Faster than LIGHT ....? Questions Relativity...?

Recently, a group of physicists have been working to measure the neutrinos generated from a particle accelerator at CERN. This group discovered neutrinos arriving faster than would have been expected and they appear to be traveling faster than the speed of light itself, but they draw no definitive conclusions. 

CNGS – CERN neutrinos to Gran Sasso
The trajectory of the neutrino beam
The CNGS project sends muon neutrinos from CERN to the Gran Sasso National Laboratory (LNGS), 732 km away in Italy. A proton beam from the Super Proton Synchrotron at CERN is directed onto a graphite target

Source: http://public.web.cern.ch/public/en/Research/CNGS-en.html
(official website)

Read the Press Release
OPERA experiment reports anomaly in flight time of neutrinos from CERN to Gran Sasso
http://press.web.cern.ch/press/PressReleases/Releases2011/PR19.11E.html

Here is the submitted paper
http://arxiv.org/abs/1109.4897

Download PDF http://arxiv.org/pdf/1109.4897v1

Physicists wary of junking light speed limit yet
http://www.thehindu.com/sci-tech/science/article2479766.ece

Comments

Post a Comment

Popular posts from this blog

Lunar Eclipse (Real fotos & Simulation)

Image
My colleague Mr.Sobhan Kumar Kompalli, Scientist in Space Physics Laboratory has clicked more than 100 snaps of the beautiful 'Lunar Eclipse' that entertained earthlings on 10-Dec-2011. Here is a matrix of few selected snaps by the  amateur  photographer. Also have a view of the Simulated Lunar Eclipse ( animation)  which I generated using the open source software 'Stellarium'. You are welcome to watch  the drama unfold......! Photograph by Mr.Sobhan Kumar Kompalli (sobhan1urs@gmail.com)
Read more

Descending Cirrus clouds characteristics over Gadanki (Tirupati, Andhra Pradesh). Our research published

Image
Our long awaited publication exploring the Descending Cirrus clouds over Gadanki. Int'l. Journal of Remote Sensing It is the story of Cirrus clouds which descends / ascends altitude ..... their characteristic properties ....using NARL's long term Lidar data. Nellore Manoj Kumar, Kannan Venkatramanan, Anish Kumar M. Nair & Shekatam Satheesh Kumar   (2020)   On the characterization of descending nature of cirrus clouds over a tropical site, Gadanki,   International Journal of Remote Sensing,   41:17,   6550-6569,   DOI:  10.1080/01431161.2020.1742942 https://t.co/vpReYZZZsY https://t.co/3zJDq2KNjM https://www.tandfonline.com/doi/abs/10.1080/01431161.2020.1742942 The interesting feature of Cirrus cloud's descending & ascending are well characterized using ~6 years of lidar observations. The study roots back to the inspiration from my earlier work published in J.Geophysicsl Research in 2012 Nair,  A. K. M.   ,  K. Rajeev ,  M. K. Mishra ,  B. V. Tham
Read more

Solar Eclipse over Tirupati 09 Mar 2016 (simulated)

Image
Solar Eclipse (09 Mar 2016) is hardly visible over Tirupati. Here is an animated version (Figure (a)) of the simulation I have prepared using the free open source "Stellarium" software. The Sun rises over Tirupati by 06:23 IST. Meanwhile eclipse has already begun and being in penumbra region, it's partial eclipse over here. Click here to see the eclipse For reference, the figure (b) of eclipse locations are shown in the figure below (scroll down) which also shows time in Tirupati during the events.  (courtesy: timeanddate.com ) Figure (a): Animation of the solar eclipse (simulated) over Tirupati. 'E' indicates East Figure (b): How eclipse happens world wide (courtesy: timeanddate.com)
Read more