~ January 12, 2012 ~

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“Spitzer captured the range of activities happening in this violent cloud of stellar birth. We have evidence that the massive stars are triggering the birth of new ones in the dark filaments, in addition to the pillars, but we still have more work to do.”
                                  —Joseph Hora
                                 Harvard-Smithsonian Center for Astrophysics

NASA’s Spitzer Space Telescope has captured a new view of an area in our galaxy called Cygnus X. It is the most active area for star formation in the Milky Way.

The lower left and right boxes on the bottom image show brand new stars, which show up as red dots due to the heat they emit that burns up the surrounding dust cloud. The lower right box also shows a luminous blue variable, visible as a blue dot within the red orb.

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~ October 7, 2011 ~

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‘Sungrazer’ comet dives into the sun

NASA said:

“It was a sungrazing comet of the type known as a Kreutz sungrazer and a particularly bright one at that. There is not a definitive orbit calculated for it yet, but most sungrazing comets have orbits that take them very close to the Sun without actually quite hitting it. However, getting so close almost always destroys these comets, so we see them going in, but not going back out.

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Conspiracy Friday*: Elenin, Nibiru and Why We Won’t Die in 2012

~ September 9, 2011 ~

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The doomsday astronomy is really getting out of hand. I won’t lie, I saw both 90’s asteroid-destroys-Earth movies. I think most humans are fascinated by the idea that something from space could end existence as we know it. 

With the Mayan end-of-the-world deadline rapidly approaching, amateur astronomers and conspiracy theorists are churning out theories about comets guiding mysterious brown dwarf planets toward Earth and NASA’s obvious cover-up of the entire impending disaster.

I think it’s time to clear up a few things about the comet Elenin and the supposed brown dwarf Nibiru. Let’s explore the origin of the theories, which date back to Babylonian times. 

The ancient Babylonians worshiped many gods, with Marduk being their highest creator god. Each god had its own planet, and Marduk’s was the largest in the sky. The Babylonians called it “Nibiru”. Nibiru rose and became visible around the fall equinox, a sign that the Babylonian’s Nibiru could be Jupiter. It’s also possible the ancient civilization called all stars used for navigation “Nibiru”.  Regardless, Nibiru is not an extra planet that will show itself in October 2012. 

Sci-fi writer Zecharia Sitchin furthered the myth by using Nibiru in his writings. He believed an ancient alien race lived on the planet, which visited our solar system once every 4,000 years. His interpretations of physics and mythology have been ridiculed by the scientific community. Though he plays a large part in keeping the Nibiru myth alive, his findings and conclusions are based on nothing scientific or academic. 

Elenin is a distant long-period comet discovered by Leonard Elenin in 2009. The conspiracy has changed over the years to suit the scientific evidence. First, theorists speculated the comet itself would impact Earth. Now it is believed the comet is dragging a large brown dwarf planet toward Earth which would cause a catastrophic collision.

NASA and amateur astronomers are carefully tracking Elenin, though it poses no real threat to Earth. It will pass closely by Earth on October 16, 2012. When I say “close”, I mean close in terms of the size of the entire universe. It is predicted to be no closer than 22 million miles from Earth. For comparison, the short-period Honda comet passed by Earth on August 15 at a distance of only 5 million miles. You didn’t even notice, did you?

Neither of these cosmic bodies pose a real or impending threat to Earth. It is merely an Internet legend, keeping itself alive through conspiracy forums and YouTube videos. Though it’s very easy to believe that NASA withholds certain information, I don’t think there’s any merit to the Nibiru/Elenin theory. It is a patchwork theory crafted from several sources, including works of science fiction, that probably provides a nice distraction to what NASA might actually be doing and hiding from the public. 

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~ August 25, 2011 ~

NASA’S ANIMATION OF A BLACK HOLE DEVOURING A STAR

from nasa.gov:

Astronomers soon realized the source, known as Swift J1644+57, was the result of a truly extraordinary event — the awakening of a distant galaxy’s dormant black hole as it shredded and consumed a star. The galaxy is so far away, it took the light from the event approximately 3.9 billion years to reach Earth.

“Incredibly, this source is still producing X-rays and may remain bright enough for Swift to observe into next year,” said David Burrows, professor of astronomy at Penn State University and lead scientist for the mission’s X-Ray Telescope instrument. “It behaves unlike anything we’ve seen before.”

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~ August 22, 2011 ~

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THE CHINESE, NOT BRUCE WILLIS, WILL SAVE US FROM THE ASTEROID

Scientists at Tsinghua University in Beijing have revealed their solar sail plan to deflect an asteroid that could hit the Earth in 2036. 

Apophis was discovered in 2004, and it’s first close call with Earth will occur on April 13, 2029. Scientists do not expect impact, though the asteroid will pass through the orbit of geosynchronous communications satellites. 

The asteroid will pass by again in 2036, with a 1 in 250,000 chance of hitting the Earth. 

Fun fact: Apophis is named after the villain in Stargate. The scientists who first discovered the asteroid are huge Stargate:SG-1 fans. 

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~ August 16, 2011 ~

PICTORIAL EVIDENCE OF WATER ON MARS

Frozen ice was discovered near the poles on Mars in the late 70s, but we have only recently discovered what is possibly liquid water on the planet. Using photos from Rovers, scientists are questioning the dark lines that appear to lengthen during the warm seasons on Mars. 

“The best explanation for these observations so far is the flow of briny water.”
—Alfred McEwen, University of Arizona, Tuscon

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~ August 10, 2011 ~

Yesterday, the sun released its most powerful solar flare in five years. Solar flare activity has been high recently, and  solar storms are expected to continue until the year 2020. 

These eruptions have little effect on Earth beyond satellite and communications interference, despite the media’s attempts to convince you otherwise. Radiation from solar flares are often not dangerous to Earth in any way. Only people flying in airplanes close to the Poles are at risk for radiation from solar flares. 

If you want to learn more, NASA’s video X-Class: A Guide to Solar Flares is a good place to start. 

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~ August 9, 2011 ~

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DNA BUILDING BLOCKS CREATED IN SPACE

A team of chemists and astrobiologists at NASA’s Goddard Space Flight Center published evidence that supports the idea that some nucleobases, the building blocks of DNA, were initially created in space. 

“For the first time, we have three lines of evidence that together give us confidence these DNA building blocks actually were created in space. In the lab, an identical suite of nucleobases and nucleobase analogs were generated in non-biological chemical reactions containing hydrogen cyanide, ammonia, and water. This provides a plausible mechanism for their synthesis in the asteroid parent bodies, and supports the notion that they are extraterrestrial.”
—Dr. Michael Callahan, Goddard Space Flight Center

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