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Archive for the ‘physics’ category: Page 130

Nov 18, 2011

Femtotechnology: AB-Needles Fantastic properties and Applications

Posted by in categories: cosmology, ethics, nanotechnology, physics

Femtotechnology: AB-Needles. Fantastic properties and Applications

after posting this on facebook.com and seeing its shared on Scribd.com I was a bit shocked by the community of reads in their disregard for these thoughts on Femtotechnology. One reader was quoted to say

I don’t understand why people bother talking about femtotech when we barely even have nanotech…

Continue reading “Femtotechnology: AB-Needles Fantastic properties and Applications” »

Nov 11, 2011

Eminent physicists who dismiss LHC conspiracy theories — 2

Posted by in category: physics

I thought I would offer a series of quotes to counter the codswallop frequently expressed here — suggesting that mainstream physicists have genuine concerns about the safety of the LHC.

“To think that LHC particle collisions at high energies can lead to dangerous black holes is rubbish. Such rumors were spread by unqualified people seeking sensation or publicity.

Academician Vitaly Ginzburg, Nobel Laureate in Physics, Lebedev Institute, Moscow, and Russian Academy of Sciences

(from http://public.web.cern.ch/public/en/lhc/safety-en.html).

Continue reading “Eminent physicists who dismiss LHC conspiracy theories — 2” »

Nov 6, 2011

Eminent physicists who dismiss LHC conspiracy theories — 1

Posted by in category: physics

I thought I would offer a series of quotes to counter the codswallop frequently expressed here — suggesting that mainstream physicists have genuine concerns about the safety of the LHC.

So, here’s one:

“The operation of the LHC is safe, not only in the old sense of that word, but in the more general sense that our most qualified scientists have thoroughly considered and analyzed the risks involved in the operation of the LHC. [Any concerns] are merely hypothetical and speculative, and contradicted by much evidence and scientific analysis.

Prof. Sheldon Glashow, Nobel Laureate in Physics, Boston University,

Continue reading “Eminent physicists who dismiss LHC conspiracy theories — 1” »

Nov 2, 2011

Why the LHC won’t kill you — the podcast

Posted by in categories: education, particle physics, physics

With some help from colleagues, I recently produced a 365 Days of Astronomy podcast on why anti-CERN conspiracy theories about the LHC creating Earth-swallowing black holes really don’t make much sense.

The transcript is also available for reading on the 365 Days site if you are not a podcast fan.

Thanks

Steve Nerlich (Space Settlement Board member and Death-by-LHC skeptic)

Oct 4, 2011

Astronomers Win 2011 Nobel Prize in Physics

Posted by in categories: physics, space

Saul Perlmutter, Brian Schmidt and Adam Riess will share the 2011 Nobel Prize in Physics.

The Nobel Prize in Physics 2011 has been awarded “for the discovery of the accelerating expansion of the Universe through observations of distant supernovae” acknowledging the amazing discovery announced in 1998 that — based on the measured velocities of Type 1a supernovae — the rate of the universe’s expansion is increasing over time. The prize will be shared by three astronomers, now officially ‘outstanding in their field’, Saul Perlmutter of UC Berkeley, Brian P. Schmidt of the Australian National University and Adam G. Riess of Johns Hopkins University. (more…)

Oct 1, 2011

The neutrino faster-than-light kerfuffle

Posted by in category: physics

Hi folks,

Given the interest of this blog in all things CERN, here’s my take on the recent OPERA/CGNS beam findings — where neutrinos were measured as travelling faster than light (FTL). My article is published on Universe Today — a moderated science blog.

Like LHC-will-destroy-the-Earth theories, the FTL finding is probably a load of old bollocks since it conflicts with core principles of modern physics - but the science team has provided a detailed paper with all their data, assumptions and calculations available for public scrutiny and comment - to enable everyone to get to the bottom of the problem. Very professional and appropriate practice — they are CERN scientists after all.

I hope this may be of interest.

Steve Nerlich (Space Settlement Board member and death-by-LHC skeptic)