09.29.2005 08:13

Extending the Firefox ScrapBook extension


Gomita has'pre-released' ScrapBook v0.17.1, and some extensions to this Firefox extension: Multi-ScrapBook v0.17.1 and Copy Page Info 0.17.0:
  • Improved 'Import / Export' feature in ScrapBook v0.17.1
  • 'Multi-ScrapBook' menu adds under the 'Tools' menu in ScrapBook sidebar. Also the configure enables you to add 'Multi-ScrapBook' submenu inside the ScrapBook 'Tools' menu. 'Multi-ScrapBook' feature enables switching between multiple ScrapBooks.
  • 'Copy Page Info' menu enables copying various info of captured page to the clipboard, similar to 'Copy URL+' extension

09.23.2005 21:10

'For conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty': Medal of Honor citation for Corporal Tibor Rubin


Today, a Holocaust survivor receive[d the] U.S. Medal of Honor. The Army has the citation.
Corporal Rubin's gallant actions in close contact with the enemy and unyielding courage and bravery while a prisoner of war are in the highest traditions of military service and reflect great credit upon himself and the United States Army.


Tibor Rubin shakes President Bush's hand after receiving the Medal of Honor
President George W. Bush congratulates Korean War era veteran Corporal Tibor "Ted" Rubin
after awarding Rubin the Medal of Honor

09.23.2005 20:35

Ants Murder Competing Trees [Peruvian forests consisting of a singles species of tree]


Cronaca, in Ant ecocide points to Ants Murder Competing Trees at discovery.com:
[Researchers reporting in Nature] planted two saplings of a common Amazonian cedar tree (Cedrela odorata) inside each garden near the base of an ant-infested D. hirsuta tree.

A sticky insect barrier was applied to one cedar sapling to prevent ants reaching it, while the other sapling was left untreated.

Worker ants immediately attacked the untreated samplings by injecting formic acid from their poison glands into the leaves, which began to to die within 24 hours. ...

But cedars treated with the insect barrier thrived.

The results rule out one of the main theories of devil's gardens formation, known as allelopathy. Under this process, trees release toxic secretions that kill competing plants.

09.23.2005 19:28

US Air Force unit tasked with disrupting satellite transmissions


An interesting article in today's Daily Wireless (Satellite Jammer?), pointing to The Register's US deploys satellite jamming tech (really satellite jamming units), which itself points to Bill Gertz in the Washington Times: U.S. deploys warfare unit to jam enemy satellites.

The mission of the 76th Space Control Squadron, descended from World War II's 'Flying Tigers', is
Air Force Space Command's offensive and defensive counterspace unit responsible for operating space control capabilities to rapidly achieve flexible and versatile space superiority in support of theater campaigns. The unit participates in the evaluation and operation of counterspace technologies to meet combatant commander requirements.
The Daily Wireless site is down at this time (I get a 'Call to undefined function message_die()') trying to load the main page or the specific article).

The article in my rss reader mentions Intelsat 804, which failed in January 2005:
Another Intelsat Dark: Cause Unknown


Intelsat, this January, reported their Intelsat 804 (see: footprint, Lyngsat, specs & Lockheed Martin), failed in orbit, the second such failure for the satellite operator in less than two months. The satellite was uninsured.

Intelsat said their IS-804 suffered "a sudden and unexpected electrical power system anomaly" Friday evening, rendering the satellite totally and permanently unusable. Many customers of the satellite had been moved to other satellites by Sunday evening.

"Intelsat currently believes that there is no connection between this event and [the IA-7 satellite failure] less then two months earlier, since the two satellites were manufactured by different companies and their designs are different," the statement said.

The manufacturer of the Intelsat 804 was Lockheed Martin, which used their AS-7000 satellite plaform [sic]. Meanwhile, Intelsat's IA-7 satellite that failed in November, was built by a different company (Space Systems/Loral) and had a completely different, 1300 space platform.

On November 28, 2004, Intelsat-7 went dark. It also experienced a sudden and unexpected electrical distribution anomaly".

09.22.2005 12:52

Duke Podcasting Conference now closed to the public


Found about the Duke University Podcasting Symposium next Tuesday and Wednesday from Dave Winer's untitled post just a few minutes ago. But we have been forced to close registration to the public.

Fortunately
The symposium proceedings will also be webcasted, videocasted, and (of course) podcasted. Addresses for the various feeds will be announced soon.
Source: About the Conference.

I haven't seen a feed for the Conference, which would have been helpful.

09.20.2005 17:05

ScrapBook Firefox extension version 0.17.0 released


There's a new 'capture option', 'in-depth capture':
which enables you to capture ... linked pages [to a] deeper level.

'Depth to follow links' option enables us to capture Web-site entirely.

'Filter' option enables us to restrict URLs by domain, directory and string.

After completing captures, all pages are linked each other.
Source: the in-depth capture section on the feature page.

There's another new feature I find interesting, auto-generating a site map when the in-depth capture technique is used.

Coming in 0.18.0: combining pages, an example of which is here.

09.20.2005 14:17

Those clever medieval ancestors of ours


The Times (the one in London, though that's really redundant), in the 'Court & Social' section on September 19, 2005, shows us once again that the advance of knowledge is often proving that 'everything you know is wrong'. Medieval ancestors measured up to our height standards
OUR ANCESTORS were as tall as we are, contrary to popular belief. Over the past five millennia the average height of men in Britain has remained stable at about 170cm (5ft 7in), and that of women at 160cm (5ft 3in). ...

In the abandoned medieval village of Wharram Percy in Yorkshire, the churchyard has yielded hundreds of skeletons for analysis. There "ten-year-olds were around 8in shorter than children today: by the time they were fully grown they were nearly as tall as modern adults."

A study by Charlotte Roberts and Margaret Cox, drawing together evidence of stature from skeletons across the country, shows that adult heights in both sexes have remained constant since the Neolithic era.
The newspaper's article references the September/October 2005 issue of British Archaeology, which isn't yet on the 'net, and the article therein by Sebastian Payne about the study by Charlotte Roberts and Margaret Cox, 'Questioning the midget theory of history'.

09.17.2005 13:43

Korean War vet awarded Medal of Honor


As a teenager, the Nazis put Tibor Rubin in the Mauthausen concentration camp.
Survivors eagerly pull down the Nazi eagle over entrance to the Mauthausen concentration camp.
Survivors eagerly pull down the Nazi eagle
at the entrance to the Mauthausen concentration camp.
The U.S. Army liberated the camp on May 5, 1945. Rubin emigrated to America, became a citizen, and joined the Army before the Korean War broke out. Now he's going to receive the Medal of Honor for what he did as a prisoner of the Chinese Communists. Yahoo has some more information at After 55 Years, Vet to Get Medal of Honor.
Tibor Rubin, 1950
Tibor Rubin, 1950

09.14.2005 07:12

Japanese Asteroid Sample-return Spacecraft Hayabusa arrives at Itokawa


Today's HAYABUSA
As of 9:00 2005/09/14(JST)

Distance from Earth : 318,928,350km
Distance from Itokawa : 20km


Source: Today's Hayabusa page at the Hayabusa Mission pages at the Japan Aerospace Exploration Agency.

Doppler velocity difference between Itokawa and Hayabusa
Doppler velocity difference between Itokawa and Hayabusa
showing relative velocity of zero as of 01:17 UTC on 12 September

Laser Altimeter measurement about two hours after the stop maneuver
Laser Altimeter measurement about two hours after the stop maneuver
Since Hayabusa is almost still to Itokawa, the range fluctuation comes from the terrain of Itokawa.


Source: The doppler and altimeter data at Hayabusa arrival.

09.06.2005 07:35

Japanese probe to asteroid nears target


500 km and closing.
Today's HAYABUSA
As of 9:00 2005/09/06(JST)

Distance from Earth : 324,908,350km
Distance from Itokawa : 500km
Source: the today's Hayabusa page at the Institute of Space and Astronautical Science of the Japanese Aerospace Exploration Agency.
[In November] Hayabusa will gingerly manoeuvre itself to within a few metres (yards) of Itokawa and then fire a projectile weighing about five grammes (1/5th of an ounce) into the surface at a speed of 300 metres (325 feet) per second, or around 1,800 kms (1,125 miles) an hour.

If the arithmetic is right and luck is on Hayabusa's side, material will be kicked out of the asteroid and some of it will shoot up a slender funnel.

The pellets are scheduled to be shot at three different sites in the asteroid, with each tiny sample being carefully stowed away onboard.

The spacecraft will also deploy a little robot, about the size of a large beer can, called Minerva, which for a couple of days will "hop" around the asteroid's surface, taking pictures and measuring the temperature.

Then it will be time to head for home. In June 2007, Hayabusa's precious payload, of just 100 milligrammes, should land in the Australian Outback.
Source: After long trek, unsung Japanese spacecraft nears asteroid target.

09.03.2005 07:56

Mars rover hilltop panorama image and software to create Martian video and slideshows


Many stories note the panoramic view from the top of Husband Hill by the Mars rover Spirit. /. noted it in Science: The View from the Top of Husband Hill, and in the comments there's a link to the Midnight Mars Browser blog, where free software is available to do three dimensional navigating within images that the Jet Propulsion Laboratory releases. Documentation is here and the program download and installation instructions are here (requires Java 1.4 or newer). The images are heavy on disk space usage, and the program likes 512 MB or more for its use. The program runs on Mac OS X and MS-Windows, and should run on other systems with the correct Java level installed.

Husband Hill is named after Columbia's commander, Rick Husband, and is one of seven hills named after her crew.

Mars landmarks dedicated to Columbia crew
Mars landmarks dedicated to Columbia crew