Wednesday, December 7, 2011

Two more strikes against cloud computing

Why would anyone sane want to put ANYTHING which you might not want your favorite government snoop reading "in the cloud"?  Here are two stories I saw just today....

This story was linked to on the Drudge Report this morning, and I was able to read it earlier, but I suspect that the site is overloaded as it no longer loads:
Library of Congress to receive entire Twitter archive -
The Library of Congress and Twitter have signed an agreement that will see an archive of every public Tweet ever sent handed over to the library's repository of historical documents.

"We have an agreement with Twitter where they have a bunch of servers with their historic archive of tweets, everything that was sent out and declared to be public," said Bill Lefurgy, the digital initiatives program manager at the library's national digital information infrastructure and preservation program. The archives don't contain tweets that users have protected, but everything else — billions and billions of tweets — are there.
A Google Search for "Library of Congress to receive entire Twitter archive" shows the story has been copied everywhere, so if you can't read it on the original site, you can read about it elsewhere.

Schneier on Security: Security Problems with U.S. Cloud Providers

Invasive U.S. surveillance programs, either illegal like the NSA's wiretapping of AT&T phone lines or legal as authorized by the PATRIOT Act, are causing foreign companies to think twice about putting their data in U.S. cloud systems.

I think these are legitimate concerns. I don't trust the U.S. government, law or no law, not to spy on my data if it thought it was a good idea. The more interesting question is: which government should I trust instead?

Monday, April 11, 2011

Real Climate Change We Might Want to Worry About

Coyote Blog » Blog Archive » Real Climate Change We Might Want to Worry About
The sun follows an (approximately) 11-year cycle as sunspots ebb and flow. The peak of these cycles, ie the number of sunspots at the cycle’s maximum, is thought to correlate with the strength of the sun’s output. In the past, periods with very low sunspot activity through an entire cycle have correlated with very cold temperatures (e.g. the Maunder Minimum and the Little Ice Age).

Well, NASA has updated its forecast for this cycle and it does not look good:

Current prediction for the next sunspot cycle maximum gives a smoothed sunspot number maximum of about 62 in July of 2013. We are currently over two years into Cycle 24. The predicted size would make this the smallest sunspot cycle in nearly 200 years.

The low cycle 200 years ago coincided with a decade or more of wicked-cold temperatures, particularly in Northern Europe (think Napoleon’s army freezing to death in 1812).

One of the reasons this probably has not gotten much coverage is that climate scientists have worked hard in the media to attribute the vast majority of past warming, particularly in the period 1978-1998, to ppm changes in CO2 concentration. But this same 2-decade period saw extremely high solar activity (as measured by sunspots) and ocean cycles like the PDO in the warm phase. To maximize how much past warming was attributed to CO2, warming alarmists had to take the fairly absurd position that these ocean cycles and changes in solar output had only trivial effects on temperatures...

Read more on the Coyote Blog

Sunday, March 20, 2011

Deaths per TeraWatt-hour

Interesting ... on an IBM page, FWIW.

Many Eyes : Deaths per TWh by energy sources
This visualization compares the energy mix and number deaths related to each of the main sources of energy worldwide - coal, oil, natural gas, nuclear, hydro and biomass. details can be found at