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NASA:SUPERNOVA(Explained)
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Tags: 2012  asteroid  chandra  dawn  nasa  nibiru  planetx  satellite  supernova  
Channel:
News & Politics
Uploaded: May 15, 2008 at 8:22 pm
Author: OnTheWing2007
Length: 04:20
Rating: 4.29
Views: 4103
G1.9+0.3: Discovery of Most Recent Supernova in Our GalaxyCredit: X-ray (NASA/CXC/NCSU/S.Reynolds et al.); Radio (NSF/NRAO/VLA/Cambridge/D.Green et al.); Infrared (2MASS/UMass/IPAC-Caltech/NASA NSF/CfA/E.Bressert) JPEG (386.7 kb) Tiff (23 MB) PS (1.2 MB) The expanding remains of a supernova explosion in the Milky Way are shown in this composite image, on the left, of the supernova remnant G1.9+0.3. NASA's Chandra X-ray Observatory image obtained in early 2007 is shown in orange and the radio image from NRAO's Very Large Array (VLA) from 1985 is in blue. The difference in size between the two images gives clear evidence for expansion, allowing the time since the original supernova explosion (about 140 years) to be estimated.This makes the original explosion the most recent supernova in the Galaxy, as measured in Earth's time-frame (referring to when events are observable at Earth). Equivalently, this is the youngest known supernova remnant in the Galaxy (140 years old), easily beating the previous record of about 330 years for Cassiopeia A. The rapid expansion and young age for G1.9+0.3 was recently confirmed by a new VLA image obtained in early 2008.More imagesThe original supernova explosion was not seen in optical light about 140 years ago because it occurred close to the center of the Galaxy, and is embedded in a dense field of gas and dust. This made the supernova about a trillion times fainter, in optical light, than if it had been unobscured. However, X-rays and radio waves from the resulting supernova remnant easily penetrate this dust and gas.On the right is an infrared image from the Two Micron All Sky survey (2MASS), where the colors represent different infrared wavelengths. The center of the galaxy is the bright red spot in the upper right and the location of G1.9+0.3 is shown by the box in the lower left, less than two degrees away (corresponding to about a thousand light years at the distance of the galactic center). More stars are visible in this 2MASS image than in an optical image, where obscuration by dust and gas is more prominent. Also, note the difference in orientation: in the close-up view of G1.9+0.3, north is up and east is to the left, while in the 2MASS image north is to the left and east is down.AnimationSupernova remnants are caused when the debris thrown outwards by the explosion crashes into surrounding material, generating a shell of hot gas and high-energy particles that glows brightly in X-rays, radio waves and other wavelengths for thousands of years. In the case of G1.9+0.3 the material is expanding outwards at almost 35 million miles per hour, or about 5% the speed of light, an unprecedented expansion speed for a supernova remnant. Another superlative for G1.9+0.3 is that it has generated the most energetic electrons ever seen in a supernova remnant.Fast Facts for G1.9+0.3: Credit X-ray (NASA/CXC/NCSU/S.Reynolds et al.); Radio (NSF/NRAO/VLA/Cambridge/D.Green et al.); Infrared (2MASS/UMass/IPAC-Caltech/NASA NSF/CfA/E.Bressert) Scale Left panel is 5 arcmin across. Category Supernovas & Supernova Remnants Coordinates (J2000) RA 17h 48m 45s | Dec -27° 10' 00 Constellation Sagittarius Observation Dates 2 pointings between 02/10/2007 & 03/03/2007 Observation Time 14 hours Obs. IDs 6708, 8521 Color Code X-ray (orange); Radio (blue); Infrared (yellow/white stars) Instrument ACIS References Reynolds, S. et al. 2008, ApJ Letters (Accepted) Distance Estimate About 25,000 light years Release Date May 14, 2008

Video Comments

PhoenixEvo (June 8, 2008 at 8:00 pm)
This may or may not be a valid statement...but the picture they gave us looks fake in so many more ways than one...like most people have said below me, I think this was a kind of test to see how we would react to something like this..either that or it's a blatant cover up photo shopping that picture over what could be Nibiru in the flesh (I wouldn't put it past them, as NASA has done cover ups and lied plenty of times before).
DestinyOrbits (May 24, 2008 at 10:28 pm)
The Supernova- it's coming y'all... See Al Gore's new movie trailer on my page...
sammieluvsdoomy (May 18, 2008 at 3:46 pm)
cool video
sammieluvsdoomy (May 18, 2008 at 3:33 pm)
champagne supernova - oasis
Saldartist (May 18, 2008 at 7:17 am)
Nice video!Oh, what is the title of the song?It is so catchy~* :)
QuietBuck (May 18, 2008 at 7:02 am)
Good job on video.
QuietBuck (May 18, 2008 at 7:01 am)
And he said unto me: 'This place which thou seest-here are cast the spirits of sinners and blasphemers, and of those who work wickedness, and of those who pervert everything that the Lord hath spoken through the mouth of the prophets -(even) the things that shall be.
QuietBuck (May 18, 2008 at 7:01 am)
Enoch 108:4-6And I saw there something like an invisible cloud; for by reason of its depth I could not look over, and I saw a flame of fire blazing brightly, and things like shining mountains circling and sweeping to and fro. And I asked one of the holy angels who was with me and said unto him: 'What is this shining thing? for it is not a heaven but only the flame of a blazing fire, and the voice of weeping and crying and lamentation and strong pain.'
hologram777 (May 17, 2008 at 2:07 pm)
great video and love the song. the math just doesn't add up. something a lot bigger is going on than a supernova/cover up. what is happening on the earth now are signs.
mv71687 (May 17, 2008 at 5:21 am)
lol any excuse to explain this planet

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