:35was the precise nature of this object.
02:37Walker and his team have begun to compare it to all the emitters known to radio radio.
02:42However, its source was a mystery.
02:44The signals continued to appear all 22 minutes on the screens of NASA,
02:48as always concluding by the frustrating message,
02:52there was no correspondence found.
02:53The scientists called it J.I. 839-10.
02:59Some believe that this signal could come from an extraterrestrial people.
03:04Maybe it is the signal that the SETI program research forms of intelligence
03:08is waiting for so long.
03:09This project operates for more than 50 years
03:12and tries to bring proof of the existence of a life beyond our planet.
03:15They also scrutent the SETI in the case of radio radio waves,
03:19laser waves and other mysterious signals.
03:22So, maybe it is a way for the extraterrestrial
03:25to communicate their displacement.
03:29Even if all this could seem exciting,
03:31we have to keep ourselves in order to take a few conclusions.
03:34To start, we have no tangible proof.
03:37In the absence of concrete proofs,
03:39all this is only speculation.
03:41And then, there are other explanations more plausible.
03:44The most likely is that this signal comes from a natural phenomenon.
03:48And there are some theories on this subject.
03:51The first theory is that of the pulsar.
03:54Imagine a huge star in space,
03:57even bigger than our Soleil.
03:59Sometimes, these large stars
04:00achieve their lives during a spectacular event
04:03called Supernova.
04:05When this happens,
04:06the star star star falls on itself,
04:08becoming incredibly compact,
04:10as if you compress all the content of this star star
04:13in an infinite space.
04:14This star star minuscule and extremely dense
04:16is what we call a neutron star.
04:20Some of these neutron stars are very particular.
04:23We call them pulsars.
04:25They take their names
04:25because they seem to be pulsed energy,
04:27like the phares in space.
04:29These pulsars possesses
04:30magnetic fields incredibly powerful,
04:33even more than what we would find on Earth.
04:35They are like huge amounts of cosmos.
04:38And, because of that,
04:40they project energy vessels.
04:41They also turn very quickly,
04:43so that these vessels vessels
04:44seem to clignote as soon as they turn.
04:48That said,
04:49the strange signal
04:50that we detected
04:50seems to have some similarities
04:52with the pulsars.
04:53But it's not at all that.
04:55The pulsars have a generally
04:56duration of life
04:57expected.
04:58They slow down during the time
05:00and end up stopping
05:01their radio signals.
05:02However,
05:03our mysterious signal
05:04seems quite persistent
05:06and clignote
05:06beyond the hope of life
05:08expected of a pulsar.
05:11Maybe it's not just a pulsar
05:13typical,
05:14or not a pulsar at all.
05:16There is also the theory
05:17of magnetar.
05:18A magnetar
05:19is another type of stars
05:20to neutrons.
05:21They are like
05:22the versions of the pulsars
05:24with the magnetic fields
05:26even more powerful
05:26and the periods
05:27of pulsations
05:28slightly longer.
05:29Maybe it's the cause
05:30of our signal?
05:32However,
05:33when we examined these data,
05:35we realized
05:35that the signal
05:36does not correspond
05:37to the pulsations
05:38of a magnetar.
05:40These magnetars
05:41emit not only
05:41radio signals,
05:43but also
05:43powerful rayons X
05:44because they are
05:45very charged in energy.
05:46But the signal
05:47that we received
05:48was only radio signals.
05:53We have therefore
05:54said that it was not
05:56a pulsar
05:56nor a magnetar.
05:57The signal
05:58is strange
05:59and suggests
06:00a non-natural source.
06:02This means
06:03that there could be
06:04something in the universe
06:05that the scientists
06:05have not yet fully understood.
06:08And there is finally
06:09a space body
06:10on which we do not know
06:11anything.
06:12The last theory
06:13is the
06:13pulsar nain.
06:15A pulsar nain
06:16is a star
06:16which emet
06:17regular lightning
06:19similar to a pulsar
06:21but which takes
06:22a lot more time
06:22between each pulsation.
06:24Usually
06:24the white nains
06:25are formed
06:26of small stars.
06:27They do not lightning
06:28because their
06:29magnetic field
06:30is not as powerful
06:31as the pulsars.
06:32But when
06:33a white nain
06:34becomes quite
06:35thick
06:35to reach the mass
06:37of our sun
06:37becomes extremely dense
06:39and begins to pulse
06:40because of its
06:41force magnetic field
06:42like the last one.
06:44They have a interesting
06:45particularity
06:45interesting.
06:46The white nains
06:47are made
06:48of electrons
06:48and not of neutrons
06:49which is the case
06:50of the pulsars.
06:51When these electrons
06:52begin to dance
06:54with the magnetic field
06:55they emit
06:56rays of periodic light
06:57which
06:58are produced
06:59every 100
06:59to 1000 seconds.
07:01As you remember
07:02our signal
07:03has a period
07:04of 22 minutes
07:05so 1320 seconds.
07:07It's a little longer
07:08than the pulsars
07:09nains
07:09ordinary blancs
07:10but it's what seems
07:11the most close to the truth.
07:13Until now
07:13it seems to be
07:14the most plausible explanation
07:16but even
07:17this theory
07:17is not yet
07:18at all confirmed.
07:19It shows
07:20how many
07:21of the universe
07:22still remains
07:22to discover.
07:26like
07:26the rapid radio
07:27or FRB
07:29for example
07:29another type
07:30of mysterious signals
07:31that we have detected.
07:33These are
07:33like
07:34rapid and intense
07:35energy
07:35in the form of radio
07:37and they receive
07:38a lot of energy.
07:40The FRB
07:41are so powerful
07:41that they can sometimes
07:42brilliantly
07:43as well
07:43as entire galaxies
07:45imagine this.
07:47They emit
07:48as much
07:48as
07:48as
07:49as
07:49as
07:50as
07:50we see
07:50Earth
07:51in three days
07:51that the
07:54Earth
07:54Earth
07:54as
07:54as
07:56as
07:57as
07:57as
07:57as
07:57as
07:58as
08:19less than a portable phone signal from the moon.
08:24That's why, in spite of their luminosity, there are still a lot of things that we don't
08:29understand their subject. We always try to understand what these FRB cause.
08:34They could come from different sources, like the magnetars mentioned earlier,
08:38stars entering in collision, or even the galaxies fusioning between them, or white.
08:45While these bursts travel into space, they accumulate information on the cosmic environment
08:50they traverse, such as the waves of interstellar.
08:54However, it is very likely that the FRB are sent messages sent by extraterrestrial entities.
09:00Not only because there are thousands every day, everywhere in the sky, but also because we know
09:06that the source of these explosions will be able to receive a lot of energy.
09:10Our neighbors should have more powerful equipment than the entire galaxies.
09:15But the fact is that, even though these signals are fascinating,
09:18there are still a lot to learn about their subject.
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