Year: 2014

Black bigots in California

10:54 am

Black leaders in Fresno, California want to stop the hiring of a teacher merely because his skin color happens to be white.

On Monday morning, a small band of activists showed up in front of the sparkling new school at the corner of Martin Luther King Jr. Boulevard and Church Avenue. The local press was also there. “We’re just saying what the community wants,” said Rev. Karen Crozier, one of the activists. “We didn’t fight for a white male or female teacher to educate our babies.” Crozier, who appears to be a professor at Fresno Pacific Biblical Seminary, also suggested that a white person cannot teach minority children in this instance because of racism.

Sometimes the bigotry and blindness of people just leaves me speechless.

In related news, the organizer of a “gay” job fair is outraged that non-gays keep showing up there looking for jobs.

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Gaia commissioning complete

9:47 am

After several months of in-orbit analysis, engineers have declared the European space telescope Gaia ready to begin research.

There have been several issues that had raised concerns, but from the article it sounds as if the engineers have either corrected the problems or have found ways to overcome or mitigate them.

Gaia will measure the movement and location of a billion stars, allowing astronomers to map the Milky Way better than ever before.

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Congress restores most VA bonuses

9:39 am

After the House voted 421-0 in June to eliminate all bonuses at the Veterans Administration in response to the scandals there, a compromise bill with the Senate has restored most of those bonuses.

The compromise bill announced Monday by the chairmen of the House and Senate Veterans’ Affairs Committees says VA bonuses will be capped at $360 million annually for the next ten years. But that cap is just 10 percent below the $400 million in bonuses the VA has distributed in recent fiscal years, and will allow up to $3.6 billion in bonuses to be awarded over the next decade.

“In each of fiscal years 2015 through 2024, the Secretary of Veterans Affairs shall ensure that the aggregate amount of awards and bonuses paid by the Secretary in a fiscal year… does not exceed $360,000,000,” the bill says. A description of the bill adds that members expect the VA to implement this cap in a way that does not “disproportionately impact lower-wage employees,” although the legislation itself does not include any restriction on how to award the money.

More evidence that our elected officials don’t represent us, but the employees of the government instead.

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World War I underground

9:28 am

Visiting the underground tunnels of World War I.

At the height of the underground war, in 1916, British tunneling units detonated some 750 mines along their hundred-mile sector of the front; the Germans responded with nearly 700 charges of their own. Hills and ridges that provided vital lookout points became riddled like Swiss cheese, while the biggest mines blew out huge craters that still scar the landscape to this day. Even a single small mine could wreak havoc: In the tunnel complex we crawled into, a charge set off by the Germans on January 26, 1915, killed 26 French infantrymen and wounded 22 more.

But the underground war was not confined to narrow tunnels. Beneath Picardy’s fields and forests are centuries-old abandoned quarries, some of which could shelter thousands of troops. On a misty morning we explore one such site, located along a cliff edge overlooking the Aisne Valley. We’re led there by the owner of the ancestral property, which we agree not to name to protect the quarry from vandals.

Read the whole thing. It reminds me of my experience exploring the mines under Tombstone. These tunnels provide an archeological window into the history of the first World War.

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Amazon’s 3D printshop opens

9:20 am

The competition heats up: Amazon has opened its first 3D-print shop, where customers can buy 3D printed products.

The store has launched with more than 200 print-on-demand designs. Users can customize items like earrings, pendants, rings and bobble head dolls using a special widget, before having the item 3D-printed and delivered. …

Although users of the store cannot upload and print their own designs, it is, as mentioned, possible to customize some of the available designs. Amazon has built a customization engine into the store, allowing for very simple changes to an item’s design, or more wholesale changes. Interactive 3D preview functionality is also provided, with which users can rotate an object and view it from any angle.

What does this story have to do with space exploration? Well, it marks the beginning of a major revolution in manufacturing that will change everything. And since 3D printing is going to be an essential need for future space explorers, having this new industry prosper and grow can only speed up the exploration and settlement of the solar system.

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Messenger descends to Mercury

9:12 am

As Messenger continues its observations of Mercury engineers have now lowered its orbit to its closest approach yet, 62 miles.

They will lower the orbit even more in August and September, then raise it up again for its final few months of research at the innermost planet, after which the spacecraft will use its last fuel to impact the planet.

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Venus Express is alive

9:03 am

After diving into Venus’s atmosphere on an aerobraking test that could have destroyed the spacecraft, the European probe Venus Express has now successfully used its last bits of fuel to raise its orbit back to research height.

Its present orbit will probably decay sometime in December, when the spacecraft will burn up in the atmosphere. However, the scientists running the mission though that was likely to happen during the aerobraking maneuver. Instead, Venus Express is giving them about another half year of research.

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Planet of geysers

2:54 pm

Using Cassini data assembled over the past seven years, scientists have now identified 101 distinct geysers erupting on the surface of the Saturn’s moon Enceladus.

Over a period of almost seven years, Cassini’s cameras surveyed the south polar terrain of the small moon, a unique geological basin renowned for its four prominent “tiger stripe” fractures and the geysers of tiny icy particles and water vapor first sighted there nearly 10 years ago. The result of the survey is a map of 101 geysers, each erupting from one of the tiger stripe fractures, and the discovery that individual geysers are coincident with small hot spots. These relationships pointed the way to the geysers’ origin.

The really important discovery here however is this:
» Read more

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