Solar sail vessel unfurled

The idea that the electromagnetic radiation can exert pressure is an interesting idea that I taught in my physics courses. As an example, the idea of using the pressure from solar radiation to power a spacecraft has been around for a long time, and I used to give this as a homework problem.

It looks like it has finally come to fruition. Japan used one to fly by Venus in 2010 and now NASA has deployed one to orbit the Earth. Plans are underway to use one to fly to Jupiter later in the decade.

solarsail.jpeg

(via Machines Like Us.)

Prank on call center

All of us have likely had bad experiences with call centers where, after navigating through the menus, one gets transferred amongst various people, with the calls sometimes abruptly cut, and have to repeat your problem over and over again. In Belgium, exasperation with a particularly notorious outfit called Mobistar drove a group of people on a comedy show into playing a prank on them to have them experience the frustration their customers felt. (Note: The symbols that appear such as 05u22 refer to the time, in this case 5:22 am.)

(via Sadly No.)

Frank Wisner and Hosni Mubarak

Frank Wisner was the emissary sent by president Obama to Hosni Mubarak to, we were told, encourage him to leave office quickly. He was supposedly chosen because he had a personal relationship with him developed while earlier serving in Egypt as US ambassador. But Wisner seems to have gone rogue, saying publicly that Mubarak should not leave immediately. The administration has tried to distance themselves from those remarks but suspicions exist that (surprise!) the US government is not being honest in what it tells us and is trying to have it both ways in Egypt, trying to appease its long-standing ally Mubarak and the pro-democracy protesters.
[Read more…]

USA PATRIOT Act extension fails

Some tea party Republicans shocked their party leadership by joining with many Democrats to deny the 2/3 vote necessary to pass an extension of some parts of the odious USA PATRIOT Act that violates many of our privacy rights.

The Patriot Act measure would have extended through the end of the year three provisions that are set to expire Feb. 28. One authorizes the FBI to use roving wiretaps on surveillance targets; the second allows the government to access “any tangible items,” such as library records, in the course of surveillance; and the third allows for the surveillance of targets who are not connected to an identified terrorist group.

These measures will undoubtedly pass later under different rules that require only a simple majority, but this is the kind of issue-focused coalition that I was urging that we need to work towards.

The strange story of the US ‘diplomat’ in Pakistan

You may be familiar with the story about Raymond Davis who is being held on a murder charge in Lahore, Pakistan after shooting dead two people in a crowded part of the city. From the very beginning there was something very fishy about his story that the two people he killed were robbers and he acted in self-defense. The story had a lot of inconsistencies and made no sense and the US government kept changing it.

David Lindorff ‘s investigation turns up very different facts from what the US government is asserting. The mainstream US media is seemingly not interested in investigating this further beyond reporting what the US government says and the political implications of the case, which is always their preferred option.

Lindorff’s article is a fascinating read.

UPDATE: It looks like the US government is raising the stakes in its efforts to get Davis out of Pakistan.