Showing posts with label disposable. Show all posts
Showing posts with label disposable. Show all posts

Sunday, May 19, 2013

Pakistan adopts Chinese GPS satellite system, despite cheap, unreliable service

Pakistan is set to become the fifth Asian country to use China's cheap domestic satellite navigation system which was launched as a rival to the US global positioning system.

The Beidou, or Compass, system started providing services to civilians in the region in December and is expected to provide global coverage by 2020. It also has military applications.

Thailand, China, Laos and Brunei already use the cheap Chinese system, which currently consists of 16 operational satellites, with 30 more due to join the system.

Huang Lei, international business director of BDStar Navigation, which promotes Beidou, stated that the company would build a network of stations in Pakistan to enhance the location accuracy of Beidou.

He said building the network would cost tens of millions of dollars.

American website Defensenews.com reported early May that Pakistani military experts were in favour of using the Chinese system, even though the availability of the signal could not be guaranteed in case of conflict.

But according to one of them, Pakistan "cannot place its trust in the United States."

"Pakistan's armed forces cannot rely on US GPS because of its questionable availability during a conflict that has overtones of nuclear escalation," former Pakistan Air Force pilot Kaiser Tufail told the site.

Chinese Premier Li Keqiang travels next week to Pakistan, a long time ally, after a visit to India.

Thursday, September 27, 2012

Early American Astronauts can now Sell Their Space Toothbrushes

Sunita Williams' Toothbrush
During the dawn of human spaceflight astronauts and project managers were more focused on actually putting people into space than they were with tracking the legal ownership status of the souvenirs some of those men decided to take home with them when the job was done.

That, it seems, has turned into a bit of a legal headache over the subsequent decades as aging astronauts seek to sell off, donate or otherwise do what they please with their treasured goods.

But a new law means that “America’s early space pioneers and moon voyagers have now been confirmed as the legal owners of the equipment and spacecraft parts they saved as souvenirs from their missions.”

The new law only applies to things that weren’t really meant to survive the missions, either because they were intended to be left on the Moon or destroyed, or disposables such as toothbrushes, which aren’t likely to be thought of as historical treasures.

In addition, it only applies to relics from space missions that took place from 1961 to 1975.

Buzz Aldrin's Toothbrush
That being said, some of these obscure objects, such as Edwin “Buzz” Aldrin’s toothbrush, have been known to fetch a hefty price at auction. Aldrin’s sold for $18,400 in 2004.

This legislation also throws into the realm of possibility a satirical scenario imagined by The Onion.