NASA, Please Explain


Why hasn’t mankind been back to the Moon? Why do humans only travel as far as the International Space Station (ISS) and no further if Russia and the United States have already had successful Moon landing missions? These questions fuel the conspiracy fires that claim the Apollo Moon landing was a staged scene and never really happened. Regardless of a person’s position on this, what of Russia? If they made it to the Moon, why haven’t they been back either?

During the years of the Cold War between the U.S. and the Soviet Union, it was always a game of one-upmanship. Rather than flinging bombs at one another it was a bit of “Whatever you can do I can do better.” The space race was no exception.

In 1961 the Soviet Union took the lead in the space race when Yuri Gagarin orbited the Earth and returned home, all in one piece. In response, U.S. President John F. Kennedy did not say, “Well done.” No, instead he threw down the gauntlet and swore that the U.S. would out-do the Soviet’s achievement. He declared that within a decade Americans would have a man on the Moon and back home safe and sound. Eight years later people around the world watched televised broadcasts of Neil Armstrong planting a U.S. flag on the surface of the Moon. Or did he?

What we know now compared to what we knew then may cast great doubt on the legitimacy of the Apollo mission. Accusations that film director Stanley Kubrick prepared a fake production staged with the latest technologies of 70s era filmdon may actually have credibility. Consider the most common criticisms that point to the film being a fake:

  • Wind mysteriously blowing a flag that should be in the vacuum of space.
  • Anomalous shadows cast in different directions which would indicate multiple sources of light.
  • No disturbance of lunar dust or the Moon’s surface from the landing of the space module.
  • What are the strange objects that are reflected at different times in the visors of the astronaut’s space helmet?
  • Where are all the stars that should be in the background?

Skeptics of conspiracy theories can argue away these questions. For years the gringa has been inclined to believe in the Moon landing as an event that really did happen. My reason being that, for one thing, think about how many people would have to be in on such a crazy secret for all of these decades. I don’t know about you, dear readers, but the gringa’s pretty certain that somewhere along the way, throughout all of these years, surely someone would have cracked.

Despite my confidence in NASA, however, the gringa must admit that by becoming informed about the Van Allen radiation belts, I may have to change my position. This may be the smoking gun that exposes how the entire world has been duped. The U.S., desperate to remain relevant and seen as the most powerful nation, outperforming its most aggressive global competitor, may have gone so far as to stage the most incredible hoax of all time.

You see, the Van Allen radiation belts surround the Earth. Consider these belts to be an enormous layered donut and the Earth the donut hole. They radiate outward as far as 36,000 miles depending on whether they are expanding or contracting. The innermost ring generally spans from 400-6,000 miles above the surface of the Earth. The outer belt stretches generally from about 8,400-36,000 miles above Earth. The ISS is safely tucked into orbit at a mere 230 miles from the Earth’s surface in what is called a Low Earth Orbit (LEO). Orbiting between the two belts is a GPS satellite set 12,500 miles away, just inside the innermost rim of the outermost belt, where radiation levels fluctuate according to waxing and waning cycles. Just within the outermost layer of the outermost belt is NASA’s Solar Dynamics Observatory in geosynchronous orbit at 22,000 miles away studying the mess solar radiation makes from time to time.

In addition to the Van Allen radiation belts is the problem of a cloud of cool, charged particles which envelopes most of Earth’s outer atmosphere. Its nearest edge is about 600 miles from the surface of the Earth and extends outward and stops just inside the outermost edge of the furthest Van Allen belt. Scientists call this cloud the plasmasphere. It seems to cause particles in the outer belt to scatter. As the electrons scatter they create a loop which becomes a well defined belt. The plasmasphere is responsible for creating and maintaining the belts. When a powerful solar event occurs, such as a solar flare, some of the belts’ electrons can be forced by these extreme conditions into the space void between the belt layers, thus creating the waxing and waning effect of the belts.

The craziness of this relationship boggles the gringa’s mind. Think about it. The electrons are prevented by Earth’s magnetic field from penetrating all the way to Earth and frying all of us Earthlings. However, they also do not have enough energy to escape and dissipate into outer space. Thus they are trapped in this belt system which results in a protective barrier that traps dangerous radioactive solar radiation so that we don’t all get fried. Without the belts we fry. Without the plasmosphere we fry. Without the magnetosphere we fry. And if we hang out in any of these Earth preserving regions for any length of time we fry. Is that not the most amazing irony? That which preserves us can also kill us.

Considering that the Moon is 238,900 miles from the Earth, these dangerous, radioactive belts must have been navigated safely with the technology available in 1969. The only other option would have been to “thread the needle”, so to speak, by using a trajectory that would have allowed astronauts to travel through a narrow window of space that would have avoided the highest concentrations of radiation within the belts.

If this path had been successfully traveled in 1969, and adequate shielding technology existed, why is the danger posed by the Van Allen belts considered to be the main obstacle and unsolved problem preventing a consecutive Moon landing today? The gringa suspects the answer may lie in the fact that there really was no successful 1969 Moon landing to begin with.

Here are the words and quotes NASA uses to describe the Van Allen belts today:

  • 2 donuts of seething radiation.
  • Impenetrable barrier.
  • Wax and wane.
  • Expose satellites in low-Earth orbit to damaging radiation.

So what did NASA do to deal with the dangers of the Van Allen belts? Did they come up with a competent strategy and deliver the real deal with a man on the Moon or did they scam the entire world?

Newly discovered in 1958 by scientist James Van Allen, not much was known about them two years later when the first solution was offered up. In 1960 Robert O. Piland and Stanley C. White told NASA that hoping to shield astronauts effectively from the radiation was impractical. They did believe they could provide moderate protection and a safe enough route that would enable astronauts to not fry as they passed through the outer belt.

NASA got to work with a Group On Trajectory Analysis. Van Allen, himself, suggested that by detonating a nuclear warhead the crew could clear a path of travel. The gringa can only say, “Thank goodness NASA didn’t do that!” However, the defense industry in the US really mucked things up by nuclear testing which only increased the intensity of the radiation levels in the belts.

In 1964 NASA officials were confident that with the right skin on the spacecraft, a layer of protection provided by instrumentation, and the right trajectory, the risk was nominal to the crew. Equipped with dosimeters to record radiation exposure, the gringa is puzzled over the final results as reported by NASA. The agency reports that over the course of all the Lunar missions, astronauts were only exposed to radiation levels that were actually lower than the 5 rem a person working in a nuclear power plant would be exposed to annually. The U.S. Nuclear Regulatory Commission claims that the average American is exposed to a radiation dose of about 0.62 rem annually. A full body CAT scan delivers a radiation dose of 1 rem. So any human going through some rather routine medical procedures can easily reach the same radiation exposure levels as what NASA reported in the Apollo Moon landing crew.

ISS astronauts deal with radiation issues daily. It took the gringa quite a bit of head scratching and calculating to discover how ISS astronaut radiation levels compare to the astronauts of the Apollo Moon missions. They use a different measurement, the SI system. Maybe, if there is a conspiracy, this is by design to confuse amateur sleuths like myself. Anyway, I digress.

Basically one mSv is the equivalent dose of radiation an average person would be exposed to on Earth in one year’s time. Astronauts on the ISS are exposed to 1 mSv daily! This exposure takes place well outside the Van Allen belts in a space station constructed with the latest technology in radiation shielding and manned by personnel equipped with the safest space suit equipment available. How, then, could minimally protected astronauts pass through highly radioactive belts not just once, but twice, and not be ravaged with radiation? If ISS astronauts report a daily radiation exposure equivalent to a year’s worth of radiation back home and are not in the belts themselves, how in the world is the public supposed to believe that the Apollo astronauts were only exposed to the amount of radiation a person would absorb if they had 4-5 full-body CAT scans?

The  gringa has become incredibly skeptical. The gringa is going to be hopping mad if she discovers hard evidence that proves we have all been had. NASA, please explain.

Sources:

www.nasa.gov

www.nrc.gov

www.popsci.com

www.mun.ca

www.newscientist.com

www.windows2universe.org

Image Credit: www.wakingtimes.com

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Hello Over There


Science is fascinating although there is much of it that is way beyond the gringa’s limited understanding. I guess that’s why I am a big fan of science fiction. It doesn’t matter if it makes sense or not, it is pretend science for the sake of entertainment.  However, it seems that sometimes the two intersect and then I just don’t know what to think.

I have often watched science fiction movies, or read science fiction novels, that were set in a parallel universe. Now, some physicists have revealed that the existence of a universe parallel to our own may not be a fictional idea. It may be real!

They call this the “Many Interacting World” (MIW) theory. And it means much more than just the existence of multiple worlds. It contends that there are actually multiple universes and that they interact with one another on a quantum physics level.  So, then I only have to understand what quantum physics is!

The simplest definition of quantum physics explains that it is a branch of science that studies the behavior of matter like atoms and photons. So, basically the MIW theory premise is that atoms and the minutest particles of parallel universes interact with one another.  So, basically, everyone and everything here on Earth is being touched, albeit invisibly, by another world.

Now, consider the gringa’s September 2, 2015, post, “What’s The Matter With Dark Matter”. There we learned that dark matter is invisible and passing through Earth all the darn time. This is pretty much the same concept except rather than just passing through and minding their own business, parallel worlds may, at times, actually interact with our own.

This theory has been developed through performing mathematical calculations as well as understanding how energy waves behave. You see, sometimes strange things, inexplicable according to our known scientific understanding of matter, occur when messing about with quantum mechanics’ experiments. When applying typical cause and effect principals that work on Earthly matter to a quantum mechanics’ experiment, the expected result does not occur. The oddities are explained as being due to the possibility of a parallel universe interacting in a subtle and non-detectable way to affect the outcome of the experiment.

The gringa wonders if this is a form of communication. What if one of these parallel universes is further advanced than our own and is aware of not only our existence, but also of our quantum physics experimentation? What if they observe these experiments (through dark matter spy molecules zipping about unbeknownst to us lower developed humans) then poke their nose in and interfere in such a way as to leave us scratching our heads, wondering what the heck just happened so that we will suspect outside interference from another world. They could be trying to get our attention! And scientists are definitely on high alert.

In the 1950s Hugh Everett, an American physicist, explained that quantum particles are not limited to a single state. At the same time, they can be in two states. That would be like saying, at the very same time, your stomach is empty yet also full. He called this the “many worlds” theory and suggested that quantum particles occupy two places at the same time, co-existing in two different realities. This means that, for each particle:

  • A single version of reality could branch out into infinite branches of alternate realities.
  • An alternate reality is a separate existence.

The point of difference between the “many worlds” theory and the MIW theory is that the “many worlds” idea premises that individual realities are not able to interact with one another while MIW speculates that parallel universes overlap one another and can influence each other.

The MIW theory claims three critical points:

  • There are possibly an infinite number of universes and some may be virtually identical.
  • All universes are equally real. (Imagine, another gringa out there! I wonder if she is my arch-nemesis and an evil tyrant? Maybe she’s a ballerina! With my luck she’s probably a chicken sexer… Yes, that is actually a job at chicken farms!)
  • There is a magnetic law of repulsion that prevents universes from interacting. (Hence the theory that the other gringa is a “repulsive” evil tyrant.)

Which brings me to ask if meditative practices that create altered forms of consciousness are putting people into contact with beings just as real as us but in a parallel universe, rather than in contact with a spiritual being. Could the MIW theory solve many religious questions about what exactly is an angel, deity or jinn? Could they actually have been beings, just as real as you or I, who existed in a parallel universe that was more highly advanced and had the technology to communicate with our universe? Could they have stopped in to say “hello”, saw what a mess we had made of things, sent messengers for centuries to try to teach us to be better, then finally gave up on us altogether?

Are they spying on every single one of us all the time? Brings the concept of “personal space” to a whole new level. The gringa will never again know the satisfaction of picking my nose in the privacy of my own powder room. Overindulging in an insomniac episode of chocolate while everyone else sleeps will never again seem a secret victory. Who knows, we could all be the reality TV stars of another world!

 

Sources: www.themindunleashed.org, www.mnn.com, www.phys.org

Image credit:  http://www.wn.com

 

 

 

Moon Music – It’s Classified!


When astronauts are orbiting the Earth within the International Space Station they can entertain themselves with all sorts of digital media. We see their tweets of fantastic sunrises and sunsets. We watch, mesmerized, at their videos taken as they float about in zero gravity, uploaded to YouTube via their personal smartphones and other devices. We listen to their narratives and interviews in real time, streaming live through any number of digital media sources. Certainly, space exploration and space living has come a long way since the 1960s.

When astronauts launched on a moon trip in 1969, they had no such devices. Their only link was their communication radio that transmitted direct to mission control. There was no live transmission for the world to follow along with. The rest of us Earthlings had to wait for on-the-ground command to filter what we were allowed to hear and deny us what the powers that be considered classified. Recently, many classified documents, videos and audio recordings have been “de-classified” and NASA fans have been absorbed with sifting through these records searching for a fantastic story.

The gringa’s favorite so far has been the Moon music audio reported by the Apollo 10 mission in 1969. The Science Channel ran a feature on this in a special entitled “NASA’s Unexplained Files”. As the astronauts orbited around the “dark side of the moon” they claim to have heard what they specifically called “outer space-type” music. So what were these cryptic, mysterious sounds heard through the spacecraft’s radio? Was that the purpose for the follow up Apollo 11 mission that got boots on the ground on the Moon? Were they searching for a lunar brass and strings ensemble?

Crewmen Eugene Cernan, Thomas Stafford and John Young listened for almost an hour to this eerie space symphony and transcripts record their reactions:

  • “The music even sounds outer-spacey, doesn’t it?”
  • “You hear that? That whistling sound? Woooo?”
  • “Sounds like… you know, outer-space type music.”

Then, after almost an hour, the sound suddenly stopped. Upon returning home, NASA chose to archive the transcripts and report of the “Moon music” as “classified”.

Now, the gringa wants to know exactly how and why a document or video or audiotape is determined to be “classified”. President Barack Obama made changes to the United States government classification system with Executive Order 13526. Every new administration creates a new Executive Order regarding classified documents because these documents are not governed by a constitutional government that governs and legislates on behalf of the people. Classified documents are governed by the Executive Branch. So, when a new President is seated, a new Executive Order governing classified documents must be administered.

To classify a document, video or audio recording, first, levels of sensitivity have to be considered. Sensitivity is rated according to how much damage to national security would occur if the information were made public. “Classified” has three levels: Confidential, Secret and Top Secret. Confidential is the least sensitive, Secret a step up, and Top Secret the highest level of secrecy (well, almost). To publish classified documents is a criminal act, espionage.

There are also sub-levels of sensitive information that are not classified: Sensitive But Unclassified, Sensitive Security Information, Critical Program Information, For Official Use Only, Public Safety Sensitive and Law Enforcement Sensitive. These documents are still restricted and not available to the general public for reasons such as privacy regulations, court orders, ongoing investigations, and national security.

Nuclear and atomic energy information has its own form of classification. Documents related to these industries are “Restricted Data” and “Formerly Restricted Data”. Whereas most classified information is automatically de-classified at its twenty-five year anniversary, not so with nuclear and atomic energy. These documents are under the complete authority of the Department of Energy to de-classify whenever they darn well feel like, if at all.

Even if a person has the highest level of security clearance, Top Secret, that does not mean they have access to every Top Secret document. Some Top Secret documents are further secured with a required code word. These are known as “Sensitive Compartmented Information”. A person must have Top Secret clearance and authorization to know the code word in order to access the document. An example of a Top Secret document with code word requirement is the report on the incident of the USS Liberty, a U.S. Navy research ship that was attacked in 1967 by an Israeli Air Force jet and Israeli Navy torpedo boats.

To classify a document, video or audio recording, the information must fit into one of the following categories:

  • Military plans, weapon systems, or operations;
  • Foreign government information, relations, or activities with U.S involvement;
  • Intelligence activities, methods, sources, confidential sources & cryptology;
  • Scientific, technological or economic information of national security and defense;
  • Nuclear materials and facilities;
  • Infrastructure vulnerabilities, capabilities, installations, projects, plans or security;
  • Development, production and use of weapons of mass destruction (say what? Are they also classifying documents that might reveal U.S. development, production and use of WMDs? I mean, we had a President that started a bogus war over that stuff [because it ended up that they didn’t exist in the “enemy’s camp” after all]. So, the gringa’s just sayin’ if classified documents of WMD programs are not just a stack of papers about “terrorist” organizations and “rogue” nations, but includes docs about our own WMD program, um, I kind of have a problem with that).

So, the gringa wonders which of these criteria did the Moon music fall under? I suppose, because NASA is responsible for satellites related to the national defense, any space exploration document could be loosely classified for that reason. Or, perhaps they thought the Moon music was the communique of a “foreign government” so that criteria was applied. Perhaps it had to do with intelligence gathering activities and they thought the Moon music was an encrypted secret space alien code.

The gringa thinks Apollo 15 Pilot Al Worden perhaps explained it best. He said, “NASA would withhold information from the public if they thought it was in the public’s best interests.” The gringa believes NASA thought that the general public would go bananas thinking there were little green harpists, pianists, percussionists and trumpet blowers living on the Moon.

They must have felt it best to classify the documents so as not to reduce the world to mayhem as panic ensued at the thought of invasion by, not just intelligent extraterrestrials, but MUSICAL ones as well! HOLY COW! The HORROR of it all. And with the social upheaval of Elvis, the Beatles and many others subversively altering the youth of Earth into beatniks and hippies, it’s no wonder that the government thought it in the best interest of security to prevent a space alien music rage to invade and take the world by storm.

NASA’s official position is that, perhaps, it was atmospheric interference picked up by the space capsule’s radio. However, the Moon has no magnetic field to create any type of interfering frequency. Despite NASA’s “theory”, Worden chose to believe that the Moon music remained an unsolved mystery. He stated matter-of-factly that astronauts were well educated on what was “normal” space noise to be expected. The gringa is also certain astronauts know what music is when they hear it, no matter what its biological or terrestrial origins. In an interview Worden said, “Logic tells me that if there was something recorded on there, then there was something there.” Whoa, ho, ho! Methinks I hear the distinct possibility of an ET radio broadcast version of Casey Kasem’s Top 40 blasting from a lunar DJ being alluded to in that comment. How ’bout you, dear reader?

When the gringa listened for herself, I made note of the more interesting points of the eight minute audio recording amidst the chatter and background noises:

  • 2:52 – “That music even sounds outer-spacey doesn’t it? Ya hear that? That whistling sound… Wooo!”… “It sounds like ya know, like, outer space type music.”
  • 3:10 – Cernan asks Stafford (Tom) if his window insulation is all burned off. Stafford affirms that it is. Cernan informs Stafford that his window’s insulation is also burned off and that the sound is “eerie”.
  • 4:45 – A fluctuation in the sound.
  • 5:25 –.A sound like rapid shutter clicks of a camera (they were photographing the Moon).
  • 5:34 – A momentary lapse in recording.
  • 6:00 – Sound fluctuations.
  • 7:45 – The crewmen comment back and forth: “Well, that sure is weird music… Nobody will believe us… It’s a whistling, like an outerspace type thing.”
  • 8:00 – The tape ends

Now, the gringa has listened and all I hear is what sounds like a high-pitched siren, not music. However, the astronauts specifically used the word “music” three times. The word “eerie” was used to describe what they were hearing. A high-pitched siren sound is annoying, not eerie. A high-pitched siren sound does not sound like “music”. Three times the astronauts described the “music” as sounding “outer-spacey”. A high-pitched siren like sound does not sound “outer-spacey”. It sounds very terrestrial and pesky.

At first the gringa considered it was possibly caused by the acoustics within the capsule changing as a result of the insulation being burned off the windows. However, that theory is dashed when I remember that after almost an hour of being entertained, the space concert abruptly ended. If the burned off insulation had been the culprit, the sound would probably have lingered throughout the flight, at least throughout the orbit cycle. And if the lack of insulation resulted in such a noise, wouldn’t that indicate the possibility of a breach of the hull? A minute crack creating a windy whistle? There was no loss of cabin pressure and hull integrity was remained throughout the brutal re-entry burn. So, I don’t think it had anything to do with the burning off of the window insulation.

Also consider that NASA has only made available this eight minute clip yet it is reported that the astronauts listed to the “music” for almost an hour. The gringa would like to hear the remaining fifty-two minutes, please (eyeball roll, fingertips tapping the desktop).

From what I heard, there was not much to cause a big panic or scare among the population of Earth. I can’t see much there to justify all the trouble and drama of classifying the recording. So, the gringa suspects there is more to the story than what has been de-classified and released.

The gringa believes that there was definitely some sort of interference or feedback affecting the recording and that is the siren like noise heard. That siren like noise, however, is not what the gringa believes they are discussing. Just as it was very difficult to hear Astronaut John Young because he was distanced from Cernan’s microphone, I believe the interference was near the microphone and drowning out the “eerie, outer-space music” that was in the background, like Young’s voice. The astronauts were actually hearing that background noise, because they all heard it distinctly and discussed it.

If ufologists are fiercely dedicated to their pursuit of information about extraterrestrial life, the gringa recommends that they clean up the audio. Because I want to hear what the astronauts were actually hearing. And I think that darn siren noise is the “interference” NASA is talking about and most definitely NOT the music the astronauts are talking about. To hear it for yourself, click on the link below:

“eerie, outer-spacey Moon music drowned out by pesky siren-like interference”

 

Source: www.nasa.gov & New York Daily News

Image source: Getty Images

 

 

 

Here Comes The Sun, Little Darlin’


China may be one step closer to saying, “Bye, bye,” to fossil fuels. With their latest invention, an artificial sun of hydrogen gas, in fact, an incredibly dense artificial sun of hydrogen gas that is triple the power of that glorious glowing ball of gas high in the sky, they may very well have a limitless power source.

The first thought is, “Hurrah! The global energy crisis is over! Human caused acceleration of climate change can be ceased with no more use of fossil fuels!” However, the gringa hates to be the cynic and rain on everyone’s parade. I will withhold my judgement that this incredible invention will work successfully, everything going as planned. And, if it does, that it will be put to use for humanitarian purposes for the benefit of mankind. The gringa will “wait and see”.

China’s Institute of Physical Science in Hefei is the brainchild and creator of a magnetic fusion reactor that has produced this seemingly inexhaustible source of hydrogen based energy. This is a direct outgrowth from technology developed over 60 years ago by Soviet scientists who created the Experimental Advanced Superconducting Tokamak (EAST). It is a metallic chamber shaped like a figure-8.  The reactor can produce hydrogen energy up to 50 million Kelvins (that’s almost 50 million degrees Celsius or 122 million degrees Fahrenheit). Wow, that’s enough to curl my hair! Consider that the sun burns at about 15 million Kelvins. So, China’s man-made sun is more than three times as hot as the real McCoy. It’s not as big a deal as it seems because scientists were only able to maintain this core temperature for less than two minutes.

Now, really, this artificial sun news is really no new news. The Germans claimed to have created such a thing already. The real news is the length of time the existence of the “sun” lasted. However, at two minutes a pop, the gringa doesn’t see how this is really going to change the energy game around the world. China, Germany and Russia are still years, probably even decades, away from perfecting the technology to the point that it will even matter to mankind.

And really, despite all the fuss being made over China, artificial suns are actually a dime a dozen. The technology has been around for ages. And every nation that has a decent scientific community has one. Consider Coelux. This Italian invention uses nano technology to create the natural lighting of the sun and sky. This technology is being used around the world in museums, shopping malls, airports, subways, garages, and even homes.

However, the gringa’s favorite use of Italy’s artificial sun is in healthcare. The medical community is responding to the human aversion of being confined. By introducing artificial natural light (if THAT’S not an oxymoron!) into treatment rooms that are usually windowless, medical professionals are seeing patients respond positively through the psychological and physiological benefits of being in a space illuminated by the sun and sky.

People can even enjoy this at home. Even on a rainy day you can be enjoying the rays of a tropical sun. And the Italians are not just scientifically sterile in their lighting craft. Channeling Italy’s deep roots within the art community, they offer lighting perspectives for every taste: dramatic tropical sun, a gentle Mediterranean sun, or a cool Nordic sun. The gringa thinks this is sensational, um, I meant “sunsational” (darn you, auto-correct)!

Sources: South China Morning Post, www.scmp.com, www.coelux.com

Photo credit: www.coelux.com

Chandra & the Jellyfish


IC 443 is more commonly known as the Jellyfish Nebula. What the heck is a nebula? Well, a nebula is a cloud of dust and gas found in outer space. Sometimes, at night, if you find yourself in the perfect spot for stargazing, you may notice a spot in the sky that is brighter or, perhaps, a darker shadow across a brighter patch.

The Jellyfish Nebula is thought to be the gas and dust leftovers of a supernova event that happened in outer space about 5,000 light years from planet Earth. What the heck is a supernova? Sometimes a star suddenly becomes much brighter because of great explosions happening within the gas that it is made up of. When it becomes so explosive and heated that it ejects most of its mass, it has gone supernova. So, in the simplest of terms, a supernova is a star that has exploded BIG TIME.

The gas and dust debris of the Jellyfish Nebula may also be the material that created a strange object found due south of the nebula. This object is officially called CXOU J061705.3+222127. Scientists just call it J0617. These same scientists believe this object to be a pulsar. What the heck is a pulsar? A pulsar is a neutron star that is rapidly spinning around. It also emits pulses of radio waves and electromagnetic radiation.

What the heck is a neutron star? A neutron star usually has a radius less than 18 miles but is densely packed with neutrons. They are most often created when a massive star goes supernova and leaves behind its core. As a massive star runs out of fuel the stage is set for a supernova explosion. When the fuel runs out, the outer layers collapse. When these outer layers come into contact with the core, they then bounce outward creating the supernova explosion. In the end, all that’s left is the core which is now spinning like crazy and emitting pulses of radio waves and radiation.

The post photo of the Jellyfish Nebula has an inset that shows the region surrounding J0617. Scientists are interested in the small ring that appears to surround the pulsar. There is also a feature of something jet-like that passes through the pulsar. The scientists want to determine if this emission is directly related to the pulsar or has a different source. Possibilities are a high speed wind of particles or something like a shock wave.

Nothing definitive has been concluded regarding when the supernova event occurred. Researchers have offered estimates ranging from 3,000 years ago to 30,000 years ago. Needless to say, the scientists have much more to learn about the Jellyfish Nebula and J0617. If the dear reader is interested in more details than what the simple-minded gringa can offer, check out the on-line source “The Astrophysical Journal”.

Research on the Jellyfish Nebula is managed by NASA’s Chandra program. Specifically, Chandra is an X-ray Observatory. It is the most powerful orbiting X-ray telescope in the world. Scientists from all over the world have access to the images generated by this program. The gringa loves how NASA likes to share knowledge and is not stingy with their technology.

Chandra studies cosmic X-rays, or, the effects of matter that has been heated to millions of degrees. High temperatures that create detectable X-rays happen throughout the universe wherever there are strong magnetic fields, powerful forces of gravity, or extreme explosions (like a supernova).

When a supernova happens, charged particles slam into one another. This causes them to produce energy in the form of photons. As photons fly through space, leaving the scene of a supernova event, they actually become light. These are just the sorts of things Chandra has been tracking and recording since 1999 when the Space Shuttle Columbia launched Chandra into outer space.

Chandra has eight mirrors that X-rays slam into, ricochet off, and are focused onto a focal plane that is half as wide as a human hair.  The focal plane captures the image of the X-rays and records the number, position, energy and arrival time. Two spectrometers then analyze the X-ray to determine what form of energy it is and other details of its physical condition.

Chandra is housed in a spacecraft observatory with two sets of thrusters. This observatory was the largest and heaviest payload ever launched by a Space Shuttle, weighing in at liftoff at 50,162 pounds. If you had eyes as powerful as Chandra, you could read a stop sign from twelve miles away. Chandra’s mission duration was originally set for five years. The mission began in August of 1999 and she is still going strong.

If the dear reader would like to delve into more information about Chandra, visit http://chandra.nasa.gov/

 

Source & Photo Credit: www.nasa.gov

 

SOHO, No, Not New York, Outer Space


NASA is celebrating the twenty year anniversary of SOHO (Solar and Heliospheric Observatory). Since its launch in 1995 it has provided scientists with data that has generated almost 5,000 papers and reports. Now, the gringa is well aware that this technology costs the U.S. taxpayer a pretty, little penny. Is it worth it? Well, let’s take a look at some of NASA’s reports on the information it has generated and if mankind has benefited.

Discoveries: coronal waves, solar tsunamis, sun quakes, and about 3,000 comets. The gringa says, “Big deal. Show me why that matters.” Well, for one thing, by detecting the activity of coronal mass ejections (CMEs), NASA can warn us Earthlings when there will be a geomagnetic storm caused by these CMEs colliding with Earth’s magnetic field. Such an event can really screw up my GPS, electronic communications, and put a real strain on power grids. I get lost driving around the block and depend HIGHLY on my GPS. Everyone everywhere depends on electronic communication. And, do you really want to be on the operating table and the power grid experience a “blip”. Mm hmm. Thought so. So, yeah,  SOHO is doing a good thing for mankind. Anything else?

SOHO enables scientists to study invisible solar wind. Why does that matter? Well, solar wind can wreak havoc with technology. The astronauts on board the ISS are especially vulnerable to disaster caused by technological failure. The safety of the folks here on the big blue marble is also highly dependent on reliable technology in order to remain safe and sound. Since SOHO can track and study the comets that pass near the sun, by studying the wind-sock effect of their tails in solar winds, they can calculate reliable estimations of turbulence levels of solar wind and determine if any safety measures need to be taken.

NASA has produced an interesting video about how SOHO has discovered thousands of solar comets: “Why are We Seeing So Many Sungrazing Comets?” at this link:  https://youtu.be/2u73bIzg5CU

Of course, with climate change ongoing upon Earth and ozone depletion occurring in Earth’s atmosphere, being well informed on solar radiation measurements is more important than ever. The outermost atmosphere of Earth is illuminated by about 1,400 watts of solar energy. The Earth physically absorbs about seventy percent of this. Weather and sunspot activity affects absorption levels so seventy percent is an average, not a constant. SOHO contributes to NASA’s ongoing efforts to create models of “future Earth” and how it’s relationship with the Sun will affect climate change.

The gringa thinks that, considering SOHO just might help mankind make a plan to save ourselves and this little speck of the universe we shoot through space on, it’s worth every darn nickel and dime we spend on it.

Source & Photo Credit: http://www.nasa.gov

Maaahhhvelous MAVEN!


Yesterday was an important anniversary at NASA. Celebrations were in order to mark a successful year of the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft orbiting the Red Planet fulfilling its mission of understanding the upper and lower atmospheres of Mars. Scientists want to know how Martian atmospheric gases that escape into space change the climate of the planet. The ultimate question is whether or not the pattern of atmospheric evolution can trace back to an ancient history where life could once have been supported there.

MAVEN inserted itself into a Mars orbit in September, 2014 and had a dangerous encounter with Comet Siding Spring within its first month in action. Over the past twelve months, MAVEN has carried out and recorded atmospheric observations for ten of those months.

It has detected a pattern of particles at both poles that create a “Mohawk” effect as they escape the atmosphere in plumes. Mars also has a metallic particle layer high in the atmosphere which lights up when affected by solar storms. These particles are leftovers from space rubbish left behind by comets and meteorites. The gringa thinks Mars would be the perfect place for some rock-n-roll concerts.

The violent atmosphere of Mars is punctuated by solar and space radiation, magnetically and electrically charged solar flares and Coronal Mass Ejections that strip the upper atmosphere of Mars of electrically and magnetically charged ions. The data collected on MAVEN can be analyzed to hopefully answer the question if this is the reason for atmospheric loss on the Red Planet and if so, scientists will then attempt to establish a time frame for the continued erosion of the Martian atmosphere.

NASA is very proud of the teamwork that has produced such a successful Martian mission as the MAVEN project. Engineers designed and built a sturdy spaceship that remains in excellent working order despite the extreme conditions it functions within. Although mission completion date is only months away, it is expected that the mission will be extended. The rich amount of data for a hungry science community is too valuable to give up as long as MAVEN is still operational. NASA will be giving the green light for this little workhorse to stay on the job at least one more year.

Source & Photo Credit: http://www.nasa.gov