The University of Arizona

UA Astronomers Discover Planet That Shouldn't Be There

UANews | December 5, 2013
An international team of astronomers, led by a University of Arizona graduate student, has discovered the most distantly orbiting planet found to date around a single, sun-like star. Weighing in at 11 times Jupiter’s mass and orbiting its star at 650 times the average Earth-Sun distance, planet HD 106906 b is unlike anything in our own Solar System and defies current planet formation theories.

Growing Hydroponic Strawberries in the Desert

UANews | December 3, 2013
Chieri Kubota came to the UA from Japan with many goals, including growing strawberries hydroponically in the desert Southwest. Her focus is flavor over shelf life. Her goal is to test varieties and high-tech growing methods – then work with greenhouse growers to cultivate strawberries in the winter for local farmers markets, grocers and restaurants. Little did she know that in the 1890s Arizona was famous for its luscious off-season strawberry crop.

Pinning Down Aerosols to Shed Light on Visibility, Clouds, Climate Change

UANews | December 3, 2013
UA researcher Armin Sorooshian and his research team recently conducted two aircraft field studies to investigate haze, dust and smoke – those little-understood ubiquitous aerosol particles. In studying the properties of such particles in the atmosphere, the team is working to help scientists to better understand aerosol-cloud interactions and predict climate change.

UA Ag and Cardiology Profs Team Up to Make Implanted Devices 'Sticky'

UANews | November 25, 2013
UA researchers are testing nanotechnology to improve how cardiovascular implant devices are attached in the body. The goal is to make the surface sticky so they adhere better to the body's tissues, reducing the chances of being dislodged by blood flow.

Keeping Our Nuclear Stockpile Safe and Ready

UANews | November 22, 2013
Leading a UA research effort that has brought in almost $8 million in funding, UA Aerospace and Mechanical Engineering Department Head Jeff Jacobs conducts fundamental research in fluid instability and provides experimental data to help national laboratories validate their simulations of nuclear arms safety and efficacy.

'Heaven and Hell' in the Serpent's Tail

UANews | November 20, 2013
Famed UA astrophotographer Adam Block has again captured a striking image of the cosmos. The glowing red region in the constellation Serpens, which means snake, "gives this vista an eerie feeling" while its contrasting regions bring to mind to duality of heaven and hell, Block says.