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Denver UFO
This film does appear to observe UFOs - they are unidentified, they are flying, and they appear to be objects. Any ideas as to what they are?
Mile High Mystery: UFO Sightings in Sky Over Denver
DENVER (11-8-12) – It’s a mile high mystery in the skies over Denver. Strange objects caught on camera flying over the city and nobody can explain it.
We first learned about these sightings when a metro area man, who does not want to be identified brought us his home video. He captured the images on his digital camera from a hilltop in Federal Heights looking south toward downtown Denver.
He said, “The flying objects appear around noon or 1:00 p.m. at least a couple of times a week.” The strangest part is they are flying too fast to see with the naked eye, but when we slowed down the video, several UFOs appear.
We altered the color contrast to make it easier to see. You can take a look for yourself by watching the video clip. We wanted to verify the video we saw was legitimate and not doctored in anyway. So our photojournalist set up his camera in the same spot, and shot video from just before noon until just after 1:00 p.m. He also captured something unexplained on video.
Aviation expert Steve Cowell is a former commercial pilot, instructor and FAA accident prevention counselor. He thought he would have a logical explanation, until he watched the video. “That is not an airplane, that is not a helicopter, those are not birds, I can’t identify it,” he said. He also told us the objects are not insects.
He said he knows of no aircraft that flies as fast. He did tell us there is one other possibility. “Perhaps there’s some sort of debris that is being raised up by some of the atmospheric winds.”
But in his professional opinion, “As it fits the definition, it’s an unidentified flying object.”
The FAA tracks all air traffic in Colorado and across the country. The FAA sent us a statement that says, “We`ve checked with air traffic control and no one has had any reports of the activity you described…nor have any of our employees observed anything of this nature either visually or on their radar displays.”
The North American Aerospace Defense Command is located in Colorado Springs. It keeps an eye on the skies in case of an air attack against the United States. NORAD sent us this statement, “Our Command Center reviewed their records and they did not have any noted air activity in the Denver area during the times you indicated.”
The man who brought the video to our attention believes the UFOs are launching and landing near 56th Ave. and Clay Street in Denver. A Map shows only homes in the area.
So are they UFOs? A secret military test? Floating debris?
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Wednesday, February 27, 2013
Tuesday, February 12, 2013
Most Distant Galaxy Observed by Hubble and Spitzer Space Telescopes
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The newly discovered galaxy, named MACS0647-JD, is very young and only a tiny fraction of the size of our Milky Way.
NASA's Great Observatories Find Candidate for Most Distant Galaxy
WASHINGTON -- By combining the power of NASA's Hubble and Spitzer space telescopes and one of nature's own natural "zoom lenses" in space, astronomers have set a new record for finding the most distant galaxy seen in the universe.
The farthest galaxy appears as a diminutive blob that is only a tiny fraction of the size of our Milky Way galaxy. But it offers a peek back into a time when the universe was 3 percent of its present age of 13.7 billion years. The newly discovered galaxy, named MACS0647-JD, was observed 420 million years after the Big Bang, the theorized beginning of the universe. Its light has traveled 13.3 billion years to reach Earth.
This find is the latest discovery from a program that uses natural zoom lenses to reveal distant galaxies in the early universe. The Cluster Lensing And Supernova Survey with Hubble (CLASH), an international group led by Marc Postman of the Space Telescope Science Institute in Baltimore, Md., is using massive galaxy clusters as cosmic telescopes to magnify distant galaxies behind them. This effect is called gravitational lensing.
Along the way, 8 billion years into its journey, light from MACS0647-JD took a detour along multiple paths around the massive galaxy cluster MACS J0647+7015. Without the cluster's magnification powers, astronomers would not have seen this remote galaxy. Because of gravitational lensing, the CLASH research team was able to observe three magnified images of MACS0647-JD with the Hubble telescope. The cluster's gravity boosted the light from the faraway galaxy, making the images appear about eight, seven, and two times brighter than they otherwise would that enabled astronomers to detect the galaxy more efficiently and with greater confidence.
"This cluster does what no manmade telescope can do," said Postman. "Without the magnification, it would require a Herculean effort to observe this galaxy."
MACS0647-JD is so small it may be in the first steps of forming a larger galaxy. An analysis shows the galaxy is less than 600 light-years wide. Based on observations of somewhat closer galaxies, astronomers estimate that a typical galaxy of a similar age should be about 2,000 light-years wide. For comparison, the Large Magellanic Cloud, a dwarf galaxy companion to the Milky Way, is 14,000 light-years wide. Our Milky Way is 150,000 light-years across.
"This object may be one of many building blocks of a galaxy," said the study's lead author, Dan Coe of the Space Telescope Science Institute. "Over the next 13 billion years, it may have dozens, hundreds, or even thousands of merging events with other galaxies and galaxy fragments."
Read More: NASA - NASA's Great Observatories Find Candidate for Most Distant Galaxy
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The newly discovered galaxy, named MACS0647-JD, is very young and only a tiny fraction of the size of our Milky Way.
NASA's Great Observatories Find Candidate for Most Distant Galaxy
WASHINGTON -- By combining the power of NASA's Hubble and Spitzer space telescopes and one of nature's own natural "zoom lenses" in space, astronomers have set a new record for finding the most distant galaxy seen in the universe.
The farthest galaxy appears as a diminutive blob that is only a tiny fraction of the size of our Milky Way galaxy. But it offers a peek back into a time when the universe was 3 percent of its present age of 13.7 billion years. The newly discovered galaxy, named MACS0647-JD, was observed 420 million years after the Big Bang, the theorized beginning of the universe. Its light has traveled 13.3 billion years to reach Earth.
This find is the latest discovery from a program that uses natural zoom lenses to reveal distant galaxies in the early universe. The Cluster Lensing And Supernova Survey with Hubble (CLASH), an international group led by Marc Postman of the Space Telescope Science Institute in Baltimore, Md., is using massive galaxy clusters as cosmic telescopes to magnify distant galaxies behind them. This effect is called gravitational lensing.
Along the way, 8 billion years into its journey, light from MACS0647-JD took a detour along multiple paths around the massive galaxy cluster MACS J0647+7015. Without the cluster's magnification powers, astronomers would not have seen this remote galaxy. Because of gravitational lensing, the CLASH research team was able to observe three magnified images of MACS0647-JD with the Hubble telescope. The cluster's gravity boosted the light from the faraway galaxy, making the images appear about eight, seven, and two times brighter than they otherwise would that enabled astronomers to detect the galaxy more efficiently and with greater confidence.
"This cluster does what no manmade telescope can do," said Postman. "Without the magnification, it would require a Herculean effort to observe this galaxy."
MACS0647-JD is so small it may be in the first steps of forming a larger galaxy. An analysis shows the galaxy is less than 600 light-years wide. Based on observations of somewhat closer galaxies, astronomers estimate that a typical galaxy of a similar age should be about 2,000 light-years wide. For comparison, the Large Magellanic Cloud, a dwarf galaxy companion to the Milky Way, is 14,000 light-years wide. Our Milky Way is 150,000 light-years across.
"This object may be one of many building blocks of a galaxy," said the study's lead author, Dan Coe of the Space Telescope Science Institute. "Over the next 13 billion years, it may have dozens, hundreds, or even thousands of merging events with other galaxies and galaxy fragments."
Read More: NASA - NASA's Great Observatories Find Candidate for Most Distant Galaxy
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Friday, February 8, 2013
Development of a Galaxy: NASA Simulation Spans 13.5 Billion Years
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NGC 3344 is a glorious spiral galaxy around half the size of the Milky Way, which lies 25 million light-years distant. We are fortunate enough to see NGC 3344 face-on, allowing us to study its structure in detail.
NASA - Computer Model Shows a Disk Galaxy's Life History
This cosmological simulation follows the development of a single disk galaxy over about 13.5 billion years, from shortly after the Big Bang to the present time. Colors indicate old stars (red), young stars (white and bright blue) and the distribution of gas density (pale blue); the view is 300,000 light-years across.
The simulation ran on the Pleiades supercomputer at NASA's Ames Research Center in Moffett Field, Calif., and required about 1 million CPU hours. It assumes a universe dominated by dark energy and dark matter. Credit: F. Governato and T. Quinn (Univ. of Washington), A. Brooks (Univ. of Wisconsin, Madison), and J. Wadsley (McMaster Univ.).
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NGC 3344 is a glorious spiral galaxy around half the size of the Milky Way, which lies 25 million light-years distant. We are fortunate enough to see NGC 3344 face-on, allowing us to study its structure in detail.
NASA - Computer Model Shows a Disk Galaxy's Life History
This cosmological simulation follows the development of a single disk galaxy over about 13.5 billion years, from shortly after the Big Bang to the present time. Colors indicate old stars (red), young stars (white and bright blue) and the distribution of gas density (pale blue); the view is 300,000 light-years across.
The simulation ran on the Pleiades supercomputer at NASA's Ames Research Center in Moffett Field, Calif., and required about 1 million CPU hours. It assumes a universe dominated by dark energy and dark matter. Credit: F. Governato and T. Quinn (Univ. of Washington), A. Brooks (Univ. of Wisconsin, Madison), and J. Wadsley (McMaster Univ.).
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