Posts tagged news
CU: Out with the old, in with the “new” journalism
Jan 11th
FIRST CLASS OF CU-BOULDER UNDERGRADUATES
SHOULD BE COMPETENT IN THE DISCIPLINES THEY REPORT ON, ACCORDING TO PLAN
SHOULD BE COMPETENT IN THE DISCIPLINES THEY REPORT ON, ACCORDING TO PLAN
As a new year and the spring semester begin, the University of Colorado Boulder is welcoming the first class of journalism students entering under a new undergraduate degree structure called “Journalism Plus” that CU officials say will create better journalists, better news content and, over time, a more informed society.Currently, more than 45 new students are expected to enroll for spring semester under the new Journalism Plus requirements. Journalism Plus stipulates that students supplement their journalism degree requirements with an additional field of study in a specific arts and sciences discipline, an approach that Journalism Director Chris Braider says will make better journalists and communication professionals, better university students and better citizens.
“Journalism Plus ensures that the journalists and communicators CU produces will not only possess the updated skills they need to create and deliver messages, but will also possess the analytical abilities, research tools and knowledge of a subject to communicate something of value in those messages,” Braider said.
Carl Bernstein and Bob Woodward–the
“old” journalism?
“Our students will understand, with depth and context, the content they will create as journalists. We think this will set them apart from other journalism programs across the nation.”
Journalism and Mass Communication will continue to grant the Bachelor of Science degree in one of five sequences: advertising, broadcast news, broadcast production, media studies and news-editorial. Under the new requirements, students also will enroll in a 30- to 33-credit-hour additional field of study, the equivalent of work in a major in a discipline of their choice — anything from English, physics and history to political science, environmental studies or film studies.
Students admitted prior to spring 2012 have until May of 2016 to earn a degree under the former requirements, or they can elect to complete the Journalism Plus degree requirements.
The changes, say CU-Boulder Provost Russell L. Moore, were deliberate and in line with CU’s larger goals for its students.
“We want CU-Boulder students to be both knowledgeable and engaged in the world they live in,” said Moore. “So the goal for us was never to make journalism go away, but to pair it with a discipline that would add the depth of knowledge of a liberal arts degree to the skills developed in a journalism curriculum.
Lyndsay Lohan is news? Who decides?
I think this is going to answer a call we’ve heard from media professionals — don’t just send us skilled graduates, send us graduates who can interpret and understand the information they gather with some depth and context.”
At a practical level, Braider says, this will mean better, more contextual reporting to inform and shape our democratic society.
“In this model, science writers will possess first-hand knowledge of the sciences they report on,” Braider said. “Reporters covering government or business will bring an in-depth knowledge of political science and economics to the events they chronicle. Advertisers and graphic designers will explore the full range of expressive arts on which their professions rely.”
As Journalism Plus is implemented, more students will be admitted directly to Journalism and Mass Communication as freshmen.
The university is continuing on a path to creating a new interdisciplinary college or school of information, communications, journalism, media and technology, which will one day house journalism and companion disciplines in an environment of sharing, innovation and scholarship.
Journalism and Mass Communication continues to be accredited by the Accrediting Council on Education for Journalism and Mass Communications. In two years, the accrediting council will make a determination on accreditation for the following four years.
Boulder’s Valmont bike park makes short list
Jan 11th
Valmont Bike Park selected as one of three finalists to host 2014 and 2015 USA Cycling Cyclo-cross National Championships
Boulder’s Valmont Bike Park has been selected as one of three finalists to host the 2014 and 2015 USA Cycling Cyclo-cross National Championships. The three potential host cities are Asheville, N.C. (Biltmore Estate), Austin, Texas (Zilker Park), and Boulder (Valmont Bike Park).
“The news that Valmont Bike Park is one of three finalists to host the 2014 and 2015 United States Cyclo-cross National Championships further establishes Valmont Bike Park as an industry leader in bike park construction for both event hosting and daily use,” said Kirk Kincannon, director of the Parks and Recreation Department. “Valmont Bike Park was specifically designed and built to accommodate world-class cycling events like the USA Cycling Cyclo-cross National Championships. We are honored to receive this consideration.”
The United States Cyclo-cross National Championships is expected to bring in at least 1,500 athletes and even more spectators.
“This is exciting news for Boulder—and for all of the organizations who have helped make Valmont Bike Park an exceptional facility,” said Mary Ann Mahoney, executive director of the Boulder Convention and Visitors Bureau. “We would be honored and thrilled to host this amazing event. With the metro area’s concentration of cycling fans, this world-class facility and Boulder’s amazing array of bike shops, restaurants, hiking, biking and running trails, I believe we could deliver a phenomenal experience for both riders and spectators.”
USA Cycling evaluated six potential host cities using various criteria, including: accessibility, community support, course options, technical expertise and the organization’s commitment to volunteer recruitment, marketing and lodging. USA Cycling will conduct site visits in early 2012 before making their final selection.
“We are extremely excited about the quality and depth of the bids we received for this event,” USA Cycling National Events Director Kelli Lusk said. “All of the cities offered spectacular presentations. We’re confident that any of these three cities would make a great host for these two championship events in 2014 and in 2015.”
Young galaxies are 13-billion light years from home
Jan 10th
CU-LED STUDY PINPOINTS FARTHEST
DEVELOPING GALAXY CLUSTER EVER FOUND
A team of researchers led by the University of Colorado Boulder has used NASA’s Hubble Space Telescope to uncover a cluster of galaxies in the initial stages of construction — the most distant such grouping ever observed in the early universe.
In a random sky survey made in near-infrared light, Hubble spied five small galaxies clustered together 13.1 billion light-years away. They are among the brightest galaxies at that epoch and very young, living just 600 million years after the universe’s birth in the Big Bang. One light-year is about 6 trillion miles.
Galaxy clusters are the largest structures in the universe, comprising hundreds to thousands of galaxies bound together by gravity. The developing cluster, or protocluster, presumably will grow into one of today’s massive galactic “cities” comparable to the nearby Virgo cluster, a collection of more than 2,000 galaxies.
The composite image at right, taken in visible and near-infrared light, reveals the location of five tiny galaxies clustered together 13.1 billion light-years away. The circles pinpoint the galaxies. 
The Wide Field Camera 3 aboard NASA’s Hubble Space Telescope spied the galaxies in a random sky survey. The developing cluster is the most distant ever observed. The young galaxies lived just 600 million years after the universe’s birth in the Big Bang. The average distance between them is comparable to that of the galaxies in the Local Group, consisting of two large spiral galaxies, the Milky Way and Andromeda, and a few dozen small dwarf galaxies. The close-up images at right, taken in near-infrared light, show the puny galaxies. The letters “a” through “e” correspond to the galaxies’ location in the wide-field view at left. Simulations show that the galaxies will eventually merge and form the brightest central galaxy in the cluster, a giant elliptical similar to the Virgo cluster’s M87. Galaxy clusters are the largest structures in the universe, comprising hundreds to thousands of galaxies bound together by gravity. The developing cluster presumably will grow into a massive galactic city, similar in size to the nearby Virgo cluster, a collection of more than 2,000 galaxies. Credit: NASA, ESA, M. Trenti (University of Colorado Boulder and Institute of Astronomy, University of Cambridge, U.K.), L. Bradley (Space Telescope Science Institute, Baltimore), and the BoRG team
or more information on the galaxies visit the news center at http://hubblesite.org/.
“These galaxies formed during the earliest stages of galaxy assembly, when galaxies had just started to cluster together,” says the study’s leader, Michele Trenti, a research associate at CU-Boulder’s Center for Astrophysics and Space Astronomy and a newly appointed scientist at the Institute of Astronomy at the University of Cambridge in the United Kingdom. “The result confirms our theoretical understanding of the buildup of galaxy clusters. And Hubble is just powerful enough to find the first examples of them at this distance.”
Trenti will present his results Jan. 10 at the American Astronomical Society meeting in Austin, Texas. The study will appear in the Feb. 10 issue of The Astrophysical Journal.
Most galaxies in the universe live in groups and clusters, and astronomers have probed many mature “galactic cities” in detail as far as 11 billion light-years away. But finding clusters in the early phases of construction has been challenging because they are rare, dim and widely scattered across the sky. 
“Records are always exciting, and this is the earliest and the most distant developing galaxy cluster that has ever been seen,” said CU-Boulder Professor Michael Shull of the astrophysical and planetary sciences department, a member of the observing team. “We have seen individual galaxies this old and far away, but we have not seen groups of them in the construction process before.”
Last year, a group of astronomers uncovered one distant developing cluster. Led by Peter L. Capak of NASA’s Spitzer Science Center at the California Institute of Technology in Pasadena, the astronomers discovered a galactic grouping 12.6 billion light-years away with a variety of telescopes, including Hubble. Spectroscopic observations were made with the W.M. Keck Observatory in Hawaii to confirm the cluster’s distance by measuring how much its light has been stretched by the expansion of space.
Trenti’s team used the sharp-eyed Wide Field Camera 3 to hunt for the elusive catch. “We need to look in many different areas because the odds of finding something this rare are very small,” Trenti said. “It’s like playing a game of Battleship: The search is hit and miss. Typically a region has nothing, but if we hit the right spot we can find multiple galaxies.”
Because these distant, fledgling clusters are so dim, the team hunted for the systems’ brightest galaxies. These bright lights act as billboards, advertising cluster construction zones, according to the team. Galaxies at early epochs don’t live alone. From simulations, the astronomers expect galaxies to be clustered together.
Because brightness correlates with mass, the most luminous galaxies pinpoint the location of developing clusters. These powerful light beacons live in deep wells of dark matter, which form the underlying structure in which galaxy clusters form, Trenti said. The team expects many fainter galaxies that were not seen in these observations to inhabit the same neighborhood.
The five bright galaxies spotted by Hubble are about one-half to one-tenth the size of our Milky Way, yet are comparable in brightness. The galaxies are bright and massive because they are being fed lots of gas through mergers with other galaxies, Trenti said. The team’s simulations show that the galaxies will eventually merge and form the brightest central galaxy in the cluster, a giant elliptical similar to the Virgo Cluster’s M87.
The observations demonstrate the progressive buildup of galaxies and provide further support for the hierarchical model of galaxy assembly, in which small objects accrete mass, or merge, to form bigger objects over a smooth and steady but dramatic process of collision and agglomeration. Astronomers have likened the process to streams merging into tributaries, then into rivers and to a bay.
Hubble looked in near-infrared light because ultraviolet and visible light from distant objects have been stretched into near-infrared wavelengths by the expansion of space in these extremely distant galaxies. The observations are part of the Brightest of Reionizing Galaxies or BoRG survey, which is using Hubble’s Wide Field Camera 3 to search for the brightest galaxies around 13 billion years ago, when light from the first stars burned off a fog of cold hydrogen in a process called reionization.
The team estimated the distance to the newly spied galaxies based on their colors, but the astronomers plan to follow up with spectroscopic observations to confirm their distance.
Without spectroscopic observations, it’s not clear whether the observed galaxies are gravitationally bound yet. The average distance between them is likely comparable to that of the galaxies in the Local Group, consisting of two large spiral galaxies, the Milky Way and Andromeda, and a few dozen small dwarf galaxies.
These observations are pushing Hubble to the limit of its ability. This region, however, will be prime country for future telescopes such as NASA’s James Webb Space Telescope, an infrared observatory scheduled to launch later this decade. Webb will see farther into the infrared, allowing it to hunt for even earlier stages of galaxy assembly within 300 million years of the Big Bang.
Shull, also a faculty member at CU-Boulder’s Center for Astrophysics and Space Astronomy, said the research team will receive an additional 260 orbits of observation time on Hubble to continue the search for more of the fledgling galaxy clusters as part of the BoRG survey. “There is high interest right now in learning if Earth is unique in the universe in its ability to host life,” he said. “Similarly, we are interested to see if these ancient, forming galaxy clusters we have identified are unique, or if there are others out there. I expect that we may find a few more.”
The Hubble Space Telescope is a project of international cooperation between NASA and the European Space Agency. NASA’s Goddard Space Flight Center manages the telescope. The Space Telescope Science Institute, or STScI, conducts Hubble science operations. STScI is operated for NASA by the Association of Universities for Research in Astronomy Inc., in Washington, D.C.
For more information on the galaxies visit the news center at http://hubblesite.org/. For more information on CU-Boulder’s CASA visit http://casa.colorado.edu/.
For more information on CU-Boulder’s CASA visit http://casa.colorado.edu/.
