Will Cantrell (Physics/EPSSI) is the principle investigator on project that has received an $84,673 research grant from the National Science Foundation.
The project is entitled “Clouds: A Synergistic Experimental and Simulation Approach.”
This is the first year of a three-year project totaling $263,283.
Cloud formation boosts soot albedo
A team in the US has found that soot becomes more compact under the conditions of cloud formation, scattering more light as it does so.
The compaction, which is greater for icy than supercooled cloud droplets, should be taken into account in future climate models, the researchers say.
“A change in the scattering [resulting from compaction] can have quite a large effect on how much soot would warm the atmosphere,” said Claudio Mazzoleni of Michigan Technological University in the US. “Therefore, knowing how soot compaction might affect the scattering is important to better understand future climate.”
Read more at Environmental Research Web, by Jon Cartwright.
Morphology of diesel soot residuals from supercooled water droplets
and ice crystals: implications for optical properties
doi:10.1088/1748-9326/10/11/114010
The following paper from Professor Ravi Pandey’s research group has been selected as one of the most excellent recent papers that report significant advances in 2D materials beyond graphene.
Effects of extrinsic point defects in phosphorene: B, C, N, O, and F adatoms
Gaoxue Wang, Ravindra Pandey, Shashi P. Karna
Appl. Phys. Lett. 106, 173104 (2015)
The papers are hand selected by Associate Editor Roger K. Lake of the University of California Riverside and reported in AIP Applied Physics Letters. The selected articles are free to read for a limited time.
At a keynote address Tuesday during the American Geophysical Union Fall Meeting in San Francisco, Peter Diamandis, chairman and CEO of XPRIZE, announced the launch of the $7M Shell Ocean Discovery XPRIZE, a three-year global competition challenging teams to advance ocean technologies for rapid and unmanned ocean exploration.
As part of the total $7M prize, the National Oceanic and Atmospheric Administration is offering a million dollar bonus prize to teams that demonstrate their technology can “sniff out” a specified object in the ocean through biological and chemical signals. David Schewitz, Shell vice president of geophysics for the Americas, and Richard Spinrad, chief scientist at NOAA, joined Diamandis on stage to launch the new competition.
David Ciochetto, research engineer in Michigan Tech’s Physics Department feels the competition could be of special interest to the Great Lakes Research Center community and to those in Mechanical Engineering and Electrical Engineering working on underwater robotics.
The department bids farewell to Postdoctoral Associate Kelken Chang. He is leaving his research group in atmospheric sciences and cloud research to join a group abroad in Sweden.
The National Science Foundation (NSF) has released its annual research spending report, and Michigan Tech has moved up in its rankings.
Of 634 institutions that received research funding in 2014, Tech received $68.5 million, ranking 163rd overall nationwide. The University ranked 117th among public institutions.
Atmospheric science — a new interdisciplinary category — received $3.1 million and ranked 34th.
Read more at Michigan Tech News, by Jennifer Donovan.
Research in the atmospheric sciences at Michigan Tech is highly interdisciplinary and involves scientists from across campus, including the Departments of Chemistry, Civil and Environmental Engineering, Geological and Mining Engineering and Sciences, and Physics, and the School of Forest Resources and Environmental Science. Research has been supported by DOD, DOE, EPA, NASA, NOAA, NSF, and the private sector.
Physics graduate student Chad Brisbois presented a poster at the Sixth International Fermi Symposium, which took place in Arlington, VA, on November 9-13, 2015. The poster won second place in the student poster contest sponsored by the Universities Space Research Association (USRA).
NASA’s Fermi Gamma-ray Space Telescope observes light in the photon energy range of 8,000 electronvolts (8 keV) to greater than 300 billion electronvolts (300 GeV). It was launched in 2008.
The symposium showcases how the Fermi Gamma-ray Space Telescope continues to revolutionize our understanding of the high-energy Universe. It highlights results from a variety of multi-wavelength and multi-messenger studies.
USRA is an independent, nonprofit research corporation whose mission is to advance the space- and aeronautics-related sciences exploration through innovative research, technology, and education programs; promote space and aeronautics policy; and develop and operate premier facilities and programs by involving universities, governments, and the private sector for the benefit of humanity.
Brisbois’ advisor is Robert Nemiroff.
Recent research conducted by postdoctoral researchers and students in Yoke Khin Yap’s (Physics) laboratory has received unsolicited news coverage in Nano Werk. The article is titled “Just shake it! A simple way to remove nanomaterial pollutants from water.”
The team demonstrated that water contaminated with nanomaterials can be cleaned up by a ‘hand shaking’ approach that can be performed even in a kitchen.
Just shake it! A simple way to remove nanomaterial pollutants from water
“In our new work, we have demonstrated that water contaminated with nanomaterials can be cleaned up by a ‘hand shaking’ approach that can be performed even in a kitchen.” Dr. Yoke Khin Yap, a professor in the Department of Physics at Michigan Technological University, tells Nanowerk. “Our approach is simple and universal, and can be used for many one-dimensional (1D) and two-dimensional (2D) nanomaterials including nanotubes, nanowires, graphene, and nanosheets. Therefore, our approach would support continue development of nanotechnology by reducing the risk of water contamination.”
Read more at Nanowerk, by Michael Berger.
DOI: 10.1021/acsami.5b07542
Raymond Shaw reviewed Physical Hydrodynamics by Etienne Guyon, Jean-Pierre Hulin, Luc Petit, Catalin D. Mitescu.
I wish I could take every one of my physics students for a walk through the halls and rooms at the annual meeting of the APS Division of Fluid Dynamics. Maybe the best time would be right after their first advanced course in classical mechanics. I would exclaim, “Look, you’ve only just begun, there is so much more!” The meeting is a veritable carnival of physicists…
Read more at the American Journal of Physics.
http://dx.doi.org/10.1119/1.4929153
National Geographic quoted Michigan Tech graduate student Teresa Wilson (Physics) in an article about a special kind of atmospheric mirage known as a Fata Morgana.
China’s Floating City and The Science of Mirages
They’re common in polar regions, says Teresa Wilson, a graduate student in physics at Michigan Technological University in Houghton, in an email. “But [they] can happen anywhere.” People have even seen fata morgana in the Strait of Messina between Italy and Sicily.