Department News

Get to Know a Post-Doc: Elisabetta Rigliaco

Elisabetta Rigliaco joined LPL in September 2011, working as a post-doctoral fellow on the evolution and dispersal of protoplanetary disks around young stars with Dr. Ilaria Pascucci.

spring 2014 Department News

Get to Know a Post-Doc: Elisabetta Rigliaco

Elisabetta Rigliaco joined LPL in September 2011, working as a post-doctoral fellow on the evolution and dispersal of protoplanetary disks around young stars with Dr. Ilaria Pascucci. Her current research primarily focuses on understanding how protoplanetary disks evolve and disperse, leading to the formation of planets. In particular she focuses on the observational analysis of the mechanisms involved in the dispersion of protoplanetary disks around young stars.

Elisabetta is from southern Italy. She studied at the University of Bologna where she earned a B.S. in Astronomy, and a M.S. in Astrophysics and Cosmology (2007) with a thesis on radio-galaxies. Elisabetta earned her Ph.D. in 2011 from the University of Florence conducting research on accretion and ejection properties of young low-mass stars. In her spare time, Elisabetta enjoys running, cooking and spending time with friends.

Get to Know a Staff Scientist: Eric Christensen

Staff Scientist Eric Christensen is Director of the Catalina Sky Survey for near-Earth objects. He returned to LPL in 2012 after a 5-year stay in Chile at the Gemini South Observatory, where he was part of the science operations group responsible for daytime and nighttime operations of the telescope and instruments.

spring 2014 Department News

Get to Know a Staff Scientist: Eric Christensen

Staff Scientist Eric Christensen is Director of the Catalina Sky Survey for near-Earth objects. He returned to LPL in 2012 after a 5-year stay in Chile at the Gemini South Observatory, where he was part of the science operations group responsible for daytime and nighttime operations of the telescope and instruments. Prior to moving to Chile, he worked as an observer and software developer for CSS for four years. In addition to near-Earth asteroid discovery and follow-up, Eric's interests include survey modeling and optimization, observatory operations, instrument commissioning, and efficient software design. He found many similarities between asteroid surveying and meteorite hunting during multiple expeditions to the Atacama Desert, which resulted in the recovery of several achondrites and carbonaceous chondrites, as well as many ordinary chondrites. Eric holds a BFA from the University of Arizona, with a concentration in ceramic sculpture.

Tucson Festival of Books 2014

The UA Campus played host again this spring to the annual Tucson Festival of Books. This year's event, the sixth annual festival, was held March 15-16, 2014. The Tucson Festival of Books is free and open to the public. It has become one of the most anticipated and well attended book fairs in the U.S., attracting approximately 100,000 attendees, 450 authors, and 300 exhibitors.

spring 2014 Department News

Tucson Festival of Books 2014

The UA Campus played host again this spring to the annual Tucson Festival of Books. This year's event, the sixth annual festival, was held March 15-16, 2014. The Tucson Festival of Books is free and open to the public. It has become one of the most anticipated and well attended book fairs in the U.S., attracting approximately 100,000 attendees, 450 authors, and 300 exhibitors.

LPL faculty, staff, and graduate students participated in the festival as part of the UA ScienceCity Science of Tomorrow Tent, which was this year located on the UA mall directly in front of the Meinel Optical Sciences building. LPL was well represented by students, faculty, and staff. Highlights of the LPL events included:

  • OSIRIS-REx staff and ambassadors describing the mission and signing visitors up to send their names to Bennu;
  • LPL graduate students educating the crowd about exoplanets;
  • Dr. Steve Kortenkamp and preceptors from Teaching Teams creating comets, exhibiting meteorites, and discussing the properties of light;
  • LPL Research Specialist Senior Dolores Hill talking meteorites.

In addition to these hands-on activities, Associate Professor Travis Barman spoke on "Capturing Images of Planets that Orbit Distant Stars" as part of Science Café.

As if all this science weren't exciting enough, the Kuiper Space Sciences building was invaded by Martians! That's right...two Martians stepped off the pages of writer Ray Bradbury's science fiction and into the Kuiper Building. Martian tourists Mr. K. and his wife Ylla acted as the MCs of the book launch for Orbiting Ray Bradbury's Mars (edited by Gloria McMillan), which was held in Kuiper 308 on Saturday, March 15. The Martians were ably played by local college student actors Rainey Hinrichs and John Noble. Mr. K and LPL Professor Emeritus Peter Smith got into a bit of a row when Mr. K. asked Smith if he had filed for a Martian parking permit before landing his Phoenix Mars Lander in their Mayor Ingo Nup's "back forty" acres on Mars. The audience laughed as Smith sighed, "Has it come to this?"

Orbiting Ray Bradbury's Mars is a unique volume that has space scientists and literary and film scholars writing about Bradbury's fiction, especially Bradbury's The Martian ChroniclesDr. Peter Smith contributed a Foreword in which he explains how Bradbury's fiction helped him to envision a career in astronomy. Kuiper Circle Chair and retired aerospace engineer David Acklam traced his memories of Bradbury's fictional Mars and made engaging connections with the real world of space missions.  NASA scientists from Smith's Phoenix Mars Lander Mission also wrote about the fictional vs real Mars. LPL alumnus Dr. William K. Hartmann played a role in creating the book and its artwork.

Whether outside on the UA Mall or inside the Kuiper auditorium, visitors to the 2014 Festival of Books were treated to an educational weekend of art and science!

LPL graduate student Tiffany Kataria demonstrates spectra of various light sources.

Dolores Hill brought her meteorites.

LPL graduate students Patrick Harner and Rob Zellem taking a break from the action.

Kelli Kostizak (Teaching Teams) is ready to discuss the properties of light.

Martian tourists surprised to find a globe of the home planet.

Dr. Steve Kortenkamp (Teaching Teams) came prepared with a sample comet.

G. Bliss and Brenda Huettner collect messages to Bennu.

Associate Professor Travis Barman lectured at Science Café

OSIRIS-REx Ambassador Al Anzaldua describes a model of Bennu.

Book editor Gloria McMillan with visitors.

Put him in, coach!

What could make Opening Day at an Arizona Diamondbacks game even better? That would be catching a foul ball and making it look easy! Nice job, Professor Swindle!

But wait...lightning strikes twice! There is no video confirmation, but reports indicate that Tim Swindle caught a second line-drive foul ball at the Arizona Diamondbacks game on Sunday, April 13. Good to know that our Head and Director might have an alternate career path in case of a bad funding year.

spring 2014 Department News

Put him in, coach!

What could make Opening Day at an Arizona Diamondbacks game even better? That would be catching a foul ball and making it look easy! Nice job, Professor Swindle!

But wait...lightning strikes twice! There is no video confirmation, but reports indicate that Tim Swindle caught a second line-drive foul ball at the Arizona Diamondbacks game on Sunday, April 13. Good to know that our Head and Director might have an alternate career path in case of a bad funding year.

5000 NEO Discoveries for Catalina Sky Survey

The Catalina Sky Survey Team (CSS) reached an important milestone, and also discovered two highly unusual asteroids in the last few months. The milestone was that CSS discovered its 5000th Near-Earth Object (NEO). On March 31, CSS Astronomer Jess Johnson discovered NEO 2014 FS52 using the 60" reflector on Mt. Lemmon. According to CSS PI Eric Christensen, "This is a fairly ordinary NEO, but an extraordinary statistic!

spring 2014 Department News

5000 NEO Discoveries for Catalina Sky Survey

The Catalina Sky Survey Team (CSS) reached an important milestone, and also discovered two highly unusual asteroids in the last few months. The milestone was that CSS discovered its 5000th Near-Earth Object (NEO). On March 31, CSS Astronomer Jess Johnson discovered NEO 2014 FS52 using the 60" reflector on Mt. Lemmon. According to CSS PI Eric Christensen, "This is a fairly ordinary NEO, but an extraordinary statistic! Given that the overall NEO tally stands at 10,758, that means that CSS is responsible for 47% of all NEO discoveries, period." Coupled with the 813 discoveries by the Spacewatch program, that means that LPL astronomers have discovered more than half of all known NEOs.

While 2014 FS52 may have been “fairly ordinary,” two other CSS discoveries were anything but that.

In March, Senior Staff Scientist Steve Larson forwarded news that Catalina Sky Survey observer Rik Hill (Research Specialist, Senior) discovered the "crumbling" asteroid P/2013 R3. Hubble Space Telescope provided the likely first known observation of an asteroid breaking up through spin-up by the YORP effect: http://www.spacetelescope.org/news/heic1405/

And on New Year’s Eve, observer Rich Kowalski discovered an asteroid that impacted Earth the next day. 2014 AA represented only the second time in human history that an object first observed with a telescope hit the Earth. The other, 2008 TC3, was also discovered by Rich, also at CSS. Incidentally, 2014 AA broke up harmlessly over the Atlantic: http://azstarnet.com/news/local/tucson-astronomer-spots-asteroid-before-it-hits-earth/article_82e97cd0-9b2f-5747-95ef-bb5cbb835c6b.html

2014 AP and Classified Staff Excellence Awards

Congratulations to Ken Domanik, recipient of this year's LPL Appointed Personnel Staff Excellence Award, and to Bertha Orosco, recipient of the 2014 Classified Staff Excellence Award!

spring 2014 Department News

2014 AP and Classified Staff Excellence Awards

Congratulations to Ken Domanik, recipient of this year's LPL Appointed Personnel Staff Excellence Award, and to Bertha Orosco, recipient of the 2014 Classified Staff Excellence Award!

Ken is Manager of the Electron Microprobe Lab; he has been with LPL since 1999, and previously won the AP Excellence award in 2002. Ken earned the award again this year because, as noted in the nomination, he “will do what it takes to make sure that the instruments are providing quality data” — the concept of “close-of-business” does not apply; Ken is often working late and early, including weekends. He has implemented cost-saving and fund-generating measures and troubleshoots and corrects instrument problems, saving service calls and downtime. Thanks to Ken's work and care, even the older 25-year-old instrument continues to provide investigators from around campus with high-quality data.

Bert is Administrative Associate for the LPL Academic Office, having been promoted this year from Administrative Assistant. Bert does it all and does it with a smile, going above and beyond (and rarely stopping to take a lunch break). She continues to build upon her own skills to improve processes and procedures that save the department time and money, keep us organized and on track, and get us reimbursed and fed. Some examples of this year's accomplishments:

  • doubled-up on duties to provide admin support for Tim in the absenceof his executive assistant;
  • learned to use and apply Drupal and FileMakerPro in order to maintain the web site;
  • trained on use of Panopto video capture and documented process;
  • became HOV certified to provide more service and flexibility for department;
  • volunteered to serve as Secretary for College of Science Staff Advisory Committee (CoSSAC);
  • supported a variety of special events that required research into policy and precedent, including logistics for the APR and for the upcoming Hawaii fieldtrip.

Great job, Bert and Ken!

 

Christa Van Laerhoven Graduates

Christa L. Van Laerhoven successfully defended her dissertation titled "Multi-Planet Extra-Solar Systems: Tides and Classical Secular Theory" on April 16. Christa began her career as a graduate student in 2008, with two years of support from a Canadian NSERC (National Science and Engineering Research Council of Canada) Fellowship.

spring 2014 Department News

Christa Van Laerhoven Graduates

Christa L. Van Laerhoven successfully defended her dissertation titled "Multi-Planet Extra-Solar Systems: Tides and Classical Secular Theory" on April 16. Christa began her career as a graduate student in 2008, with two years of support from a Canadian NSERC (National Science and Engineering Research Council of Canada) Fellowship. She was the recipient of a NESSF (NASA Earth and Space Sciences Fellowship) for 2012/2013 and 2013/2014. During her time as a graduate student, Christa also earned the PTYS Graduate Teaching Excellence Award (Fall 2011), and received a University of Arizona College of Science Galileo Scholarship in 2012. Professor Richard Greenberg was Christa's dissertation advisor. Christa will begin a position as a postdoctoral fellow at the University of Toronto in the summer of 2014.  Congratulations, Christa!

CSS and Planetary Resources to Crowdsource Asteroid Detection

LPL’s Catalina Sky Survey is providing data to Planetary Resources, Inc. in an effort to improve detection of NEOs. Planetary Resources is a private company committed to utilization of resources in space. The president is Chris Lewicki, whose LPL connections stretch back to his days as an undergraduate working with Bill Boynton’s group, and their advisory board includes LPL alums Tom Jones and Mark Sykes.

spring 2014 Department News

CSS and Planetary Resources to Crowdsource Asteroid Detection

LPL’s Catalina Sky Survey is providing data to Planetary Resources, Inc. in an effort to improve detection of NEOs. Planetary Resources is a private company committed to utilization of resources in space. The president is Chris Lewicki, whose LPL connections stretch back to his days as an undergraduate working with Bill Boynton’s group, and their advisory board includes LPL alums Tom Jones and Mark Sykes. More information about the collaboration is available here: http://www.nasa.gov/content/nasa-and-planetary-resources-sign-agreement-to-crowdsource-asteroid-detection/index.html#.Uo7rzKUmzIY

 

The Art of Planetary Science

The Art Of Planetary Science: An Exhibition – bringing together the art and science communities to engage the public.

by Jamie Molaro

spring 2014 Department News

The Art of Planetary Science

The Art Of Planetary Science: An Exhibition – bringing together the art and science communities to engage the public.

by Jamie Molaro

On December 4, 2013, the University of Arizona’s Lunar and Planetary Laboratory (LPL) presented The Art of Planetary Science: An Exhibition (TAPS). This was a one night art exhibition and competition displaying works of art inspired by planetary science, alongside works created from scientific data. The goal of the event was to build community between the local art and science communities of Tucson, and to engage the public together in celebration of the beauty and elegance of the universe. The event was conceived of and organized by LPL graduate students Jamie Molaro and James Keane,  with the assistance of Maria Schuchardt and other graduate student volunteers, as a voluntary outreach project.

The public often sees science as dull and boring. In reality, science is full of beauty, and the practice of creating scientific knowledge requires an enormous amount of creativity. The goal of the event was to give scientists the opportunity to show this to the public, by creating art out of science and their scientific data. These works utilized, equations, simulations, visual representations of spacecraft data, and images of extra-terrestrial rock and dust samples. Viewing these works of art alongside more traditional artwork inspired by those same scientific ideas provided the audience with a more complex, multifaceted view of the content that would not be possible viewing either alone.

Artists and scientists of all types and levels participated in the exhibition. Having a wide range of ability represented in the art, from professional to amateur, emphasized the community values, collaboration, and engagement that was central to the goals of the exhibition. Works were submitted by prominent local artists with galleries, art students, scientists and science students, amateur astronomers, and art hobbyists. While most participants were local artists and scientists, submissions were received from Northern Arizona, New Mexico, Texas, and even the UK. A wide range of mediums was also represented, including paintings, drawings, photographs, digital images, film, poetry, sculpture, textiles, and glasswork.

One powerful aspect of the event was the ability to reach out to many sectors of the community. The winners of the TAPS competition, as well as a dozen additional selected works, were featured at Craft Tucson and the Tucson Museum of Art’s Art on Tap: Art, Music, and Beer Fest the following weekend. This provided LPL and the TMA an opportunity to work together in engaging the public in art and science through cross promotion, and provided participating artists more than one opportunity to display their work. Prizes for the TAPS competition were sourced from local businesses such as art and book stores, as well as from private donors. This allowed these businesses and the contributing artists to actually participate in and collaborate with LPL in public engagement, which broadened the reach of the event beyond traditional attendance.

The inaugural TAPS exhibition was extremely successful, displaying over 150 works of art, from more than 70 artists and scientists, and drawing an audience of more than 300 art and science enthusiasts. The response from the art community was overwhelmingly positive. Many artists expressed their enthusiasm for exploring planetary science and astronomy as a theme, getting the chance to interact with and meet scientists, and having an additional venue (and audience) in which to display their work. The scientists who participated were equally as interested in seeing local art, meeting artists, and promoting the beauty of science.

The team has plans for a second Art of Planetary Science exhibition this fall, with the hopes that it can become an annual event. They expect this year to be even bigger and better than last! Pictures and details of last year’s event are at www.lpl.arizona.edu/art/2013.

 

 

 

 

 

 

 

 

 

 

 

 

OSIRIS-REx Presents 321Science

321Science produces fast-draw and other formatted videos to explain concepts in planetary science and promote communication about and public engagement in the mission and Solar System exploration.  OSIRIS-REx Presents 321Science posts entertaining videos about asteroid science and OSIRIS-REx mission information. Regular installments are posted to the OSIRIS-REx YouTube Page.

spring 2014 Department News

OSIRIS-REx Presents 321Science

321Science produces fast-draw and other formatted videos to explain concepts in planetary science and promote communication about and public engagement in the mission and Solar System exploration.  OSIRIS-REx Presents 321Science posts entertaining videos about asteroid science and OSIRIS-REx mission information. Regular installments are posted to the OSIRIS-REx YouTube Page.

Recent 321Science clips include:

Thanks to the 321Science team: Anna Spitz, Symeon Platts, Melissa Dykhuis, James Keane, Heather Roper, Zoe Bentley, Rose Patchell, Sarah Spitz, Ross Dubois, and OSIRIS-REx Scientists and Educators.

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