Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > sci.physics > #543722

Re: Nuclear Confusion: The Data Suggest North Korea's "H–Bomb" Isn't

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)

Show all headers | View raw


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.

Back to sci.physics | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

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

csiph-web