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Comment Ethical Responsibility (Score 5, Insightful) 130

This is quite interesting research that should never have been done. I am rather surprised that the National Academy published the results of a study which violated multiple ethical guidelines put in place to protect human subjects. Did Facebook track the number of suicides in the 700,000 sample? Was the rate of those given a sadder than average stream have a higher or lower rate? Do the Facebook researchers address the ethical questions posed by performing such an experiment at all?

Comment Bad summary/Theory Conflicts with data (Score 2) 347

The summary (and linked article) do a poor job of explaining the process and imply some change in the speed of light (there isn't one). The problem with the article (http://arxiv.org/abs/1111.6986) is that it ignores a bunch of more relevant data: Fermi-LAT observed photons from the same GRB over a very wide energy range placing an extremely good limit on effects like this proposed in the article (http://arxiv.org/abs/1305.3463).

Furthermore this is NOT new; the original article was posted in 2011 and only recently published in the "New Journal of Physics" which has apparently only published 16 volumes and I believe has had its email permanently redirected to my spam box.

Finally why do people link to Medium and not the actual article for physic related news items? We have demanded open, free access to all our papers since the birth of the internet (I speak as a physicist). Do everyone a favor and find the arxiv link and include it in your summary when submitting physics stories to Slashdot.

Comment Re: They never answered the question... (Score 1) 137

Falling a sleep in the train on your way home is a good way to get your phone stolen, even here in Denmark.
I don't use public transportation now but when I did, I always slept most of the time and woke up just before my stop. Overslept once in 8 years. Now it is unsafe to sleep in the train and the advantage is gone.
I didn't have a smartphone then but I did have a discman, a laptop and later on different MP3 players. We also didn't have open borders all the way through Europe and all the "lovely" people removing the borders brought us.

Comment Getting calls from new "owner" (Score 1) 137

We are starting to hear stories about people who had their phones stolen in Scandinavia, getting calls from Eastern Europe where the new "owners" of the phone wants the password for iCloud so they can use the phone.
Some have offered a small amount of money to get their password others have been angry with the rightful owner that they couldn't use their phone. Go figure.

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