Wednesday 29 October 2014

23rd of October Solar eclipse happened!


NASA's rocket exploded after 6 seconds from launching!



A NASA rocket filled with supplies for the International Space Station exploded at launch Tuesday evening. The rocket was unmanned.


NASA said there were no injuries caused by the Antares rocket's accident but cited "significant" damage to launch facilities.

Orbital Sciences' Cygnus spacecraft was carrying 5,000 pounds of NASA cargo and launching in Virginia. Orbital Sciences' shares fell 11 percent in after-hours trading, on thin trading.


This was to be Orbital Sciences' third resupply mission to the ISS, as part of a $2 billion contract the company has with NASA.

The second U.S. supply line to the station is run by privately owned Space Exploration Technologies, or SpaceX, which is preparing for its fourth flight under a separate, $1.6 billion NASA contract.



Monday 20 October 2014

Nasa Space sounds!

NASA space sounds,it's just breathtaking.
Maybe you think it's stupid to think that in space is sound,but electromagnets are making it!

Wednesday 8 October 2014

NASA’s NuSTAR Telescope Discovers Shockingly Bright Dead Star

Pulsar at the center of the galaxy Messier 82

Astronomers have found a pulsating, dead star beaming with the energy of about 10 million suns. This is the brightest pulsar – a dense stellar remnant left over from a supernova explosion – ever recorded. The discovery was made with NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR.

"You might think of this pulsar as the 'Mighty Mouse' of stellar remnants," said Fiona Harrison, the NuSTAR principal investigator at the California Institute of Technology in Pasadena, California. "It has all the power of a black hole, but with much less mass."

The discovery appears in a new report in the Thursday Oct. 9 issue of the journal Nature.

The surprising find is helping astronomers better understand mysterious sources of blinding X-rays, called ultraluminous X-ray sources (ULXs). Until now, all ULXs were thought to be black holes. The new data from NuSTAR show at least one ULX, about 12 million light-years away in the galaxy Messier 82 (M82), is actually a pulsar.

"The pulsar appears to be eating the equivalent of a black hole diet," said Harrison. "This result will help us understand how black holes gorge and grow so quickly, which is an important event in the formation of galaxies and structures in the universe."

ULXs are generally thought to be black holes feeding off companion stars -- a process called accretion. They also are suspected to be the long-sought after "medium-size" black holes – missing links between smaller, stellar-size black holes and the gargantuan ones that dominate the hearts of most galaxies. But research into the true nature of ULXs continues toward more definitive answers.

NuSTAR did not initially set out to study the two ULXs in M82. Astronomers had been observing a recent supernova in the galaxy when they serendipitously noticed pulses of bright X-rays coming from the ULX known as M82 X-2. Black holes do not pulse, but pulsars do.

Pulsars belong to a class of stars called neutron stars. Like black holes, neutron stars are the burnt-out cores of exploded stars, but puny in mass by comparison. Pulsars send out beams of radiation ranging from radio waves to ultra-high-energy gamma rays. As the star spins, these beams intercept Earth like lighthouse beacons, producing a pulsed signal.

"We took it for granted that the powerful ULXs must be massive black holes," said lead study author Matteo Bachetti, of the University of Toulouse in France. "When we first saw the pulsations in the data, we thought they must be from another source."

NASA's Chandra X-ray Observatory and Swift satellite also have monitored M82 to study the same supernova, and confirmed the intense X-rays of M82 X-2 were coming from a pulsar.

"Having a diverse array of telescopes in space means that they can help each other out," said Paul Hertz, director of NASA's astrophysics division in Washington. "When one telescope makes a discovery, others with complementary capabilities can be called in to investigate it at different wavelengths."

The key to NuSTAR's discovery was its sensitivity to high-energy X-rays, as well as its ability to precisely measure the timing of the signals, which allowed astronomers to measure a pulse rate of 1.37 seconds. They also measured its energy output at the equivalent of 10 million suns, or 10 times more than that observed from other X-ray pulsars. This is a big punch for something about the mass of our sun and the size of Pasadena.

How is this puny, dead star radiating so fiercely? Astronomers are not sure, but they say it is likely due to a lavish feast of the cosmic kind. As is the case with black holes, the gravity of a neutron star can pull matter off companion stars. As the matter is dragged onto the neutron star, it heats up and glows with X-rays. If the pulsar is indeed feeding off surrounding matter, it is doing so at such an extreme rate to have theorists scratching their heads.

Astronomers are planning follow-up observations with NASA's NuSTAR, Swift and Chandra spacecraft to find an explanation for the pulsar’s bizarre behavior. The NuSTAR team also will look at more ULXs, meaning they could turn up more pulsars. At this point, it is not clear whether M82 X-2 is an oddball or if more ULXs beat with the pulse of dead stars. NuSTAR, a relatively small telescope, has thrown a big loop into the mystery of black holes.

“In the news recently, we have seen that another source of unusually bright X-rays in the M82 galaxy seems to be a medium-sized black hole," said astronomer Jeanette Gladstone of the University of Alberta, Canada, who is not affiliated with the study. "Now, we find that the second source of bright X-rays in M82 isn’t a black hole at all. This is going to challenge theorists and pave the way for a new understanding of the diversity of these fascinating objects."

More information about NuSTAR is online at:

http://www.nasa.gov/nustar

Orion's test flight!


Monday 6 October 2014

NASA's SDO Watches Giant Filament on the Sun



A snaking, extended filament of solar material currently lies on the front of the sun-- some 1 million miles across from end to end. Filaments are clouds of solar material suspended above the sun by powerful magnetic forces. Though notoriously unstable, filaments can last for days or even weeks.

NASA's Solar Dynamics Observatory, or SDO, which watches the sun 24 hours a day, has observed this gigantic filament for several days as it rotated around with the sun. If straightened out, the filament would reach almost across the whole sun, about 1 million miles or 100 times the size of Earth.


SDO captured images of the filament in numerous wavelengths, each of which helps highlight material of different temperatures on the sun. By looking at any solar feature in different wavelengths and temperatures, scientists can learn more about what causes such structures, as well as what catalyzes their occasional giant eruptions out into space.


Look at the images to see how the filament appears in different wavelengths. The brownish combination image was produced by blending two wavelengths of extreme UV light with a wavelength of 193 and 335 Angstroms. The red image shows the 304 Angstrom wavelength of extreme UV light.



Steele Hill
NASA's Goddard Space Flight Center, Greenbelt, Md.

Friday 3 October 2014

What was there before Big-Bang?

The Universe.How it started nobody knows but as always human is trying to find answers on the questions.So...it came to one of the hypotheses "Big-Bang theory".According to "Big-Bang" theory universe started from nothing,from explosion.From beginning time was equal to (T=10(-43)).After it's explosion ,universe started formulation.And as we know all the energy in the universe is equal to zero.But there are other theories of many universes,we can call it "theory of Infinity".
Now several interesting questions to scientists:
1)When you can't explain unexplainable  things why are you making a theories of infinity  and covering by it that you can't explain it?
2)And second: Have you ever think about that maybe something is wrong in today's physics and it needs some kind of reviewing?Because it is a little bit strange that so many years we have not gone farther in cosmic science.You are searching matters in a wrong places , sometimes it is just in front of us.

Regards
Nikoloz Gabrielashvili

SNSB-Swedish National Space Board



The Swedish National Space Board (SNSB, Swedish: Rymdstyrelsen) is a Swedish government agency operating under the Swedish Ministry of Education and Science. SNSB distributes government grants to research and development, initiates research and development in space and remote sensing, and is the Swedish contact in international cooperation. SNSB has seventeen employees (2011) and its office is situated in the Solna Municipality, within the Stockholm urban area.
The Swedish space programme is mostly carried out through international cooperation. Out of a yearly budget of approximately 800 Mkr (80 M€), about 60% is used to support ESAprogrammes of importance to Sweden. The programme has included a sequence of satellite missions, both national ones and in cooperation with other nations.
In February 2013, a government audit was released by the Swedish National Audit Office which concluded that "Swedish space investment is distributed among multiple organizations that operate as stovepipes with no real communication between them and no common ambition." While approximately 1 billion Swedish krona (US$158 million) is spent each year on Swedish space initiatives, the audit report calls for additional "government oversight of the European Space Agency (ESA) and a review of the Swedish Space Corporation's structure and mission."


Satellite missions Viking (1986−1987), to explore plasma processes in the magnetosphere and the ionosphere
Freja (1992−1995), a second space physics mission
Astrid 1 (1995), microsatellite for space physics
Astrid 2 (1998–1999), microsatellite for space physics
Odin (2001−), Swedish-Canadian-Finnish-French satellite for astronomy and atmospheric chemistry
Prisma (2010−), technology test of constellation flight

European Space Agency (ESA)

ESA LOGO.svg


The European Space Agency (ESA) (French: Agence spatiale européenne - ASE) is an intergovernmental organization dedicated to the exploration of space, with 20 member states. Established in 1975 and headquartered in Paris, France, ESA has a staff of more than 2,000 with an annual budget of about €4.28 billion / US$5.51 billion (2013).[1]

ESA's space flight program includes human spaceflight, mainly through the participation in the International Space Station program, the launch and operations of unmanned exploration missions to other planets and the Moon, Earth observation, science, telecommunication as well as maintaining a major spaceport, the Guiana Space Center at Kourou, French Guiana, and designing launch vehicles. The main European launch vehicle Ariane 5 is operated through Arianespace with ESA sharing in the costs of launching and further developing this launch vehicle.
ESA science missions are based at ESTEC in Noordwijk, Netherlands, Earth Observation missions at ESRIN in Frascati, Italy, ESA Mission Control (ESOC) is in Darmstadt, Germany, the European Astronaut Center (EAC) that trains astronauts for future missions is situated in Cologne, Germany, and the European Space Astronomy Center is located in Villanueva de la Cañada, Spain.

from: wikipedia.org

Tuesday 15 April 2014

Total Lunar eclipse!





http://www.ustream.tv/channel/nasa-msfc moon eclipse record today was recorded from 2 a.m.Watch and you will see how beautiful is eclipse of moon.

Monday 10 February 2014

NASA EYES!

Pictures of Solar System and each planets from "NASA EYES"!!








NASA Mars Orbiters See Clues to Possible Water Flows


NASA spacecraft orbiting Mars have returned clues for understanding seasonal features that are the strongest indication of possible liquid water that may exist today on the Red Planet.


The features are dark, finger-like markings that advance down some Martian slopes when temperatures rise. The new clues include corresponding seasonal changes in iron minerals on the same slopes and a survey of ground temperatures and other traits at active sites. These support a suggestion that brines with an iron-mineral antifreeze, such as ferric sulfate, may flow seasonally, though there are still other possible explanations.
Researchers call these dark flows "recurring slope lineae." As a result, RSL has become one of the hottest acronyms at meetings of Mars scientists.
Dark, seasonal flows emanate from bedrock exposures at Palikir Crater on Mars
"We still don't have a smoking gun for existence of water in RSL, although we're not sure how this process would take place without water," said Lujendra Ojha, a graduate student at the Georgia Institute of Technology, Atlanta, and lead author of two new reports about these flows. He originally discovered them while an undergraduate at the University of Arizona, Tucson, three years ago, in images from the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter.
Ojha and Georgia Tech assistant professor James Wray more recently looked at 13 confirmed RSL sites using images from the same orbiter's Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) instrument. They searched for minerals that RSL might leave in their wake as a way of understanding the nature of these features: water-related or not?
They didn't find any spectral signature tied to water or salts. But they did find distinct and consistent spectral signatures of ferric and ferrous minerals at most of the sites. These iron-bearing minerals were more abundant or featured distinct grain sizes in RSL-related materials as compared to non-RSL slopes. These results are in a paper published in the journal Geophysical Research Letters.
Ojha said, "Just like the RSL themselves, the strength of the spectral signatures varies according to the seasons. They're stronger when it's warmer and less significant when it's colder." 
One possible explanation for these changes is a sorting of grain sizes, such as removal of fine dust from the surface, which could result from either a wet process or dry one. Two other possible explanations are an increase in the more-oxidized (ferric) component of the minerals, or an overall darkening due to moisture. Either of these would point to water, even though no water was directly detected. The spectral observations might miss the presence of water, because the dark flows are much narrower than the area of ground sampled with each CRISM reading. Also, the orbital observations have been made only in afternoons and could miss morning moisture.
Photograph is from the High Resolution Imaging Science Experiment The leading hypothesis for these features is the flow of near-surface water, kept liquid by salts depressing the freezing point of pure water. "The flow of water, even briny water, anywhere on Mars today would be a major discovery, impacting our understanding of present climate change on Mars and possibly indicating potential habitats for life near the surface on modern Mars," said Mars Reconnaissance Orbiter Project Scientist Richard Zurek, of NASA's Jet Propulsion Laboratory, Pasadena, Calif.
In related research, reported in a paper to be published by the journal Icarus next month, the Georgia Tech scientists and colleagues at the University of Arizona; U.S. Geological Survey, Flagstaff, Ariz.; and Polish Academy of Sciences, Warsaw, used the Mars Reconnaissance Orbiter and NASA's Mars Odyssey orbiter to look for patterns in where and when the dark seasonal flows exist on Mars. Their results indicate that many sites with slopes, latitudes and temperatures matching known RSL sites do not have any evident RSL.
They hunted for areas that were ideal locations for RSL formation: areas near the southern mid-latitudes on rocky cliffs. They found 200, but barely any of them had RSL. "Only 13 of the 200 locations had confirmed RSL," said Ojha. "The fact that RSL occur in a few sites and not others indicates additional unknown factors such as availability of water or salts may play a crucial role in RSL formation."
They compared new observations with images from previous years, revealing that RSL are much more abundant some years than others.
"NASA likes to 'follow the water' in exploring the Red Planet, so we'd like to know in advance when and where it will appear," Wray said. "RSL have rekindled our hope of accessing modern water, but forecasting wet conditions remains a challenge."
JPL, a division of the California Institute of Technology, manages the Mars Reconnaissance Orbiter and Mars Odyssey projects for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems in Denver built both orbiters. The University of Arizona operates the HiRISE camera, which was built by Ball Aerospace & Technologies Corp. of Boulder, Colo.  The Johns Hopkins University Applied Physics Laboratory, Laurel, Md., provided and operates CRISM.
For more about NASA's Mars exploration missions, see http://www.nasa.gov/mars and http://mars.jpl.nasa.gov .  The new research reports about recurring slope lineae are available at http://wray.eas.gatech.edu/Ojha_etal2013-acceptedGRL.pdf andhttp://wray.eas.gatech.edu/Ojha_etal2014-acceptedIcarus.pdf .
from: Nasa.gov

Thursday 2 January 2014

Happy New Year 2014!!!

Happy New Year to you all.We wish you the best from the bests in this new year!Universe will make some new "presents" in this new year 2014,so we must be ready :D.We wish you to be on the best mood all year and that your all wishes will come true and the BLUE HORSE WILL BRING TO YOU ALL THE BEST.

 

HAPPY NEW 2014 ! !
BE FIRST IN THE UNIVERSE!



Regards Galaxy Orion Administration