science

Science
10:24 am
Fri March 1, 2013

SpaceX Reports Problem With Dragon Capsule

The Falcon 9 SpaceX rocket lifts off from at the Cape Canaveral Air Force Station on Friday.
John Raoux Associated Press

Originally published on Fri March 1, 2013 7:24 pm

Update at 8:10 p.m. ET: Problem Fixed, Arrival Delayed

SpaceX says the problem with its unmanned craft carrying supplies for the International Space Station has been fixed.

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Science
10:23 am
Tue February 26, 2013

Scientists Trace Origin Of Destructive Russia Meteor

A circular hole in the ice of Chebarkul Lake, where the Chelyabinsk meteor reportedly struck on Feb. 15.
Uncredited Associated Press

Originally published on Tue February 26, 2013 9:52 am

Scientists from Colombia believe they have pinpointed the origin of the giant meteor that smashed into a remote region of Russia earlier this month, injuring more than 1,000 people.

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Science
8:19 pm
Fri February 22, 2013

Attack By Chondrite: Scientists ID Russian Meteor

Researchers who studied pieces of the meteor collected near Lake Cherbarkul say it was a common chondrite meteor. The largest of the 53 fragments was one centimeter in diameter. Photo provided by the Urals Federal University Press Service.
Alexander Khlopotov AP

Originally published on Fri February 22, 2013 4:41 pm

The meteor that caused at least 1,000 injuries in Russia after a startling and powerful daytime explosion one week ago has been identified as a chondrite. Russian scientists who analyzed fragments of the meteor, whose large size and well-documented impact made it a rarity, say that its composition makes it the most common type of meteor we encounter here on Earth.

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Science
6:22 pm
Wed January 30, 2013

UT Professor Wins Chemistry Prize

C. Grant Willson helped develop key semiconductor technology in the 1970s.
University of Texas at Austin

A University of Texas chemist has been honored with a $500,000 prize for inventing a key technology used to produce virtually all modern computer chips. The Japan Prize is awarded annually to people who make major contributions to the fields of science and technology. 

C. Grant Willson, along with a colleague and a grad student, figured out how to print complex computer circuits on silicon wafers. Chris Mack, an expert in lithography, says Willson’s work is everywhere.

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Arts and Culture
5:00 am
Tue January 22, 2013

UT Prof Works to Define Elusive Concept of Happiness

People define happiness differently, but a couple of traits are universal.
flickr.com/trufflepig

We all think we know what happy means. But when you get down to it, how would we actually define it? Raj Raghunathan has tried. He teaches marketing at UT’s McCombs School of Business. He studies, among other things, consumer behavior, decision theory, and happiness. Raghunathan says different people define happiness differently, but a couple of traits are universal. It’s a positive emotion, and we want to experience it. But, he says, pursuing society’s most common markers of happiness won’t actually get us there.

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Science
12:16 pm
Mon December 17, 2012

This Should Be a Hit in Texas: Oil Turns Into a Christmas Tree

YouTube

Originally published on Tue December 18, 2012 8:41 am

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Business
4:51 pm
Wed December 12, 2012

Listen: Bill Clinton Describes 'The Dumbest Thing' He Ever Heard

Clinton adressed the Dell World 2012 conference today.
Filipa Rodrigues for KUT News

Bill Clinton on Texas' Lost Supercollider

Former president Bill Clinton was in Austin today to speak at Dell's annual business and technology conference. He touted Dell’s announcement of a partnership with the Clinton Global Initiative University – and also recalled a forehead-slapping a moment with a former Texas Senator.

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Science
12:26 pm
Wed November 28, 2012

UT Scientists Measure Most Massive Black Hole Yet

Image of lenticular galaxy NGC 1277 taken with Hubble Space Telescope.
NASA/ESA/Andrew C. Fabian

Scientists at the University of Texas say they’ve discovered the most massive black hole ever identified.

It sits in the center of a galaxy called NGC 1277. It has a mass equivalent to about 17 billion suns.

Doctor Karl Gebhardt is an astrophysicist at UT, and a member of the team that made the discovery. He says their finding could help us better understand the way galaxies are formed.

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Health
8:49 am
Thu November 22, 2012

Texas Researchers Developing New HIV Vaccine

A single-dose vaccine against HIV is being patented by a Texas group.
Amanda Mills, Centers for Disease Control

The San Antonio-based Texas Biomedical Research Institute has applied for a patent for a new genetically engineered HIV vaccine. This new vaccine would provide lifelong protection from the disease with a single dose.

The vaccine is designed to target the cells that line the body’s surface structures. which are the point of entry into the body in approximately 90 percent of HIV cases. Once HIV enters the body through these cells, it quickly spreads to the lymph nodes and other organs, where it replicates throughout the body. The new vaccine would stimulate the body’s outer layers and cells to generate cells that produce antibodies to HIV. 

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Science
9:40 am
Mon October 15, 2012

Video: A Skydive From the Edge of Space

Pilot Felix Baumgartner of Austria and technical project director Art Thompson celebrate after Baumgartner completed a skydive from the stratosphere Sunday.
Joerg Mitter AP

Originally published on Mon October 15, 2012 7:51 am

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Environment
3:43 pm
Mon August 13, 2012

A 'Crazy' Ant Invasion?

Rasberry crazy ants can cause problems because they multiply very quickly.
Tom Rasberry, rasberrycrazyants.com

The Texas AgriLife Extension Office is tracking an insect new to Central Texas – a type of ant. It doesn’t sting like the fire ant but it can cause its own set of problems.

It's called the Rasberry crazy ant.

No, it doesn't like raspberries. The breed was actually discovered by a guy whose last name is Rasberry. And the "crazy" part? Well the reddish-brown, eighth-of-an-inch long ant is a prodigious breeder. Which means a small hill can turn into a full on home invasion very quickly.

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Science
9:48 am
Mon August 6, 2012

Mars Rover Pulls Off High-Wire Landing

An artist's rendering shows a rocket-powered descent stage lowering the one-ton Curiosity rover to the Mars surface.
NASA/JPL-Caltech

Originally published on Mon August 6, 2012 5:26 am

The best place to stand in the entire solar system at 1:14 a.m. ET Monday was about 150 million miles away, at the bottom of Gale Crater near the equator of the Red Planet.

Looking west around mid-afternoon local time, a Martian bystander would have seen a rocket-powered alien spacecraft approach and then hover about 60 feet over the rock-strewn plain between the crater walls and the towering slopes of nearby Mount Sharp.

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Science
4:43 pm
Mon July 23, 2012

Astronaut Sally Ride Dies

Astronaut Ride, aboard the Challenger in 1983.
NASA

Sally Ride – the first American woman in space – has passed away at the age of 61.

Ride rocketed into space aboard the Space Shuttle Challenger in 1983. As NPR notes in its eulogy, Ride died in  La Jolla, California, following a 17-month fight with pancreatic cancer.

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Science
10:57 am
Tue June 5, 2012

Rare Transit of Venus 'a Beautiful Event'

Venus passes between Earth and the sun during its last transit on June 8, 2004, as seen from Manila, Philippines. The next transit of Venus will be in 2117.
Bullit Marquez AP

Originally published on Thu February 7, 2013 11:11 am

A rare astronomical event will take place Tuesday evening: The planet Venus will pass between Earth and the sun, appearing as a small black dot moving across the sun's bright disk. It's known as the transit of Venus, and it won't happen again for more than 100 years.

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Science
11:44 am
Fri May 18, 2012

At International Science Fair, Austin Whiz Kids Shine

The floor of the Intel ISEF, held in Pittsburg.
Photo courtesy societyforscience.org

Today is the final day of the Intel International Science and Engineering Fair, the world’s largest pre-college science and engineering competition, with more than $3 million in awards and prizes.

Austin was well-represented at the Pittsburg-held ISEF, with several teens from area high schools vying for honors. KUT News talked to Michael Mann, an 18 year-old senior at Austin’s Westwood High School – and ISEF 2012 winner.

Mann’s project investigates the effects of the fungus Piriformospora indica on the water content and biomass of plant roots – or more simply, whether the fungus will cause a plant to grow more roots, enabling it to take in more nutrients and grow bigger and faster.

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