UFO'S of UAP'S, ASTRONOMIE, RUIMTEVAART, ARCHEOLOGIE, OUDHEIDKUNDE, SF-SNUFJES EN ANDERE ESOTERISCHE WETENSCHAPPEN

The circumgalactic medium has been hard to observe, but new tools now make it possible.

BY LISA GROSSMAN

COSMIC CLOAK Whirls of cold and hot gas billow in this simulation of a circumgalactic medium surrounding a galaxy. With new tools and simulations, researchers have learned that the CGM helps a galaxy recycle its materials.

There’s more to a galaxy than meets the eye. Galaxies’ bright stars seem to spiral serenely against the dark backdrop of space. But a more careful look reveals a whole lot of mayhem.

“Galaxies are just like you and me,” Jessica Werk, an astronomer at the University of Washington in Seattle, said in January at a meeting of the American Astronomical Society. “They live their lives in a constant state of turmoil.”

Much of that turmoil takes place in a huge, complicated setting called the circumgalactic medium, or CGM. This vast, roiling cloud of dust and gas is a galaxy’s fuel source, waste dump and recycling center all in one. Astronomers think the answers to some of the most pressing galactic mysteries — how galaxies keep forming new stars for billions of years, why star formation abruptly stops — are hidden in a galaxy’s enveloping CGM.

“To understand the galaxies, you have to understand the ecosystem that they’re in,” says astronomer Molly Peeples of the Space Telescope Science Institute in Baltimore.

Yet this galactic atmosphere is so diffuse that it’s invisible — a liter of CGM contains just a single atom. It has taken almost 60 years and an upgrade to the Hubble Space Telescope just to begin probing distant CGMs and figuring out how their constant churning can make or break galaxies.

“Only recently have we been able to really, truly, observationally characterize the relationship between this gaseous cycle and the properties of the galaxy itself,” Werk says.

Armed with the first extragalactic census, astronomers are now piecing together how a CGM controls its galaxy’s life and death. And new theoretical studies hint that galaxies’ stars would be arranged very differently without a medium’s frenetic flows. Plus, new observations show that some CGMs are surprisingly lumpy. A better understanding of CGMs, enabled by new telescopes and computer simulations, could change how scientists think about everything from galaxy collisions to the origins of our own atoms.

“The CGM is the part of the iceberg that’s under the water,” says astrophysicist Kevin Schawinski of ETH Zurich, who studies the more conventional parts of galaxies. “We now have good measurements where we’re sure it’s important.”

Frenetic fog

Researchers use a bright source of background light, like a quasar, to learn about a galaxy’s circumgalactic medium, a diffuse cloud of gas and metals (pink in the illustration) surrounding a galaxy. Gas is recycled between the galaxy and the CGM.

C. CHANG

Sources: J. Tumlinson, M.S. Peeples and J.K. Werk/Annual Review of Astronomy and Astrophysics 2017; M.S. Peeples/Nature 2015

Waiting for Hubble

That 2009 Hubble telescope upgrade, which made the CGM census possible, almost didn’t happen.

In a cosmic coincidence, the Hubble telescope’s chief champions were also the first astronomers to figure out how to observe a galaxy’s CGM. Lyman Spitzer of Princeton University and John Bahcall of the Institute for Advanced Study in Princeton, N.J., and other astronomers noticed something strange after the 1963 discovery of quasars (SN Online: 3/21/14), bright beacons now known to be white-hot disks surrounding supermassive black holes in the centers of distant galaxies.

Everywhere astronomers looked, quasars’ spectra — the rainbow created when their light is spread out over all wavelengths — were notched with dark holes. Some wavelengths of light weren’t getting through.

In 1969, Spitzer and Bahcall realized what was going on: The missing light was absorbed by gas at the edges of galaxies, the same stuff that would later be called the CGM. Astronomers had been peering at quasars shining through CGMs like headlights through a fog.

Not much more could be done at the time, though. Earth’s atmosphere also absorbs light in those same wavelengths, making it difficult to tell which light-blocking atoms were in a galaxy’s CGM and which came from closer to home. Knowing that a CGM was there was one thing; taking its measurements would require something extra.

Spitzer and Bahcall knew what they needed: a space telescope that could observe from outside Earth’s atmosphere. The pair were two of the most vocal and consistent champions of the Hubble Space Telescope, which launched in 1990. Spitzer’s colleagues called him Hubble’s “intellectual and political father.”

Bahcall never stopped advocating for Hubble. In February 2005, six months before his death at age 70 from a rare blood disorder, he cowrote an article in the Los Angeles Times urging Congress to restore funding for a mission to fix some aging Hubble instruments, which NASA had canceled after the 2003 Columbia space shuttle disaster.

“What is at stake is not only a piece of stellar technology but our commitment to the most fundamental human quest: understanding the cosmos,” Bahcall and colleagues wrote. “Hubble’s most important discoveries could be in the future.”

His plea was answered: The space shuttle Atlantis brought astronauts to repair Hubble for the last time in May 2009 (SN Online: 5/19/09). During the repair, the astronauts installed the Cosmic Origins Spectrograph, which could pick up diffuse CGM gas with 30 times the sensitivity of any previous instrument. Although earlier spectrographs on Hubble had picked out CGMs a few quasar-beams at a time, the new device let astronomers search around dozens of galaxies, using the light of even dimmer quasars.

“It blew the field wide open,” Werk says.

Gas flows out from M82, the Cigar galaxy, to its invisible circumgalactic medium in this Hubble image.

NASA, ESA, HUBBLE HERITAGE TEAM

The circumgalactic census

A team led by Jason Tumlinson of Baltimore’s Space Telescope Science Institute, Hubble’s academic home, made a catalog of 44 galaxies with a quasar sitting behind them from Hubble’s perspective. In a 2011 paper in Science, the researchers reported that every time they looked within 490,000 light-years of a galaxy, they saw spectra dappled with blank spots from atoms absorbing light. That meant that CGMs weren’t odd cloaks worn by just a few galaxies. They were everywhere.

Tumlinson’s team spent the first few years after Hubble’s upgrade like 19th century naturalists describing new species. The group measured the mass and the chemical makeup of the galaxies’ CGMs and found they were huge cisterns of heavy elements. CGMs contain 10 million times the mass of the sun in oxygen alone. In many cases, the mass of a CGM is comparable to the mass of the entire visible part of its galaxy.

The finding offers an answer to a long-standing cosmic mystery: How do galaxies have enough star-forming fuel to keep going for billions of years? Galaxies build stars from collapsing clouds of cool gas at a constant rate; the Milky Way, for example, makes one to two solar masses’ worth of stars every year. But there isn’t enough cool gas within the visible part of a galaxy, the disk containing its stars, to support observed rates of star formation.

“We think that gas probably comes from the CGM,” Werk says. “But exactly how that gas is getting into galaxies, where it gets in, the timescale on which it gets in, are there things that prevent it from getting in? Those are big questions that keep us all awake at night.”

Werk and Peeples realized that all that mass could help solve two other cosmic bookkeeping problems. All elements heavier than helium (which astronomers lump together as “metals”) are forged by nuclear fusion in the hearts of stars. When stars use up their fuel and explode as supernovas, they scatter those metals around to be folded into the next generation of stars.

But if you add up all the metals in the stars, gas and dust in a given galaxy’s disk, it’s not enough to account for all the metals the galaxy has ever made. The mismatch gets even worse if you include the hydrogen, helium, electrons and protons — basically all the ordinary matter that should have collected in the galaxy since the Big Bang. Astronomers call all those bits baryons. Galaxies seem to be missing 70 to 95 percent of that stuff.

So Peeples and Werk led a comprehensive effort to tally all the ordinary matter in about 40 galaxies observed with Hubble’s new spectrometer. The researchers published the results in two 2014 papers in the Astrophysical Journal.

At the time, Werk reported that at least half of galaxies’ missing ordinary matter can be accounted for in their CGMs. In a 2017 update, Werk and colleagues found that the mass of baryons just in the form of cool gas in a galaxy’s CGM could be nearly 90 billion solar masses. “Obviously, this mass could resolve the galactic missing baryons problem,” the team wrote.

“It’s a classic science story,” Schawinski says. The researchers had a hypothesis about where the missing material should be and made predictions. The group made observations to test those predictions and found what it sought.

In a separate study, Peeples showed that although metals are born in galaxies’ starry disks, those metals don’t stay there. Only 20 to 25 percent of the metals a galaxy has ever produced remains in the stars, gas and dust in the disk, where the metals can be incorporated into new stars and planets. The rest probably ends up in the CGM.

“If you look at all the metals the galaxies ever produced in their whole lifetime, more of them are outside the galaxy than are still inside the galaxy,” Tumlinson says, “which was a huge shock.”

Recycling centers

So how did the metals get into the CGM? Quasars’ spectra couldn’t help with that question. Their light shows only a slice through a single galaxy at a single moment in time. But astronomers can track galaxies’ growth and development with computer simulations based on physical rules for how stars and gas behave.

This strategy revealed the churning, ever-changing nature of gas in galaxies’ CGMs. Simulations such as EAGLE, or Evolution and Assembly of GaLaxies and their Environments, which is run out of Leiden University in the Netherlands, showed that metals can reach CGMs through stars’ violent lives: in powerful winds of radiation blowing away from massive young stars, and in the death throes of supernovas spraying metals far and wide.

This EAGLE simulation shows that, over time, metals (colors) move away from the center of a galaxy to the circumgalactic medium.

J. TUMLINSON, M.S. PEEPLES AND J.K. WERK/ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS 2017

Once the metals are in the CGM, though, they don’t always stay put. In simulations, galaxies seem to use the same gas over and over again.

“It’s basically just gravity,” Peeples says. “Throw a baseball up, and it’ll come back to the ground.” The same goes for gas flowing out of galaxies: Unless the gas travels fast enough to escape the galaxy’s gravity altogether, those atoms will eventually fall back into the disk — and form new stars.

Some simulations show discrete gas parcels making the trip from a galaxy’s disk out into the CGM and back again several times. Together, CGMs and their galaxies are giant recycling devices.

That means that the atoms that make up planets, plants and people may have taken several trips to circumgalactic space before becoming part of us. Over hundreds of millions of years, the atoms that eventually became part of you traveled hundreds of thousands of light-years.

“This is my favorite thing,” Tumlinson says. “At some point, your carbon, your oxygen, your nitrogen, your iron was out in intergalactic space.”

How galaxies die

But not all galaxies get their CGM gas back. Losing the gas could shut off star formation in a galaxy for good. No one knows how star formation shuts off, or quenches. But the answer is probably in the CGM.

Galaxies come in two main forms: young spiral galaxies that are making stars and old blobby galaxies where star formation is quenched (SN Online: 4/23/18).

“How galaxies quench and why they stay that way is one of the most important questions in galaxy formation generally,” Tumlinson says. “It just has to have something to do with the gas supply.”

Reading what's not there

Using light from a quasar (QSO), researchers can “see” CGMs. In this example, spectra from two galaxies, G1 and G2, have certain wavelengths missing (red, in bottom boxes) where the CGM atoms are absorbing light.

J. TUMLINSON ET AL/SCIENCE 2011

One possibility, suggested in a paper posted online February 20 at arXiv.org, is that sprays of supernova-heated gas could get stripped from galaxies. Physicist Chad Bustard of the University of Wisconsin–Madison and colleagues simulated the Large Magellanic Cloud, a satellite galaxy of the Milky Way, and found that the small galaxy’s outflowing gas was swept away by the slight pressure of the galaxy’s movement around the Milky Way.

Alternatively, a dead galaxy’s CGM gas could be too hot to sink into the galaxy and form stars. If so, star-forming galaxies should have CGMs full of cold gas, and dead galaxies should be shrouded in hot gas. Hot gas would stay floating above the galactic disk like a hot air balloon, too buoyant to sink in and form stars.

But Hubble saw the opposite. Star-forming galaxies had CGMs chock-full of oxygen-VI — meaning that the gas was so hot (a million degrees Celsius or more) that oxygen atoms lost five of their original electrons. Dead galaxies had surprisingly little oxygen-VI.

“That was puzzling,” Tumlinson says. “If theory told us anything, it should have gone the other way.”

In 2016, Benjamin Oppenheimer, a computational astrophysicist at the University of Colorado Boulder, suggested a solution: The “dead” galaxies didn’t lack oxygen at all. The gas was just too hot for Hubble to observe. “In fact, there is even more oxygen around those passive galaxies,” Oppenheimer says.

All that hot gas could potentially explain why those galaxies died — except that these galaxies were full of star-forming cold gas, too.

“The dead galaxies have plenty of fuel left in the tank,” Tumlinson says. “We don’t know why they’re not using it. Everybody’s chasing that problem.”

Grabbing at the elephant

The chase comes at a good time. Until recently, observers had no way to map a single galaxy’s CGM. Researchers have had to add up dozens of quasar beams to understand the composition of CGMs on average.

“We’ve been like the three blind people grabbing at the elephant,” says John O’Meara, an observational astronomer at Saint Michael’s College in Colchester, Vt.

Teams using two new spectrographs — KCWI, the Keck Cosmic Web Imager on the Keck telescope in Hawaii, and MUSE, the Multi Unit Spectroscopic Explorer on the Very Large Telescope in Chile — are racing to change that. These instruments, called integral field spectrographs, can read spectra across a full galaxy all at once. Given enough background light, astronomers can now examine a single galaxy’s entire CGM. Finally, astronomers have a way to test theories of how gas circulates into and out of a galaxy.

The European Southern Observatory’s Medusa-like MUSE instrument was installed on the Very Large Telescope in Chile in 2014 to take spectra across a full galaxy.

ERIC LE ROUX/SERVICE COMMUNICATION/UCBL/MUSE/ESO

A Chilean team, led by astronomer Sebastian Lopez of the University of Chile in Santiago and colleagues, used MUSE to observe a small dim galaxy that happens to be sandwiched between a bright, distant galaxy and a massive galaxy cluster closer to Earth. The cluster acts as a gravitational lens, distorting the image of the distant galaxy into a long bright arc (SN: 3/10/12, p. 4). The light from that arc filtered through the CGM of the sandwiched galaxy, which the team called G1, at 56 different points.

Surprisingly, G1’s CGM was lumpy, not smooth as expected, the team reported in the Feb. 22 Nature. “The assumption has been that that gas is distributed homogeneously around every system,” Lopez says. “This is not the case.”

MUSE makes a mark

Light from a source galaxy is deflected and magnified by an intervening galaxy cluster to form the bright arc seen in the projected image at far right. Unlike a quasar’s narrow beam of light, the extensive arc lights up a large area of galaxy G1’s CGM, showing it is surprisingly lumpy.

CARLOS POLANCO, ESO

O’Meara is leading a group that is hot on Lopez’s trail. Last year, while KCWI was being installed, O’Meara got an hour of observing time and was able to see hydrogen — which is associated with cool, star-forming gas — in the CGM of another galaxy backlit by a bright lensed arc. He’s not ready to discuss the results in detail yet, but the team is submitting a paper to Science.

FOGGIE computer simulations improve CGM resolution. In these renderings of the same galaxy, the bottom shows FOGGIE at work. The galaxy’s shape and size change dramatically.

M. PEEPLES, G. SNYDER ET AL/FOGGIE PROJECT

Meanwhile, Peeples’ team is revisiting how computers render CGMs. “The resolution of the circumgalactic medium in simulations is, um, bad,” she says. Existing simulations are good at matching the visible properties of galaxies — their stars, the gas between the stars, and the overall shapes and sizes. But they “utterly fail at reproducing the properties of the circumgalactic medium,” she says.

So she’s running a new set of simulations called FOGGIE, which focus on CGMs for the first time. “We’re finding that it changes everything,” she says: The shape, star formation history and even the orientation of the galaxy in space look different.

Together, the new observations and simulations suggest that the CGM’s function in the life cycle of a galaxy has been underestimated. Theorists like Peeples and observers like O’Meara are working together to make new predictions about how the CGM should look. Then the researchers will check real galaxies to see if they match.

“Molly will post a really amazing new render of a simulation on Slack, and I’ll go, ‘Holy crap, that looks weird!’ ” O’Meara says. “I’ll go scampering off to find a similar example in the data, and we get into this positive feedback loop of going ‘Holy crap! Holy crap!’ ”

While future circumgalactic studies will focus on gathering spectra from full CGMs, Tumlinson is hoping to squeeze more information out of Hubble while he still can. Hubble made CGM studies possible, but the telescope is 28 years old, and probably has less than a decade left. Hubble’s spectrograph is still the best at observing certain atoms in CGMs to help reveal the gaseous halos’ secrets. “It’s something we definitely want to do,” he says, “before Hubble ends up in the ocean.”

This article appears in the July 21, 2018 issue of Science News with the headline, "A Galaxy's Ecosystem: The circumgalactic medium is an invisible cloak that controls how galaxies live and die."

Citations

S. Lopez et al. A clumpy and anisotropic galaxy halo at redshift 1 from gravitational-arc tomography. Nature. Vol. 554, February 22, 2018, p. 493. doi: 10.1038/nature25436.
Jason Tumlinson, Molly Peeples and Jessica Werk. The Circumgalactic Medium. Annual Reviews of Astronomy and Astrophysics. Published online June 28, 2017. doi:10.1146/annurev-astro-091916-055240.
J. X. Prochaska et al. The COS-Halos survey: Metallicities in the low-redshift circumgalactic medium. The Astrophysical Journal. Vol. 837, published March 15, 2017. doi: 10.3847/1538-4357/aa6007.
J. Werk et al. The COS-Halos survey: Physical conditions and baryonic mass in the low-redshift circumgalactic medium. The Astrophysical Journal. Vol. 792, published August 8, 2014. doi: 10.1088/0004-637X/792/1/8.
M. Peeples et al. A budget and accounting of metals at z~0: Results from the COS-Halos survey. The Astrophysical Journal. Vol. 786, published April 16, 2014. doi: 10.1088/0004-637X/786/1/54.
J. Tumlinson et al. The large, oxygen-rich halos of star-forming galaxies are a major reservoir of galactic metals. Science. Vol. 334, November 18, 2011, p. 948. doi: 10.1126/science.1209840.

Further Reading

A. Yeager. Half of the Milky Way comes from other galaxies. Science News. Vol. 192, August 19, 2017, p. 6.
C. Crockett. Andromeda reaches out to touch Milky Way. Science News. Vol. 187, June 13, 2015, p. 8.
G. Popkin. Galaxies’ missing mass may hide in gas clouds. Science News. Vol. 185, February 8, 2014, p. 6.

{ https://www.sciencenews.org/ }

In 1997 a controversial U.S. Air Force document was published. It’s title: The Roswell Report: Case Closed. In a foreword to the report, the USAF stated: “The ‘Roswell Incident’ has assumed a central place in American folklore since the events of the 1940s in a remote area of New Mexico. Because the Air Force was a major player in those events, we have played a key role in executing the General Accounting Office’s tasking to uncover all records regarding that incident. Our objective throughout this inquiry has been simple and consistent: to find all the facts and bring them to light. If documents were classified, declassify them; where they were dispersed, bring them into a single source for public review.”

Roswell Deputy Sheriff: I Saw Four Dead Aliens and 100ft Flying Saucer at UFO Crash Site

The USAF continued: “In July 1994, we completed the first step in that effort and later published The Roswell Report: Fact vs. Fiction in the New Mexico Desert. This volume represents the necessary follow-on to that first publication and contains additional material and analysis. I think that with this publication we have reached our goal of a complete and open explanation of the events that occurred in the Southwest many years ago.

“Beyond that achievement, this inquiry has shed fascinating light into the Air Force of that era and revitalized our appreciation for the dedication and accomplishments of the men and women of that time. As we celebrate the Air Force’s 50th Anniversary, it is appropriate to once again reflect on the sacrifices made by so many to make ours the finest air and space force in history.”

Deputy Sheriff Charlie Forgus recalls Roswell UFO crash & Alien bodies

On its decision to finally address the matter of the bodies allegedly found on the Foster Ranch, the Air Force began as follows: “The July 1994 Air Force report concluded that the predecessor to the U.S. Air Force, the U.S. Army Air Forces, did indeed recover material near Roswell in July 1947. This 1,000-page report methodically explains that what was recovered by the Army Air Forces was not the remnants of an extraterrestrial spacecraft and its alien crew, but debris from an Army Air Forces balloon-borne research project code named Mogul.

“Although Mogul components clearly accounted for the claims of ‘flying saucer’ debris recovered in 1947, lingering questions remained concerning anecdotal accounts that included descriptions of ‘alien’ bodies. The issue of ‘bodies’ was not discussed extensively in the 1994 report because there were not any bodies connected with events that occurred in 1947. The extensive Secretary of the Air Force-directed search of Army Air Forces and U.S. Air Force records from 1947 did not yield information that even suggested the 1947 ‘Roswell’ events were anything other than the retrieval of the Mogul equipment.”

The Air Force then got to the point: “Subsequent to the 1994 report, Air Force researchers discovered information that provided a rational explanation for the alleged observations of alien bodies associated with the ‘Roswell Incident.’ Pursuant to the discovery, research efforts compared documented Air Force activities to the incredible claims of ‘flying saucers,’ ‘aliens’ and seemingly unusual Air Force involvement. This in-depth examination revealed that these accounts, in most instances, were of actual Air Force activities but were seriously flawed in several major areas, most notably: the Air Force operations that inspired reports of ‘bodies’ (in addition to being earthly in origin) did not occur in 1947. It appears that UFO proponents have failed to establish the accurate dates for these ‘alien’ observations (in some instances by more than a decade) and then erroneously linked them to the actual Project Mogul debris recovery.”

The Air Force explained: “Air Force activities which occurred over a period of many years have been consolidated and are now represented to have occurred in two or three days in July 1947. ‘Aliens’ observed in the New Mexico desert were probably anthropomorphic test dummies that were carried aloft by U.S. Air Force high altitude balloons for scientific research. The ‘unusual’ military activities in the New Mexico desert were high altitude research balloon launch and recovery operations. The reports of military units that always seemed to arrive shortly after the crash of a flying saucer to retrieve the saucer and ‘crew’ were actually accurate descriptions of Air Force personnel engaged in anthropomorphic dummy recovery operations.”

It’s worth noting that in the immediate years before the Air Force’s “bodies report” was published, rumors were already quietly floating around to the effect that a report on the bodies angle would indeed soon be surfacing. On this very matter, and in a recent article for MU titled “The Many and Varied Balloons of Roswell,” I wrote the following (QUOTE):

“In 1997, Jim Wilson – writing for Popular Mechanics – said that the magazine’s staff had been told of a forthcoming government report that would explain the matter of the bodies said to have been found on the Foster Ranch, Lincoln County, New Mexico in July 1947 – and that it would all revolve around a secret program involving Japan. Such a report did not ultimately surface. What did surface was the Air Force’s controversial report suggesting the bodies were actually crash-test dummies. But, apparently, Popular Mechanics were onto something. Wilson wrote that magazine staff suspected ‘…the documents scheduled for future release will tell of a Japanese counterpart to Operation Paperclip. One of its purposes was to determine if the Japanese had constructed a suicide-piloted version of the Fugo [balloon] incendiary bomb.'”

I added in my article: “Wilson continued it was the opinion of Popular Mechanics that ‘…the craft that crashed at Roswell will eventually be identified as either a U.S. attempt to re-engineer a second-generation Fugo, or a hybrid craft which uses both Fugo [balloon] lifting technology and Horten-inspired lifting-body. In either case, Japanese engineers and pilots brought to the U.S. after the war to work on the project could have been the dead ‘alien’ bodies recovered at the crash site.’ This is verysimilar to many of the stories provided to me of a Japanese/balloon connection to Roswell.” (END OF QUOTE).

Of course, the “bodies” report that Popular Mechanicssuspected might surface never did appear. The Air Force stuck by its crash-test dummy theory and had no time for secret programs involving Japanese personnel. Jim Wilson and the staff of Popular Mechanics, however, were not the only ones to have heard rumors of a “bodies report” surfacing – and to have heard of such rumors years before the publication date of the Air Force’s report on such matters.

All of this brings us to the little-known matter of a man named Charles Moore. As is noted at Wikipedia: “Moore was recruited as a project engineer for Project Mogul in 1947 by New York University geophysicist Athelstan Spilhaus, who headed the Balloon Group within the project. Project Mogul, led by Dr. James Peoples and his assistant Albert P. Crary,made use of Moore’s work in materials science allowing the construction of balloons which could better withstand cold temperatures and safely rise to significantly greater altitudes. A balloon that Moore helped launch in New Mexico on June 4, 1947, was later identified as the source of the debris found on the Foster ranch which led to UFO conspiracy theories and claims surrounding the Roswell incident.”

Indeed, Moore championed the idea that the debris found on the Foster Ranch, Lincoln County, New Mexico in July 1947 was from a Mogul balloon array. There is, however, a story concerning Moore, the Air Force’s report, and the “bodies” angle, which many are not aware of. In 1997, Tim Shawcross’ book, The Roswell File, was published. In his book, Shawcross notes that a few years before the Air Force’s crash-test dummy report was published, he chatted with Moore about the matter of the Roswell bodies. Moore gave Shawcross a somewhat intriguing and carefully-worded response: “True – people reported…but that I think is another story and something there may be more on later but it had nothing to do with what we were flying.”

Moore also told Shawcross that a new report – one which would finally explain the matter of the bodies – was likely to surface in either 1995 or 1996. How did Moore know this? From contacts in the Pentagon, that’s how. There is, however, a very interesting aspect to this saga of Moore and his knowledge of a “bodies” report. Moore reacted in a very strange fashion to Shawcross’ questions. Indeed, Moore, as Shawcross noted, “became increasingly agitated…” and “ended the conversation rather abruptly.” Shawcross noted that the next time he spoke to Moore on this same matter, he (Moore) “was even more curt and seemed distinctly worried that he had mentioned as much as he had.”

Why Moore got so worried and deeply concerned about discussing a looming Pentagon report that would explain the Roswell bodies as being nothing stranger than dummies, is hard to fathom. If the report Moore had heard of was focused on the likes of the highly controversial things that Popular Mechanics anticipated (namely, a secret program involving Japanese personnel) I could easily understand why Moore might have been concerned about what he had revealed to Shawcross. But, just a few snippets of material on nothing stranger than a few dummies? Where is the harm in revealing that?

This all makes me wonder if – when Moore spoke with Shawcross – he, Moore, had come across controversial data that closely mirrored Popular Mechanics‘ data on the bodies. If that was the case, I can well understand why Moore regretted sharing a few words on the matter with Shawcross. Perhaps, in light of all this, it’s time for us to take a closer look at what Charles Moore may really have known about the Roswell bodies…

UFO Recorded Over Grand Canyon On July 15, 2018, Video, UFO Sighting News.

16-07-2018 om 20:14 geschreven door peter

'Mensachtigen waren 2,1 miljoen jaar geleden al in China aanwezig'

Caroline Kraaijvanger

Bronmateriaal:

16-07-2018 om 00:16 geschreven door peter

Nieuw bewijs dat dit de hoogste bergen op Pluto zijn

Vivian Lammerse

Bronmateriaal:

16-07-2018 om 00:09 geschreven door peter

2,000-Year-Old Ancient Egyptian Underground Mummification Temple Discovered

15-07-2018 om 23:53 geschreven door peter

The circumgalactic medium has been hard to observe, but new tools now make it possible.

Frenetic fog

Waiting for Hubble

The circumgalactic census

Recycling centers

How galaxies die

Reading what's not there

Grabbing at the elephant

MUSE makes a mark

15-07-2018 om 23:12 geschreven door peter

Severe Drought Reveals Massive Ancient Monument That Predates The Pyramids And Stonehenge in Ireland

15-07-2018 om 22:55 geschreven door peter

The Secret Space Force & Astronauts You Never Even Knew Existed

15-07-2018 om 22:43 geschreven door peter

Astronauts explain why nobody has visited the moon in more than 45 years — and the reasons are depressing

It’s really expensive to get to the moon – but not that expensive

The problem with presidents

The challenges beyond politics

A generation of billionaire ‘space nuts’ may get there

15-07-2018 om 22:34 geschreven door peter

Two Chinese launches in 24 hours deliver Pakistan satellites, Beidou backup to orbit

15-07-2018 om 22:12 geschreven door peter

THE CITY OF THE GODS

THE LEGEND OF THE GATE OF THE GODS

15-07-2018 om 22:00 geschreven door peter

Crop circle reveals ancient ‘henge’ monument buried in Ireland

15-07-2018 om 21:26 geschreven door peter

Graancirkel onthult ‘nieuw Stonehenge’ in Ierland. Waar werd dit monument voor gebruikt?

Niet bekend

15-07-2018 om 21:11 geschreven door peter

15-07-2018 om 20:58 geschreven door peter

15-07-2018 om 20:51 geschreven door peter

15-07-2018 om 20:42 geschreven door peter

Sky-Watcher Captured Rare Footage Of Planet Mars

15-07-2018 om 20:29 geschreven door peter

Long UFO Over Farm Community Caught On Video, La Porte, Indiana ( July 13, 2018 ), UFO Sighting News.

15-07-2018 om 20:21 geschreven door peter

Glowing UFO Over Melbourne, Australia On July 2018, Video, UFO Sighting News.

15-07-2018 om 20:17 geschreven door peter

Glowing UFO Over Melbourne, Australia On July 2018, Video, UFO Sighting News.

15-07-2018 om 20:17 geschreven door peter

Alien shockproof: Giant planet-sized UFO detected by NASA's Stereo spacecraft

The flying object spotted in the video is seemingly planet-sized, and it also has imprinted drawings on its body

15-07-2018 om 01:32 geschreven door peter

MUFON’s New Social Network