Tag: released (page 3 of 13)

New Horizons Spacecraft Captures Image of Pluto & Tiny Moons

May 13, 2015 / / 0 Comments

An artist's concept shows the moon view of the Pluto system.

Excerpt from cbc.ca

NASA's Pluto-bound spacecraft can now see the dwarf planet's two tiniest known moons — both less than 30 kilometres wide.
Kerberos (which is 10 to 30 kilometres wide) and Styx (which is seven to 21 kilometres) are seen circling Pluto, along with the slightly larger moons Hydra and Nix, in an animated series of "family photos" captured by the New Horizons spacecraft between April 25 and May 1, and released by NASA Tuesday.


Pluto and its four smallest moons can all be seen in this "family photo" captured by the New Horizons spacecraft on April 27.


space animated GIF

"New Horizons is now on the threshold of discovery," said mission science team member John Spencer, from the Southwest Research Institute in Boulder, Colo., in a statement. "If the spacecraft observes any additional moons as we get closer to Pluto, they will be worlds that no one has seen before."

New Horizons is scheduled to make a close flyby of Pluto and its moons on July 14.



At the time the images were taken, the spacecraft was 89 million kilometres away. The glare from Pluto and its largest moon Charon, along with the light of background stars, were damped out using image processing.

Kerberos and Styx were discovered using the Hubble telescope in 2011 and 2012, respectively.

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Circus Lion Freed From Cage Feels Earth Beneath His Paws For The First Time ~ Heartwrenching Video!

May 12, 2015 / / 0 Comments




Will

Excerpt from thedodo.com
By Stephen Messenger

Footage shared this week by the Rancho dos Gnomos Santuário in Brazil shows the thrilling moment a lion named Will experiences, for the first time, the feeling of soil and grass beneath his feet.

Prior to being rescued and taken to the sanctuary, Will had been forced to perform with a traveling circus. For 13 long years, the lion had been confined to a cramped cage and denied any semblance of a normal existence. 

Within seconds of his release, Will can be seen eagerly running his paws through the soft soil — tragically, a foreign material for a creature who, up until then, had known only cold metal floors. 

Will's reaction to the grass that covers his sprawling new home is equally ecstatic. Despite his age, advanced for his species, the lion rolls around like a happy cub discovering life's simple pleasures. 

But perhaps the most touching part of Will's transition into his new sanctuary can be seen in this moment of repose, as if most impressed not by the feeling of dirt or grass, but by a newfound sense of peace. 

This scene, filmed in 2006 though released this week to the public, was only the beginning. In 2011, Will passed away of old age, but not before finally learning what it meant to be a lion. 

"He had five years of tranquility before he died. Here he had the opportunity to interact with other lions. He loved to lie in grass and look at the sky," sanctuary founder Marcos Pompeo told The Dodo. "He was a very happy lion."

Watch the video of Will's release in its entirety below:



  Click to zoom

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NASA Releases New Pictures of Ceres

May 12, 2015 / / 0 Comments

Bright spots on Ceres continue to puzzle astronomersExcerpt from sciencetimes.com NASA has released the most brilliant images of Ceres to date, truly showcasing the surface of the dwarf planet located in the asteroid belt.  The new images could...

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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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Roswell Alien Slides Unveiled: You be the judge

May 6, 2015 / / 0 Comments

Alien or mummy? A screenshot of one of the 2 slides which have not yet been released to the public. Excerpt from mirror.co.uk Two photographs of a "dead alien" were unveiled at a big money event last night - and immediately dismissed as fake. A s...

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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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6 Natural Solutions To Decontaminate Soil

May 2, 2015 / / 0 Comments

Marco Torres, Prevent DiseaseWith a progressively educated population becoming more aware of the inherent dangers of the conventional food supply, urban farming has become hugely popular. However, more people are also becoming aware of contaminated soil and how heavy metals pose potential risks to their food crops. As backyard gardening continues to explode in popularity, we must ask how contaminated is our soil?Many municipalities in many countries are embracing urban agri [...]

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Jane Goodall Says SeaWorld ‘Should Be Closed Down’

May 1, 2015 / / 0 Comments

Jane Goodall


Excerpt from huffingtonpost.com

NEW YORK -- Jane Goodall wants to see SeaWorld go extinct.
The 81-year-old primatologist said whales and dolphins should never be held in captivity, and that the entertainment company known for its orca shows should be shuttered.

“They definitely should be closed down,” Goodall said in an interview with The Huffington Post earlier this month. 

She’s not alone. SeaWorld’s stock price has been plummeting since July 2013, when CNN released the documentary “Blackfish." The film exposed the misery endured by SeaWorld's trained orca and the dangers posed to trainers working with stressed-out carnivorous whales. 

seaworld stock
SeaWorld's stock price has declined precipitously since the 2013 release of "Blackfish."

One of the problems highlighted in "Blackfish" is that cetacea, the family of aquatic mammals that includes whales, dolphins and porpoises, communicate with sonar-like sound waves. When confined to tanks, Goodall noted, those waves echo back and create a hellish cacophony for the animals.

“When they are contained in these tanks … that is acoustical hell,” said Goodall, adding that her nonprofit organization, the Jane Goodall Institute, is urging aquariums across the country to free their whales. “The sounds bounce back from the walls of the tank.”

SeaWorld aggressively refuted many of the film's claims, including allegations that its whales were unhealthy and that the company tried to cover up details surrounding the 2010 death of trainer Dawn Brancheau, who was mauled by an orca. 

After the release of "Blackfish," SeaWorld saw a rapid decline in visitors, and with that, in the price of shares. But on Monday, Goldman Sachs upgraded the stock, optimistic that the company can retool its image as consumers start forgetting about the blockbuster documentary.

"Jane Goodall is a respected scientist and advocate for the world’s primates, but we couldn’t disagree more with her on this," Becca Bides, a SeaWorld spokeswoman, said in an emailed statement. 

"Zoos and marine mammal parks like SeaWorld allow people to experience animals in a way that is inspiring and educational."
Asked about the allegation that SeaWorld's tanks are detrimental to whales, Bides denied the claim, arguing that they are specially crafted to keep underwater noise levels quieter than the ambient ocean.

As of last December, SeaWorld held 22 orcas in its three U.S. marine parks, five of which were caught in the wild, according to the nonprofit advocacy group Whale and Dolphin Conservation. A total of 57 orcas are held in captivity around the world, the group notes. At least 160 orcas have died in captivity since 1961, and an additional 30 pregnant whales have miscarried or had stillborn calves.

Goodall said she remains hopeful that humans are gaining a greater sense of empathy for animals and losing interest in watching them perform for entertainment.

“It’s not only that they’re really big, highly intelligent and social animals so that the capture and confinement in itself is cruel,” she said of the captive orcas, but also that “they have emotions like ours.”
She welcomed the decision by Ringling Bros. and Barnum & Bailey Circus to eliminate elephants in its shows by 2018.

“If you see what happens to those baby elephants, the way they’re trained, it’s absolutely chilling,” said Goodall, who had a pendant in the shape of Africa hanging from her necklace. “They lose all of their young elephant playfulness, and then they can be trained.”

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"Catastrophic end" for out-of-control space cargo ship ~ Video from Spacecraft Cockpit

April 30, 2015 / / 0 Comments

Excerpt from cbsnews.com A Russian Progress cargo ship bound for the International Space Station spun out of control Tuesday. Engineers were unable to direct the wayward ship and soon gave up any hope that it would be able to dock t...

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NASA application grants general public the opportunity to explore the surface of Vesta

April 28, 2015 / / 0 Comments

NASA's Dawn spacecraft visited Vesta for a year before continuing on to Ceres (Image: NASA/JPL-Caltech) Excerpt from gizmag.comNASA has released a browser-based application that allows citizen scientists to explore the surface of the asteroid V...

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Mystery Methane Hotspot Over Four Corners — What Is It?

April 10, 2015 / / 0 Comments

 Excerpt from eaglecurrent.com NASA is joining in an effort to have an understanding of the presence of a methane hotspot over the 4 corners area of the United States. How severe is the atmospheric feature?A methane hotspot hovering over t...

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Radio bursts from space reveal strange mathematical pattern

April 7, 2015 / / 0 Comments





Excerpt from foxnews.com

Eleven fast radio bursts from space seem to follow a strange mathematical pattern, according to a new study – and it has researchers scratching their heads. 

According to study co–authors Michael Hippke of the Institute of Data Analysis in Neukirchen-Vluyn,  Germany, and John Learned of the University of Hawaii in Manoa, the bursts– which were first detected in 2001 – all had dispersion measures that were integer multiples of the same number: 187.5. “The astronomers that found [the bursts] have not seen such things before and do not understand them,” Learned told FoxNews.com.

Nobody knows what causes fast radio bursts, known as FRBs. They only last a few milliseconds, and only one so far has been captured live (by the Parkes Telescope in Australia last year). Though the bursts release just as much energy in a few milliseconds as the sun does in a month, their brevity indicates that the source must be small, with estimates being several hundred miles across at most.

Researchers use dispersion measures, which records how much “space gunk” the burst has passed through, to estimate the distance an FRB has travelled. For instance, a low frequency FRB will have more gunk on it, indicating a longer trip, whereas a high frequency FRB will be cleaner, indicating it came from closer to Earth.
The fact that all of the FRBs’ dispersion measures are integer multiples of 187.5 has, according to Hippke and Learned’s team’s calculations, a 5 in 10,000 chance of being coincidental. The dispersion measures also indicate that their origin is relatively close to Earth, but unlikely from within our own galaxy.

There are numerous theories on where these bursts came from, including speculation that the messages are from extraterrestrial intelligence. To the scientific community, however, this theory doesn’t really hold water, and is seen as more of a last resort only after all other avenues have been exhausted.

“We think these are likely from some very energetic process, like a burst from a high magnetic field neutron star or energy released [when] two neutron stars merge,” Professor Maura McLaughlin of the West Virginia University Center for Astrophysics explained. “The thing that made people think they were possibly from ETs was a recent paper that showed that one fundamental property is quantized in a way that wouldn't be expected if the signals were naturally occurring. However, I imagine that correlation will totally go away once more are discovered.”

Learned himself is dubious of an alien source as well, noting that he and Hippke only noted the dispersion measures’ “peculiar” pattern, and that they may even be coming from Earth. “We are now leaning more towards a terrestrial, anthropogenic interpretation,” he said. “At this point I would place my money on some sort of governmental satellite, not a natural phenomena, but I would not bet much.  More data, which reportedly [is] being analyzed but which we have no insider information about yet, will be most interesting and refute or confirm our hypotheses.” He also noted that he’d only look to an ETI interpretation once all other possibilities have been eliminated.

As for McLaughlin, she believes there’s no way the FRBs could be messages from aliens, as the signals are very broadband and emitted over a wide range of radio frequencies. “It would take a LOT of energy for an alien civilization to produce these bursts - they'd need to harness the energy of many, many suns - and there's no real advantage for communication to send a signal over such a large bandwidth.”

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NASA submarine to Study Planet Saturn Moon Titan’s Sea

April 3, 2015 / / 0 Comments





dailysciencejournal.com 

An animated and dramatic 3D video released by NASA has revealed the international space agency plans of exploring the depths of largest sea on the Titan, Kraken Mare.

NASA is planning to launch a submarine in the Kraken Mare Sea with an aim of studying the depth.

Titan is one of the 62 moons of the planet Saturn. Titan has its own and interesting atmosphere compared to other 61. 



Click to zoom


A spacecraft named Cassini has been trying to study the Titan’s atmosphere since 2004. Most of the area of the moon Titan is covered by large bodies of methane and ethane in liquid form.

The submarine will definitely help more compared to Cassini spacecraft to measure and map the shorelines or sea.

While releasing the video the scientists from NASA has stated that the submarine will definitely help in exploring the history of the moon’s climatic conditions and could provide major breakthroughs among the discoveries made till date.

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