Posts tagged students
Boulder Police to increase crosswalk enforcement for September
Sep 18th
Starting on Sept. 17, 2012 and going through the end of the month, officers from the Boulder Police Department will increase safety enforcement at city crosswalks as part of “September Crosswalk Safety Weeks.” At its Sept. 18 meeting, City Council will be designating Sept. 17 – 28 as September Crosswalk Safety Weeks as part of the ongoing “Heads Up: Mind the Crosswalk” public education campaign. Police at the University of Colorado will also be stepping up enforcement on and around the campus.
Earlier this year, several new ordinances went into effect. The three ordinances in the Boulder Revised Code are:
- “Stop at crosswalk required” [7-4-77] stipulates that when one vehicle stops to yield for a person in a crosswalk, another vehicle going the same direction in an adjacent lane cannot overtake and pass that vehicle.
- “8 mph speed limit for bicycles in a crosswalk” [7-5-5] establishes a speed limit of 8 mph for bicyclists during the immediate approach, entry and traversal of any crosswalk that spans a roadway.
- “Pedestrian obedience to traffic signal required” [7-5-15(f)] targets the use of flashing crosswalks (those with flashing yellow crosswalk signs) by requiring a person crossing to enter the crosswalk with the warning device activated.
Boulder police, along with officers from the University of Colorado Police Department, will focus their safety efforts on high-incident crosswalks, many of which are on or near the university campus.
Police will also be keeping an eye on school zones. At the same time, the Boulder Valley School District is educating students about crosswalk safety with activities such as assemblies, art projects and events planned during the designated Crosswalk Safety Weeks.
Fines for breaking these ordinances range from $50 to $125. Drivers may also receive points against their license.
CU Law School students and alumni to teach high school students statewide about the Constitution
Sep 13th
Constitution Day is a national event that annually commemorates the Sept. 17, 1787, signing of the United States Constitution.
The students and alumni will visit classrooms in Aurora, Boulder, Carbondale, Colorado Springs, Denver, Glenwood Springs, Grand County, Greeley, Fort Collins, Longmont, Watkins and Wray as part of the Colorado Law School Constitution Day Project, launched in 2011 by the Byron White Center for the Study of American Constitutional Law
“The program was such a success last year that we have expanded it significantly for 2012 and hope to continue that expansion in future years,” said Melissa Hart, associate professor of law and director of the Byron White Center. “We are particularly pleased to be able to visit schools all over the state, and will maintain that priority as we expand.
“Our students and alumni are excited about the opportunity to work with high school students and teachers, and to contribute to the important goal of broadening public constitutional literacy.”
The lesson plan, which was created by law students with the guidance of Hart and several high school civics teachers, begins with a review of the basic structure of the Constitution and then focuses on the text of the Fourth Amendment, which prohibits unreasonable searches and seizures of private property by the government. After reviewing the law, students will be guided through a debate about whether a school’s search of a student’s text messages violated the student’s constitutional rights.
In the first year of the project in 2011, the center sent 60 law students to over 50 high school classrooms to teach a lesson, which was followed by student debates involving a hypothetical situation that applied the First Amendment to a student Facebook posting.
CU led mission to study past climate on Mars enters final phase before slated 2013 launch
Sep 11th
The mission, NASA’s Mars Atmosphere And Volatile EvolutioN, or MAVEN, passed the critical agency milestone known as Key Decision Point-D, or KDP-D on Monday, said NASA officials. The key decision meeting moving MAVEN forward was held at NASA Headquarters in Washington and was chaired by NASA’s Science Mission Directorate.
“The spacecraft and instruments are all coming together at this point,” said CU-Boulder Professor Bruce Jakosky, the MAVEN principal investigator and associate director for science at the university’s Laboratory for Atmospheric and Space Physics, or LASP. “Although we’re focused on getting everything ready for launch right now, we aren’t losing sight of our ultimate objective — getting to Mars and making the science measurements.”
NASA’s $670 million MAVEN mission will be the first devoted to understanding the Martian upper atmosphere. The goal of MAVEN is to determine the role that loss of atmospheric gas to space played in changing the Martian climate through time. Clues on the Martian surface, including features resembling dry lakes and riverbeds as well as minerals that form only in the presence of water, suggest that Mars once had a denser atmosphere that supported liquid water on the surface, Jakosky said.
“I’m incredibly proud of how this team continues to meet every major milestone on schedule on its journey to Mars,” said David Mitchell, MAVEN project manager at NASA’s Goddard Space Flight Center in Greenbelt, Md. “Being ready for the start of system level integration and test is critically important to ultimately being ready for launch on November 18, 2013.”
KDP-D occurs after the project has completed a series of independent reviews that cover not only technical health of the project but also programmatic health, including schedule and cost. KDP-D represents the official transition from the Phase C development stage to Phase D in the mission life cycle. During Phase D, the spacecraft bus is completed, the science instruments are integrated into the spacecraft, spacecraft testing occurs and the MAVEN mission launches late in 2013.

Signs of water on Mars
The huge amount of public interest in NASA’s Curiosity Rover, which landed on Mars Aug. 6 and is currently being driven remotely around the planet, is no surprise to Jakosky. “Mars has a lot of similarities to Earth,” he said. “It’s the closest planet, it has similar day lengths, and it has an atmosphere, weather and geologic processes similar to those on our own planet.
“But the real kicker is the potential for life,” said Jakosky, who also directs the Center for Astrobiology at the University of Colorado. “Because of that, I think Mars has always held a special place in the hearts and minds of the public.”
Jakosky, also a professor in CU-Boulder’s geological sciences department, cautioned that there is much more work to be done before launch. “This decision by NASA marks the start of integration of all of the instruments on the spacecraft. It’s cool to see the spacecraft coming together, but there is a lot of work still to go and a lot of challenges to solve between now and when the spacecraft is ready for launch.”
The next major review for the MAVEN team is the Mission Operations Review in November 2012. This review assesses the project’s operational readiness and its progress towards launch. The project will continue to work with partners to deliver all instruments in the next four months.
“CU-Boulder’s participation in Mars exploration missions goes back decades, beginning with NASA’s Mariner 6 and Mariner 7 missions launched in 1969,” said Vice Chancellor for Research Stein Sture. “LASP is a proven training ground for students seeking hands-on experience in building, testing and flying space hardware and is the only institute in the world to have designed and built instruments that have been launched to every planet in the solar system.”
The MAVEN spacecraft will carry three instrument suites. The Particles and Fields Package, built by the University of California at Berkeley with some instrument elements from CU’s LASP and NASA’s Goddard Space Flight Center in Greenbelt, Md., contains six instruments that will characterize the solar wind and the ionosphere of the planet.
The Remote Sensing Package built by LASP will determine global characteristics of the upper atmosphere and ionosphere, while The Neutral Gas and Ion Mass Spectrometer, provided by NASA Goddard, will measure the composition and isotopes of neutrals and ions.
MAVEN will launch during a 20-day period in November-December 2013. It will go into orbit around Mars in September 2014, and, after a one-month checkout period, will make measurements from orbit for one Earth year.
In addition to leading the mission and providing instrumentation, CU-Boulder will provide science operations and direct education and public outreach efforts. NASA’s Goddard manages the project. Lockheed Martin of Littleton, Colo., is building the spacecraft and will perform mission operations. NASA’s Jet Propulsion Laboratory in Pasadena provides program management via the Mars Program Office, as well as navigation support, the Deep Space Network and the Electra telecommunications relay hardware and operations.
The MAVEN science team includes three LASP scientists from CU-Boulder heading instrument teams — Nick Schneider, Frank Eparvier and Robert Ergun — as well as a large supporting team of scientists, engineers and mission operations specialists.
MAVEN will include participation by a number of CU-Boulder graduate and undergraduate students in the coming years. Currently there are more than 100 undergraduate and graduate students working on research projects at LASP, which provides hands-on training for future careers as engineers and scientists, said Jakosky.
For more information about MAVEN visit http://lasp.colorado.edu/home/maven/ and www.nasa.gov/maven. For more information on LASP visithttp://lasp.colorado.edu/home/.