Tag: imagery (page 1 of 2)

Are you Communicating with Your Spirit Guide or Cyberspace Agent? Take the Quiz! ~ Greg Giles

January 23, 2016 / / 0 Comments

A U.S.cyberspace operations center It should be apparent to all by now that agencies within the U.S. Department of Defense and also within the U.S. intelligence community are actively engaged in programs that utilize the synthetic telepathy technolo...

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How TV Affects Your Brain Chemistry For The Worst

September 29, 2015 / / 0 Comments

by Heather Callaghan,Have you ever overheard an intense or heart-wrenching discussion only to find out the talkers were actually hashing out the lives of fictional TV characters? Do you ever wonder why people are so easily beguiled into trusting the talking heads?It might not be such a mystery when you find out how easy it is for TV programming– the waves it emits, the storytelling – to override basic brain function and even damage your body.Reported earlier by  [...]

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Photographer Creates Stunning Images of African Orisha Deities You’ve Never Heard of Before

July 1, 2015 / / 0 Comments

Photographer James C. Lewis went out on a creative limb to re-imagine ancient African Yoruba dieties- the Orisha, using striking models, expert photography, and inventive photo editing techniques.  While the true essence of the Orisha is likely poorly understood by most people in the modern world in comparison to their ancient and rich roots in African culture, Lewis creates a stunning visual world that is sure to spark the imagination.As a culture we are quite use to the a [...]

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The sun unleashes its biggest flare of the year

May 7, 2015 / / 0 Comments




Excerpt from dailytimes.com.pk

The sun has unleashed its most powerful flare of the year causing radio blackouts throughout the Pacific region.

The enormous X-class solar flare peaked at 6:11pm ET yesterday from a sunspot called Active Region 2339 (AR2339).

Solar flares are powerful bursts of radiation that, when intense enough, can disturb the atmosphere in the layer where GPS and communications signals travel - and scientists say they could get more powerful in the future.

This latest flare is classified as an X2.7. X-class denotes the most intense flares, while the number provides more information about its strength.

Despite the recent radio blackouts, scientists say the flare is unlikely to cause any further major issues here on Earth.

‘Given the impulsive nature of this event, as well as the source location on the eastern limb of the sun, we are not expecting a radiation storm at Earth,’ scientists with the U.S. Space Weather Prediction Center (SWPC) in Boulder, Colorado.

‘We will be on the lookout for new imagery from the Nasa Soho [Solar and Heliospheric Observatory] mission to determine if there was an associated coronal mass ejection (CME) with this event,’ they added.

‘Given the same logic above, however, we do not expect there to be one that would impact Earth.’

Yesterday Kazunari Shibata, an astrophysicist from Kyoto University in Japan, said the sun has the potential to unleash a flare of such a magnitude that it would be larger than anything humans have ever seen.

At the Space Weather Workshop in Colorado, Shibata said ‘superflares,’ that contain energy 1,000 times larger than what we have seen could be on their way.

He said there is evidence of this happening every 800 to 5,000 years on Earth,

Scientists say such a solar ‘super-storm’ would pose a ‘catastrophic’ and ‘long-lasting’ threat to life on Earth.

A superflare would induce huge surges of electrical currents in the ground and in overhead transmission lines, causing widespread power outages and severely damaging critical electrical components.

The largest ever solar super-storm on record occurred in 1859 and is known as the Carrington Event, named after the English astronomer Richard Carrington who spotted the preceding solar flare.

This massive CME released about 1022 kJ of energy - the equivalent to 10 billion Hiroshima bombs exploding at the same time - and hurled around a trillion kilos of charged particles towards the Earth at speeds of up to 3000 km/s.

However, its impact on the human population was relatively benign as our electronic infrastructure at the time amounted to no more than about 124,000 miles (200,000 km) of telegraph lines.

Nasa has also released incredible footage showing the sun unleashing a huge lick of plasma that increased the star’s visible hemisphere by almost half.

The solar filament, which exploded on April 28 and 29, was suspended above the sun due to strong magnetic fields that pushed outwards.

Solar astronomers around the world had their eyes on this unusually large filament and kept track as it erupted.

Nasa’s animation involves images taken from the orbiting Solar and Heliospheric Observatory using its Large Angle Spectrometric Coronagraph.

The diameter of the animation is about 30 million miles (45 million km) at the distance of the sun, or half of the diameter of the orbit of Mercury.

The white circle in the centre of the round disk represents the size of the sun, which is being blocked by the telescope in order to see the fainter material around it.

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NASA’s Messenger Spacecraft Crashes Into Mercury, Captures Stunning Shots Before Demise

May 2, 2015 / / 0 Comments


Mercury


Excerpt from malaysiandigest.com


NASA confirmed Thursday afternoon that its Messenger spacecraft collided into Mercury’s surface at more than 8,000 mph, creating a new crater on the planet.





“Going out with a bang as it impacts the surface of Mercury, we are celebrating Messenger as more than a successful mission,” John Grunsfeld, associate administrator for NASA’s Science Mission Directorate said. “The Messenger mission will continue to provide scientists with a bonanza of new results as we begin the next phase of this mission — analyzing the exciting data already in the archives, and unraveling the mysteries of Mercury.”






But before Messenger’s years-long mission came an end, NASA released several new photos of Mercury, as taken by the spacecraft. Some of these photos were composite imagery, combining years of data and photos collected by Messenger, according to CNET.





Here’s one of the incredible false-color images recently published by NASA. The different colors signify variations in mineral composition, topography and other factors on Mercury’s surface.
io9 reports that the spacecraft, which was the first to orbit Mercury, captured some 270,000 images of the planet during its four-year mission. The website also said the impact will create a 52-foot-wide crater in Mercury’s surface.


The spacecraft made several big discoveries during its mission, including the presence of ice in some dark craters near the poles, according to The New York Times. That’s pretty big news on a planet that reaches temperatures as high as 800 degrees Fahrenheit during the day.


The mission ended, according to NASA, because the spacecraft’s thrusters have run out of fuel.
- TheWeatherChannel

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The Moon’s History Is Surprisingly Complex, Chinese Rover Finds

March 16, 2015 / / 0 Comments




Excerpt from space.com


 The moon's past was livelier and more complex than scientists had thought, new results from China's first lunar rover suggest.

China's Yutu moon rover found evidence of at least nine distinct rock layers deep beneath its wheels, indicating that the area has been surprisingly geologically active over the past 3.3 billion years.
"Two things are most interesting," said Long Xiao, a researcher at the China University of Geosciences in Wuhan, who is the lead author of the study detailing the new findings. "One is [that] more volcanic events have been defined in the late volcanism history of the moon," Xiao told Space.com via email. 


"Another is the lunar mare [volcanic plain] area is not only composed of basaltic lavas, but also explosive eruption-formed pyroclastic rocks," Xiao added. "The latter finding may shed light on … the volatile contents in the lunar mantle." 


China's Yutu rover traveled about 374 feet (114 meters) on the moon in a zigzag fashion after touching down in December 2013



Yutu (whose name means "jade rabbit") is part of China's Chang'e 3 moon mission. Chang'e 3 delivered Yutu and a stationary lander to the lunar surface on Dec. 14, 2013 — the first soft touchdown on the moon since the Soviet Union's Luna 24 mission in 1976.
Yutu traveled 374 feet (114 meters) on the moon in a zigzag fashion before a glitch ended its travels in January 2014. 

The rover was equipped with cameras and three main scientific instruments — the Lunar Penetrating Radar (LPR), the Visible Near-Infrared Spectrometer (VNIS) and the Active Particle-Induced X-ray Spectrometer (APXS). The new study, which was published online today (March 12) in the journal Science, reports results from the camera and the LPR, which can probe about 1,300 feet (400 m) beneath the moon's surface.

Those data paint a detailed portrait of the Chang'e 3 landing site, which sits just 165 feet (50 m) away from a 1,475-foot-wide (450 m) crater known as C1. C1 was gouged out by a cosmic impact that occurred sometime between 80 million and 27 million years ago, the study authors said.

Yutu studied the ground it rolled over, characterized the craters it cruised past and investigated an oddly coarse-textured rock dubbed Loong, which measures about 13 feet long by 5 feet high (4 by 1.5 m). Overall, the rover's observations suggest that the composition of its landing site is quite different from that of the places visited by NASA's Apollo missions and the Soviet Union's Luna program.
While Yutu isn't beaming home any new data these days, the scientific community can expect to hear about more discoveries from the mission shortly, Xiao said.

"Unfortunately, Yutu encountered mechanical problems and has ended its mission," he told Space.com. "No more data will come. However, our report only provides the scientific results based on imagery and radar data. More results from NIS and APXS for composition study will come out soon."

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Exoplanet Imager Begins Hunt for Alien Worlds

March 7, 2015 / / 0 Comments


This infrared image shows the dust ring around the nearby star HR 4796A in the southern constellation of Centaurus.


Excerpt from news.discovery.com

By Ian O'Neill

A new instrument attached to one of the most powerful telescopes in the world has been switched on and acquired its ‘first light’ images of alien star systems and Saturn’s moon Titan.
The Spectro-Polarimetric High-contrast Exoplanet REsearch (or SPHIRES) instrument has been recently installed at the ESO’s Very Large Telescope’s already impressive suite of sophisticated instrumentation. The VLT is located in the ultra-dry high-altitude climes of the Atacama Desert in Chile.

In the observation above, an ‘Eye of Sauron‘-like dust ring surrounding the star HR 4796A in the southern constellation of Centaurus, a testament to the sheer power of the multiple technique SPHIRES will use to acquire precision views of directly-imaged exoplanets.

The biggest problem with trying to directly image a world orbiting close to its parent star is that of glare; stars are many magnitudes brighter that the reflected light from its orbiting exoplanet, so how the heck are you supposed to gain enough contrast between the bright star and exoplanet to resolve the two? The SPHIRES instrument is using a combination of three sophisticated techniques to remove a star’s glare and zero-in on its exoplanetary targets.

This infrared image of Saturn’s largest moon, Titan, was one of the first produced by the SPHERE instrument soon after it was installed on ESO’s Very Large Telescope in May 2014.
ESO 
The first technique, known as adaptive optics, is employed by the VLT itself. By firing a laser into the Earth’s atmosphere during the observation, a gauge on the turbulence in the upper atmospheric gases can be measured and the effects of which can be removed from the imagery. Any blurriness caused by our thick atmosphere can be adjusted for.

Next up is a precision coronograph inside the instrument that blocks the light from the target star. By doing this, any glare can be removed and any exoplanet in orbit may be bright enough to spot.

But the third technique, which really teases out any exoplanet signal, is the detection of different polarizations of light from the star system. The polarization of infrared light being generated by the star and the infrared glow from the exoplanet are very subtle. SPHIRES can differentiate between the two, thereby further boosting the observation’s contrast.

“SPHERE is a very complex instrument. Thanks to the hard work of the many people who were involved in its design, construction and installation it has already exceeded our expectations. Wonderful!” said Jean-Luc Beuzit, of the Institut de Planétologie et d’Astrophysique de Grenoble, France and Principal Investigator of SPHERE, in an ESO press release.

The speed and sheer power of SPHIRES will be an obvious boon to astronomers zooming in on distant exoplanets, aiding our understanding of these strange new worlds.


The star HR 7581 (Iota Sgr) was observed in SPHERE survey mode (parallel observation in the near infrared with the dual imaging camera and the integral field spectrograph ). A very low mass star, more than 4000 times fainter that its parent star, was discovered orbiting Iota Sgr at a tiny separation of 0.24". This is a vital demonstration of the power of SPHERE to image faint objects very close to bright ones.
ESO

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Dawn’s imagery of Ceres keeps getting better

February 18, 2015 / / 0 Comments


These two views of Ceres were acquired by NASA's Dawn spacecraft on Feb. 12, 2015, from a distance of about 52,000 miles (83,000 kilometers) as the dwarf planet rotated. The images, which were taken about 10 hours apart, have been magnified from their original size. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
These two views of Ceres were acquired by NASA’s Dawn spacecraft on Feb. 12, 2015, from a distance of about 52,000 miles (83,000 kilometers) as the dwarf planet rotated. The images, which were taken about 10 hours apart, have been magnified from their original size. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA



Excerpt from spaceflightnow.com

Images from NASA’s Dawn spacecraft on approach to the dwarf planet Ceres show a world pockmarked by craters and mysterious bright spots, and scientists are eager for a better look in the weeks ahead.

The latest images were taken Feb. 12 at a distance of 52,000 miles, or 83,000 kilometers, from Ceres. NASA released the fresh views Tuesday.

Every picture taken of Ceres in the coming weeks will show greater detail, as Dawn is set to be captured by the Texas-sized world’s gravity March 6. The dwarf planet will pull Dawn into the first of a series of survey orbits 8,400 miles from Ceres around April 23.

The imagery so far reveals Ceres as a cratered world, and Dawn will make a global map of the dwarf planet during its time in orbit.
But several bright spots have captured the attention of scientists.
“As we slowly approach the stage, our eyes transfixed on Ceres and her planetary dance, we find she has beguiled us but left us none the wiser,” said Chris Russell, principal investigator of the Dawn mission, based at UCLA. “We expected to be surprised; we did not expect to be this puzzled.”

The suspense is compounded by Dawn’s slow rate of approach. The probe’s ion propulsion system is gradually nudging Dawn on a trajectory closer to Ceres, eventually moving the spacecraft close enough to be grasped by the 590-mile diameter dwarf planet’s gravity.

“I want to know what is causing the bright spots,” Russell wrote in an email to Spaceflight Now. “The increased resolution seems to have moved us no closer to answering this mystery. I am frustrated by the suspense. This is the one problem of ion propulsion: We are closing in on Ceres very slowly.”

The latest photos have a resolution have 4.9 miles, or 7.8 kilometers, per pixel, according to a NASA press release.

Dawn’s framing camera will take its next set of images Feb. 20 at a range of about 30,000 miles. After late February, the resolution of Dawn’s imagery will be reduced as the spacecraft passes Ceres and flies in front of it, before being pulled closer in early April for insertion into orbit.

Soon after arriving in April, the spacecraft’s instruments will look for the signature of water vapor plumes shooting into space from the surface of Ceres, which may be blanketed in a crust of ice.
Dawn will orbit closest to Ceres in December at an altitude of 232 miles.

Dawn’s mission planners say the spacecraft could operate around Ceres until late 2016.

Ceres is the second destination for NASA’s Dawn mission, which launched in September 2007 and visited asteroid Vesta in 2011 and 2012.

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Who Were the Three Wise Men & What Really Was the Star They Followed? An Intriguing Investigation

December 24, 2014 / / 0 Comments

They are one of the most recognized symbols of the festive season, emulated in nativity plays all over the world and whose imagery adorns the front of millions of Christmas cards.However the three wise men who presented the newborn baby Jesus with ...

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Space Station’s ’42’ Crew Takes a Page from ‘Hitchhiker’s Guide to the Galaxy’

September 27, 2014 / / 0 Comments



Image: Expedition 42 poster
The official crew poster for the International Space Station's 42nd expedition parodies "The Hitchhiker's Guide to the Galaxy." NASA astronaut Terry Virts and Russia's Anton Shkaplerov portray the two-headed Zaphod Beeblebrox, Russia's Alexander Samokutyaev is Humma Kavula, NASA's Butch Wilmore is Arthur Dent, Russia's Elena Serova is Ford Prefect and Italy's Samantha Cristoforetti is Trillian. NASA's Robonaut 2 guest-stars as Marvin the Paranoid Android.

Robert Pearlman, CollectSpace.com 

What do astronauts and cosmonauts, a towel and a paranoid android have in common? The answer is 42. 

The International Space Station's Expedition 42 crew members, who are due to assemble aboard the orbiting laboratory in November, have embraced the connection between their numerical designation and "The Hitchhiker's Guide to the Galaxy," the Douglas Adams sci-fi franchise, by adopting its imagery and slogans for their official poster and unofficial patch.
"I was super excited when I was assigned to an [space station] expedition, mostly because I was assigned to an ISS expedition, of course, but part of the excitement was that it was 42," Samantha Cristoforetti, an Italian astronaut representing the European Space Agency, said in a recent press briefing. "I am a big science fiction fan, and one of the things I really love is this 'trilogy in five parts' that some of you might know." 

"The Hitchhiker's Guide to the Galaxy" is the first of five comedic science fiction books penned by Adams, as well as the title of the book within the novels. The story follows Arthur Dent as he narrowly escapes the destruction of the Earth and, with his friend Ford Prefect, explores the galaxy in search of a decent cup of tea and the meaning of everything. 

"In this book, it is kind of funny, but '42' is the 'answer to the ultimate question of life, the universe and everything,'" Cristoforetti said. "Now, nobody knows what the question is, but 42 is the answer."
Following a trend that began during the now-retired shuttle program, the Expedition 42 crew — Cristoforetti, together with commander Butch Wilmore and flight engineers Terry Virts, Alexander Samokutyayev, Elena Serova and Anton Shkaplerov — selected a movie poster to parody for their official crew poster.

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War Is Destroying Syria’s Ancient Treasures, Satellite Photos Show

September 20, 2014 / / 0 Comments



War Is Destroying Syria's Ancient Treasures, Satellite Photos Show
Satellite images show how much destruction has happened in Syria between December 2011 and July 2014. The Ministry of Justice building (red arrow) is damaged, as is the Khusriwiye Mosque (green arrow).

Excerpt from news.yahoo.com
By Laura Geggel, Staff Writer

Three years of heavy fighting have taken a toll on Syria's archaeological treasures. Five of the country's six World Heritage sites "exhibit significant damage," and some buildings are now "reduced to rubble," according to high-resolution satellite images examined by the nonprofit and nonpartisan American Association for the Advancement of Science (AAAS).

"Only one of Syria's six World Heritage sites — the ancient city of Damascus — appears to remain undamaged in satellite imagery since the onset of civil war in 2011," Susan Wolfinbarger, director of the Geospatial Technologies and Human Rights Project at AAAS, said in a statement.

Damage to the other five sites is extensive, the AAAS said. These sites include the ancient city of Aleppo, the ancient city of Bosra, the ancient site of Palmyra, a site with two castles (Crac des Chevaliers and Qal'at Salah El-Din), and the ancient villages of northern Syria (Jebel Seman, Jebel Barisha, Jebel Al A'la, Jebel Wastani and Jebel Zawiye.

The analysis showed widespread damage in Aleppo, one of the oldest continuously occupied cities in the world, which dates back to the second millennium B.C.

A before-and-after analysis from 2011 to 2014 indicates new damage to historic mosques, Koranic schools called madrasas, the Great Mosque of Aleppo, the Souq al-Madina, the Grand Serail of Aleppo, the Hammam Yalbougha an-Nasry, the Khusruwiye Mosque, the Carlton Citadel Hotel, the Khan Qurt Bey caravanserai and other historic buildings south and north of the citadel. 

The Great Mosque has extensive damage. Satellite imagery showed destruction of the roof and a destroyed minaret, or tall spire, as well as two craters on the mosque's eastern wall. Researchers saw the heaviest damage south of the citadel, but the area to the north, which has buildings from the late Mamluk to Ottoman periods (13th to 19th centuries) also showed signs of destruction.
The other World Heritage sites have damage ranging from mortar impacts near an ancient Roman theater in Bosra to newly constructed military compounds on an archaeological site. New roads and mounds of earth are scattered through the Northern Roman Necropolis in Palmyra.

Palmyra sits in a desert just northeast of Damascus. Its ruins combine Greco-Roman art with Persian influences, and UNESCO said it "contains the monumental ruins of a great city that was one of the most important cultural centers of the ancient world."

The AAAS released the analysis yesterday (Sept. 18), a day before the Smithsonian Institution's meeting to honor the 1954 Hague Convention for the Protection of Cultural Property. Researchers plan to discuss the damage and intervention efforts in Syria at the meeting.

"There is hope, and it lies with our Syrian colleagues because they are the stewards and caretakers of these sites, and they see the value in preserving and protecting them for future generations," said Corine Wegener, cultural heritage preservation officer for the Smithsonian Institution. "What they need from their international colleagues is some help to do that — training, materials and other support in the international arena for the notion that it is possible to mitigate and prevent damage to cultural heritage, even in the midst of conflicts."

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Deconstructing the Intellect

September 20, 2014 / / 0 Comments

The intellect is a great tool, but it is, at the same time, just a tool. A person can use the intellect to evaluate information and decide that destruction of life is a reasonable action, if it contributes to a desired end goal. Intellect doesn’t need to have a heart. Therein is the big difference between intellect and intuition, or the heart. To proceed with vision is to use intuition.A few days ago we made it through the 13th anniversary of an intentional trauma perpetrated upon th [...]

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Gaining the Strength to Reach Your Limitless Potential

August 16, 2014 / / 0 Comments

The stroke of midnight is here. Prepare yourselves for a quantum leap in consciousness. …..What is next for us cosmically? The huge Mayan shift back in 2012 has definitely left us with something to think about, but is anyone really aware of just what that shift filled with subtle nuances entails? How do we identify with anything subtle in this not-so-subtle world?Why aren’t we seeing the effects of a shift in the world? Doesn’t it feel as if things have just gotten far w [...]

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