Comet ISON (C/2012 S1) is on its first trip into the inner Solar System since it was formed 4.5 BILLION years ago. The comet could become the ‘Comet of the Century’ but it could just as well be a big dud. Read more about it in this press release featuring UCF’s own Yan Fernandez.
Some of our astronomers are highlighted in this 6.5-minute film that summarizes many of the terrific research programs going on here in our Physics Department. The film was created in conjunction with the American Physical Society and was formally released to the public at the recent APS March Meeting.
In a “Science Behind the News” segment, Joe Harrington and Csaba Palotai discuss their research on how an atmosphere responds to the impact of a comet or asteroid. Very timely stuff given the recent DA14 flyby and the Chelyabinsk bolide! You can watch the 5 minute segment here.
The Southeast Conference for Undergraduate Women in Physics (SCUWP) is a three-day conference for undergraduate physics majors in the southeastern United States. The 2013 conference is happening at UCF’s Student Union from the evening of Friday January 18th to the afternoon of Sunday January 20th. Check the conference website for more info.
Join our very own Prof. Humberto Campins at the Orlando Science Center on Saturday, Dec. 1 for a hands-on program that delivers the real story when it comes to asteroids that threaten Earth. Find out more details about the event at UCFToday.
A University of Central Florida experiment that could help explain how planets formed in our solar system has won a free ride to the International Space Station in 2013. Physics professor Joshua Colwell’s experiment is one of eight winners of the Space Florida International Space Station Research Competition sponsored by Space Florida and NanoRacks. Read the full story at COSNews.
International leaders in asteroid and comet research are gathering at the University of Central Florida in Orlando Friday, Feb. 15, for a special “viewing party” that will climax with asteroid 2012 DA14 zipping between Earth and orbiting communication satellites (within 14,000 miles of Earth). The asteroid, the size of a city block, will squeeze by Earth’s atmosphere and the geostationary satellites orbiting the planet. It will be the closest fly by in history. Read the full story at COSNews.
The UCF Exoplanets Group is pleased to announce the discovery of two new transiting planet candidates (UCF-1.01 and UCF-1.02) orbiting the red-dwarf star GJ 436. The objects are 2/3 the diameter of Earth, making them the closest rocky exoplanets and the only ones within 100 light years. They were found by UCF Graduate Student Kevin Stevenson while he was analyzing Spitzer Space Telescopedata for GJ 436b, a Neptune-sized planet in the same system.
Read the entire story at : UCF-1: Two Tiny Exoplanet Candidates
Several students and faculty in the Planetary Sciences Group participated in an event designed to raise awareness about NASA’s budget for planetary exploration. The event was picked up by media outlets in Orlando and all over the country (for example).
On June 5, Venus will pass directly between Earth and the Sun. This alignment is fairly rare — this is the last time it will happen until 2117! What we’ll see from Earth is a little black spot of Venus slowly make its way across the Sun’s face. Robinson Observatory and the Astronomy Society will be setting up telescopes with solar filters on the top of Parking Garage A for the public to see the event. It lasts from 6 pm to 8:15 pm. No need to come right at 6, and no need to stay for the whole event. Also, no need for RSVP. Just show up and take a look! We’ll also have eclipse glasses for your to borrow while you’re there.
Congratulations to Kevin Stevenson on the successful defense of his Ph.D. Dissertation. His dissertation on “DETECTING AND CHARACTERIZING EXOPLANETS: THE GJ 436 AND HD 149026 SYSTEMS” included analyses of over two dozen eclipses and transits of exoplanets in two separate planetary systems, all measured by the Spitzer Space Telescope. Kevin discovered two planet candidates as well as characterizing the atmospheres of two known planets. Chapter 1 of the dissertation was published in Nature, while two other papers have been accepted and are under revision, respectively, at The Astrophysical Journal. Kevin is the second recipient of a Ph.D. in the Physics Department’s Planetary Sciences Track. He was also named to the Order of Pegasus, UCF’s highest student honor. His next mission: exoplanet spectroscopy with Prof. Jacob Bean in a postdoc at the University of Chicago.
Congratulations to Kévin Baillié on the successful defense of his Ph.D. Dissertation on July 7, 2011. His dissertation on “Fine-Scale Structures in Saturn’s Rings: Waves, Wakes and Ghosts” included an analysis of stellar occultation data from Cassini and the discovery of more than a dozen new density waves. Kévin is the first recipient of a Ph.D. in the Physics Department’s Planetary Sciences Track.
The dissertation defense of Robert J. Macke, SJ, takes place in MAP 318 at 10:00 am. The defense is open to the public and begins with a 45-minute presentation of the work. The thesis is entitled Survey of Meteorite Physical Properties: Density, Porosity and Magnetic Susceptibility and includes measurements of over 1200 meteorites from collections around the world.
Registration is now open for UCF Planetary Science’s second Winter Workshop, which is also the second meeting of the Next-Generation Suborbital Research Conference. The meeting will be held in the UCF Student Union from February 28 – March 2, 2011. UCF and SwRI are sharing organization of the meeting. Learn more and register or read the UCF News story.
The Division for Planetary Sciences of the American Astronomical Society,
the world’s leading and largest professional organization of planetary
scientists, has elected UCF Prof. Daniel Britt to serve as Vice Chair in
2010-2011 and Chair in 2011-2012. See the UCF News story for more details.
On the April 29 issue of the journal Nature, UCF faculty Drs. Humberto
Campins and Yanga Fernandez and student Kelsey Hargrove report the
first detection of water ice and organic material on an asteroid. This
discovery has implications on the origin of water, organic molecules,
and life on Earth. See our page for more details.
UCF Planetary Sciences graduate student Kevin Stevenson is lead author on a paper in the journal Nature that measures the atmospheric content of the Neptune-sized exoplanet GJ 436b. It is the smallest exoplanet whose composition has been measured. See our page for more details.
Next-Generation Suborbital Researchers Conference to be held in the Pegasus Ballroom on the UCF main campus in Orlando from Monday February 28 – Wednesday March 2, 2011.
The department invites applications for one or more positions, which may be filled at the senior or junior levels. See the ad.