| Written by Wiley Combs |
| Tuesday, 03 March 2009 18:22 |
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For decades, the National Aeronautics and Space Administration has been the target of many proposed budget cuts, with far too many passing. The heydays of the Apollo program and the space race have left the program with little public awareness, and only a fraction of the funding. It’s important, however, to remember that pure science (the type of research NASA loves) almost always has secondary benefits, some of which can never be predicted at first glance.
The Wikipedia article about NASA’s scientific “spin-offs” describes several everyday technological items that were developed by, or in cooperation with the U.S. space agency. Common safety grooving on highways is an everyday extension of NASA research. Modern firefighting owes much of its technology to NASA.
Some NASA “spin-offs” are common; others seem like something out of Star Trek. For instance, research with Light-Emitting Diodes (LEDs) and plants have led NASA to develop a hand-held, high-intensity LED which is designed to increase human healing capabilities and speed recovery from small injuries.
The “Ventricular Assistance Device” provides patients awaiting a heart transplant with a temporary blood pump. Other recent areas of inquiry include research for landmine-removal technology, artificial limbs, solar energy, virtual reality and pollution cleanup techniques.
It is easy to belittle a program whose entire mission is to “keep their heads in the clouds,” so to speak. In a time of rampant budget cuts, it is important to remember which government programs have secondary benefits–which may be of greater importance than the primary objectives. We may not have a moon base yet, but we should never stop looking to the stars for inspiration.
Besides, space exploration provides the possibility of a “cosmic insurance policy” on the human race.
If we continue toying with weapons of mass destruction, and sponsoring hunger and inequality worldwide, the best possible option for human discovery and invention lies in the uncharted frontier, where there are few rules or barriers to individual exploration.
As long as the problems of war, famine and economic shortages continue to plague our planet, we cannot be satisfied with devouring continually dwindling resources.
The way out is clear: seed the solar system, and the galaxy, with colonies and technology to help humanity develop the universe for our benefit. NASA is still our best hope for this sort of development.
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| Written by Wiley Combs |
| Monday, 26 January 2009 17:11 |
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A Monday article on eWeek.com detailed how a new Trojan horse has emerged targeting software pirates. The malware, poetically referred to as “OSX.Trojan.iServices.B” is included with copies of Adobe Photoshop Creative Suite 4. People who download the program from BitTorrent, p2p or other file sharing services would receive a clean copy of the install file.
However, the cracking program, which is packaged with the download, contains the Trojan, which is designed to run and affect only on Macs. The malware is similar to another “iServices” Trojan discovered last week, according to Intego, a company which specializes in Macintosh security issues.
The Trojan, when run through the cracking program, extracts an executable to install a “backdoor” on the Mac user’s hard drive. After installing the file, the crack program asks the user for their administrative password, and proceeds to save the password to another directory. The backdoor is located in a folder that is not wiped when the computer is restarted, and the program is set to run indefinitely on the computer. Photoshop CS4 will then be allowed to run, via the crack program, leading some users to believe that nothing has happened.
The intent of the program is to allow remote access to a user’s computer by an outside agent. After install, Mac users may go about their normal business, with little knowledge of the secret communications being taken by the file installed in their “var/tmp/” directory.
The program communicates a 209-byte packet to two distinct IP addresses, ostensibly communicating to a net server that the computer is “infected.” By passing the information along to a potentially malicious outside agent, iServices B opens the gateway for operations to be performed on a Mac user’s computer by remote access.
This is not the first, nor will it be the last example of malware designed for Macintosh. If any important meaning can be emphasized by this latest news release, it is that no computer or network is impenetrable. Mac users are often led to purchase their computers based on the “user-friendly” interface and smooth operations.
Many believe their computer is somehow rendered invulnerable by virtue of its very design, but no operating system is immune from attack by malicious software. There is also a persistent and misleading rumor circulating which maintains that there “are no viruses for Mac.” This news release proves the fallacy to be completely without foundation, and indicates that even Mac users (and software pirates) must beware software which seems too good to be true.
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| Last Updated ( Friday, 30 January 2009 13:12 ) |
| Written by Lindsey Hoyt |
| Thursday, 04 December 2008 13:22 |
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A shaky, 73-year-old jewelry maker rattled as she talked about gemstones and the gauges of silver. All of a sudden she whipped out a blow torch, sparked a flame and soldered some metal.
Vivian Tracy kept the University of Wyoming campus clean in the early 1990s, as a custodian and then as a custodial supervisor.
She now runs the jewelry and rock shop, Green Gold, alone, which faces the train tracks on First Street, as it has for 25 years. Vivian’s late husband, Bob, started the shop. Bob had a passion for jade – the stone also known as green gold. She followed his passion with him and it became hers.
Vivian’s ringed fingers handled the tools of her trade to the sound of Sean Hannity’s radio voice. Her constant neck ornament, a crucifix, was tucked into her sweatshirt that afternoon. It was her fourth go at trying to melt small snips of metal into the sides of a silver ring to strengthen it. It was a matter of melting the solder without burning out the piece connecting the ring. When she would finally get it, the ring was to hold the polished, oval stone for a bolo tie.
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| Written by Josie Lorimer |
| Wednesday, 26 November 2008 10:23 |
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Pushing open the door to the small apartment, her hands were full, and she was in a hurry. She dropped her belongings in the hallway and rushed to the bedroom. After rummaging through a few things, she again filled her arms with cleaning supplies for work, a couple of text books for class and a bag full of dance supplies for her other job, and then started for the door.
As she reached for the doorknob, her husband quietly said, “Happy anniversary.” She barely heard his sentiments as she scurried to the car.
A little piece of metal wrapped around one’s left ring finger can mean a lot more responsibility for a college student. After the glittering rock is paid for, married college students have the stresses of time and money dumped on top of their already-mounting responsibility pile.
Some people claim marriage at this stage in life can cause a strain on relationships while others say spouses can give much-needed support during college. The question is: do the pros outweigh the cons?
Abby Kennington, a former University of Wyoming student, said even though things were very hard, she is glad she chose to tie the knot while still in school.
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| Written by Lindsey Hoyt |
| Friday, 14 November 2008 09:02 |
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Churning stomach. Reduced concentration. Knotted muscles. Bloodshot eyes. Pit stains. People walk around looking like this; stress is written all over their bodies.
You see them pounding away at a paper or hunched over a textbook and you think, “Definitely been there before.”
Or you think, “I’m feeling it as bad as they’re looking it,” because we all feel stressed sooner or later.
College stress doesn’t often slow down, and it never really stops. Freshmen and sophomores are on their own in an unfamiliar environment, away from family and friends. They have many new and fun distractions to deal with in college. Upperclassmen have their GPA, career goals, internships, graduation, post-graduate studies and “the real world” to worry about.
About half of all college students report having felt depressed enough at one time that they had trouble functioning, according to www.healthyminds.org, a Web site of the American Psychiatric Association.
Stress is serious because left untamed it can lead to anxiety and depression. So the big question is how to tame the stress beast.
Mentally, it’s all about balance and perception, Mental Health Counselor Brenda Tracy said.
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