How Tim Pool used Google Glass to cover Istanbul protests

Explainer: what is geoblocking?

By Karl Schaffarczyk, University of Canberra

So you sit down in front of your computer to catch the latest episode of Doctor Who directly from BBC’s iPlayer, and you are greeted by an error message informing you that the program will play only in the UK.

So why are you blocked? How does the BBC website know you are not in the UK?

Geoblocking is the system used to limit your access to the internet, based on your geographic location.

Complementary vs western medicine – both have a role in universities

Universities should be protected as sites where unpopular ideas and theories can be examined. uonottingham

By Paul Komesaroff, Monash University

Medicine has long been the subject of vigorous debate about the control of social resources. The formation of modern medicine in the mid-19th century was itself the result of a century long fight for legitimacy among many contending groups. At that time, those who won out – the physicians, the surgeons and those who prepared and sold medicines – had no more evidence to support them than those they defeated. They succeeded on the basis of politics, not of evidence.

Why is Telstra Next G serving your data to Netsweeper in America?

By Mark Gregory, RMIT University

Telstra representatives have this week admitted to collecting data for a new internet filtering product and sending this data to the USA office of Netsweeper Inc.

Netsweeper Inc, based near Toronto, Canada, provides web content filtering and web threat management solutions. Web threat management solutions are designed to reduce email and web based threats such as phishing, viruses, malware and include the capability to do content filtering.

What happens to your Facebook account when you die?

It’s a simple question without a simple answer, unless you’re willing to accept “it depends” as a simple answer. The result depends upon what you friends and family decide to request and perhaps even what instructions you leave behind. Let’s go through Facebook’s policy and explore all of the options:

The Transit of Venus

A transit of Venus occurs when Venus is observed to move across the face of the Sun. The first transit since 1882 occurred on 8 June 2004. The next transit will occur on 6 June 2012, and be visible in Sydney from beginning to end, starting at 8.16am (1st contact) and ending at 2.44pm (last contact). The following transit of Venus won’t occur until 2117.

Scientism - Is science folly?

Most of us were raised with the idea that reality is the material cosmos. We were all taught that there is a real external world "out there" containing rocks, atoms, cells, animals, plants, etc., and that this material world is all there is. As Carl Sagan tells us in his opening lines of the popular Cosmos television series, "The cosmos is all there is, all there was, and all there ever will be."

Serendipity

  

One day in 1945, a man named Percy Spencer was touring one of the laboratories he managed at Raytheon in Waltham, Massachusetts, a supplier of radar technology to the Allied forces. He was standing by a magnetron, a vacuum tube which generates microwaves, to boost the sensitivity of radar, when he felt a strange sensation. Checking his pocket, he found his chocolate bar had melted. Surprised and intrigued, he sent for a bag of popcorn, and held it up to the magnetron. The popcorn popped. Within a year, Raytheon made a patent application for a microwave oven.

The Singularity

Human history has been characterized by an accelerating rate of technological progress. It is caused by a positive feedback loop. A new technology, such as agriculture, allows an increase in population. A larger population has more brains at work, so the next technology is developed or discovered more quickly.  In more recent times, larger numbers of people are liberated from peasant-level agriculture into professions that entail more education. So not only are there more brains to think, but those brains have more knowledge to work with, and more time to spend on coming up with new ideas.