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Groups > sci.physics > #543722
| Subject | Re: Nuclear Confusion: The Data Suggest North Korea's "H–Bomb" Isn't |
|---|---|
| Newsgroups | sci.physics |
| References | <CYCdnR29mKQvVRPLnZ2dnUU7-XednZ2d@giganews.com> <ouu2mc-frf.ln1@mail.specsol.com> |
| From | Sam Wormley <swormley1@gmail.com> |
| Date | 2016-01-07 15:11 -0600 |
| Message-ID | <OJednek_D9j7SRPLnZ2dnUU7-RudnZ2d@giganews.com> (permalink) |
On 1/7/16 2:38 PM, jimp@specsol.spam.sux.com wrote: > Everybody has known this for days now, spamming shit head. Now, now, jimp, there you go again, you're outta control, your language is inappropriate, and your absolute contempt and total disgust are addressed in these Anger Management classes. You, jimp, need these services: > http://yellowpages.com/rancho-cucamonga-ca/anger-management-classes Nuclear Confusion: The Data Suggest North Korea's "H–Bomb" Isn't > http://www.scientificamerican.com/article/nuclear-confusion-the-data-suggest-north-korea-s-h-bomb-isn-t/ > Researchers can estimate the yield of a nuclear explosion based on > the amplitude of the seismic waves it creates. Data collected at a > Global Seismographic Network Station in Mudanjiang, China, however, > suggest roughly a 3.4- to seven-kiloton blast, says Won-Young Kim, a > senior research scientist at Columbia University’s Lamont–Doherty > Earth Observatory. (A kiloton is equal to 1,000 tons of TNT.) Kim > calculated this yield based on the magnitude 5.1 body waves the > detonation sent rippling through Earth. This was more powerful than > North Korea’s previous nuclear test, a 2.2- to four-kiloton blast in > 2013 that set off waves equivalent to a magnitude 4.5 to 4.7 > earthquake, but not nearly enough to confirm the use of a > thermonuclear bomb. > > Researchers have difficulty quantifying the exact size of North > Korea’s nuclear detonations because the depth of the explosive > device, properties of the rock surrounding the explosion and other > factors influence the seismic measurements produced, Kim says. North > Korea does not publicize the depth of its tests, although the > material at the test site in Punggye-ri is thought to be hard > granite. -- sci.physics is an unmoderated newsgroup dedicated to the discussion of physics, news from the physics community, and physics-related social issues.
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Nuclear Confusion: The Data Suggest North Korea's "H–Bomb" Isn't Sam Wormley <swormley1@gmail.com> - 2016-01-07 14:21 -0600
Re: Nuclear Confusion: The Data Suggest North Korea's "H–Bomb" Isn't jimp@specsol.spam.sux.com - 2016-01-07 20:38 +0000
Re: Nuclear Confusion: The Data Suggest North Korea's "H–Bomb" Isn't Sam Wormley <swormley1@gmail.com> - 2016-01-07 15:11 -0600
Re: Nuclear Confusion: The Data Suggest North Korea's "H–Bomb" Isn't jimp@specsol.spam.sux.com - 2016-01-07 22:03 +0000
Re: Nuclear Confusion: The Data Suggest North Korea's "H–Bomb" Isn't "hanson" <hanson@quick.net> - 2016-01-07 21:33 -0800
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