Friday, April 22, 2016

April Science Cafe: 4/26: Dr. Michael Zemcov (RIT): Measuring the Largest Structures in the Universe with the Smallest Telescopes in Space

The Rochester Science Cafe is pleased to remind you that our April Cafe will be this coming Tuesday, April 26, at 7pm in the Community Room of the Pittsford Plaza Barnes and Noble. The speaker will be Dr. Michael Zemcov, from RIT's School of Physics and Astronomy/Center for Detectors. The talk:
Measuring the Largest Structures in the Universe with the Smallest Telescopes in Space

Observational astrophysics has always been driven by the race to build telescopes with larger and larger apertures. However, in cosmology (which is the study of the universe on the largest scales and most ancient times), telescopes with very small apertures can perform measurements as important as their larger siblings. In this talk, I will give a brief review of modern cosmological measurements and present examples of small, space-based experiments that are providing us unique views of the past, present and future of the universe.


For more on his research, including podcasts, papers and more, you may want to look at his website. In honor of Passover, we'll be providing macaroons in additional to the usual cookies.

Our Spring 2016 series will conclude in May with the following talk:

May 24: Dr. Kara Maki (RIT) -- A Mathematician's Perception on Dry Eye Disease

We'll resume in the Fall with another session of talks, and keep your eyes out for more exciting announcements about some new initiatives this summer.

Friday, March 18, 2016

March Science Cafe: March 22 -- "Gravitational waves: opening a new window on the universe", by Dr. Richard O'Shaughnessy (RIT)



Hi everyone, the Rochester Science Cafe is pleased to remind you that our March Cafe will be this coming Tuesday, March 22, at 7pm in the Community Room of the Pittsford Plaza Barnes and Noble. The speaker will be Dr. Richard O'Shaughnessy, from RIT's School of Mathematical Sciences/Center for Computational Relativity and Gravitation. While his talk will not be the first we've had about gravitational waves, it will be, as you may have heard, the first since the science community's first-ever detection of actual gravitational waves, in what was described as the most precise scientific measurement of anything, ever, in the history of mankind.

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Gravitational waves: opening a new window on the universe

Abstract:

Last September, LIGO, the Laser Interferometer Gravitational wave Observatory, detected ripples in the fabric of the universe -- gravitational waves -- produced when, roughly one billion years ago, two binary blacks holes coalesced. But that's only the tip of the iceberg. Gravitational waves from more black holes and other objects will be found, soon. These ripples will unveil a new window on the universe, giving us access to the most luminous, exotic, and mysterious phenomena in astrophysics. In this talk I'll discuss how Einstein's legacy will enable a new perspective into our universe, opening up a new field of astronomy that complements all of our historical efforts to date that focused on electromagnetic astronomy (visible light, radio, x-rays, etc.). I'll also discuss how these new observations will allow us to understand the densest and most energetic objects in the universe, particularly neutron stars and black holes, in ways that were previously inaccessible.


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For more on the announcement of the first detection of gravitational waves, you can consult the detection paper, the LIGO website, or RIT's own Center for Computational Relativity and Gravitation webpages. For more news coverage of the detection:

http://news.discovery.com/space/astronomy/gravitational-waves-spying-the-universes-dark-side-160229.htm

http://www.scientificamerican.com/article/5-reasons-you-should-care-about-the-discovery-of-gravitational-waves/

http://www.space.com/32098-gravitational-waves-ligo-congress-hearing.html

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Our Spring 2016 series will continue on through May with the following talks:

April 26: Dr. Michael Zemcov (RIT) -- Building Detectors for Cosmology
May 24: Dr. Kara Maki (RIT) -- A Mathematician's Perception on Dry Eye Disease

Friday, January 22, 2016

January Science Cafe (1/26, 7pm): Dr. Stephen Dewhurst (UofR): "Viruses: From Emerging Diseases and Outbreaks to New Genetic Tools and Vaccines"

This Tuesday, January 26, at 7pm in the Community Room at the Pittsford PLaza Barnes and Noble, the Rochester Science Cafe will begin its Spring 2016 series with the following talk:

 Viruses: From Emerging Diseases and Outbreaks to New Genetic Tools and Vaccines
Dr. Stephen Dewhurst, Ph.D.
Vice Dean for Research Professor and Chair, Microbiology & Immunology
University of Rochester School of Medicine
Dr. Dewhurst is Dean's Professor and Chair of Microbiology & Immunology at the University of Rochester School of Medicine and Dentistry (URSMD). He received his Ph.D. from the University of Nebraska Medical Center in 1987, and performed postdoctoral training at Columbia University and at the Harvard School of Public Health, under the direction of Dr. Jim Mullins. His doctoral and postdoctoral work focussed on the pathogenesis of human and simian immunodeficiency viruses. He has been a member of the faculty at the University of Rochester since 1990, and served as Senior Associate Dean for Basic Research at the URSMD from 2007 to 2009.
More information about the February-May cafes will be announced on Tuesday.

Monday, October 26, 2015

October Science cafe (10/27, 7pm) -- Dr. Mihail Barbosu (RIT): "Common Core, Uncommon Core: Math Education in the United States and worldwide"

The Rochester Science Cafe is pleased to announce that our next talk will be tomorrow evening, October 27, at 7pm in the Pittsford Plaza Barnes and Noble (in the community room on the second level, as always). 

"Common Core, Uncommon Core: Math Education in the United States and worldwide"
Dr. Mihail Barbosu
Professor and Head,
School of Mathematical Sciences
Rochester institute of Technology


The Common Core State Standards are a set of pre-college education benchmarks that cover two areas of study: Mathematics and English. The standards were released in 2010, but lately they have become a very controversial subject, involving teachers, parents, students, politicians and … comedians. The latest polls show that after the implementation of these standards, even previous supporters of the Common Core have started to reconsider their views.
In this talk we will discuss the value of the Common Core and the debate surrounding this topic. We will address questions like:
  • What are Common Core Standards and what is the need for such standards?
  • What were the issues that lead to the current controversy?
  • How does the US system of education compare with other systems of education?
  • How common are common standards in other countries and how are they handled?
This presentation will address many other related questions and will serve as an invitation to a meaningful and engaging conversation on the Common Core.

We look forward to seeing everyone there!

Sunday, August 23, 2015

TWO September Science Cafes!

  The Rochester Science Cafe organizers would like to welcome you to the Fall 2015 Science Cafe series, as we begin our seventh year of exciting talks, brilliant scientists, and the best audience in Rochester (along with coffee and cookies, of course!).

This September, we are happy to announce a first: TWO CAFES!  

On Tuesday, September 22, in our usual fourth Tuesday slot, we will have a talk on the University of Rochester's new $600 million photonics institute.  For more on that, you can follow this tinyurl link to the UofR website: http://tinyurl.com/puebuhz.

The next day, on Wednesday, September 23, we will have a special cafe:
"Mercury in fish, mercury in us: how do we deal with it?”
Dr. Matt Rand
Department of Environmental Medicine, University of Rochester


Mercury (Hg), a naturally occurring element that can be found in soil, water and air, is perhaps best known for its infamous role as a toxicant.  Methylmercury (MeHg), a naturally-derived organic form of Hg, can occur at elevated levels in some fish species that are consumed by people.  Decades of research have explored MeHg’s toxic potential including bio-magnification in large predatory fish, a long half-life in the body and a preference to attack the developing nervous system.  Despite these threatening features, studies have reported mixed results on the health effects of MeHg in people who consume large amounts of fish. Some of the key research on this topic has been conducted among people living in the Seychelles islands in the Indian Ocean by researchers here in Rochester. In this talk I will discuss the toxicology behind understanding how the human body deals with MeHg exposure.  I will first talk about the fate of MeHg in the body following a fish meal. Next, I will discuss current research efforts aimed at understanding how diet and genetics might influence the toxic potential of MeHg in different individuals.



As always, the talks will be 7:00pm at the Pittsford Plaza Barnes and Noble, upstairs in the Community Room.  Our regular fourth Tuesday talks will continue for the rest of the Fall and Spring.

We look forward to seeing everyone there as we kick off another exciting new year of the Rochester Science Cafe!

Wednesday, May 20, 2015

May Cafe (5/26): Dr. Moumita Das (RIT) -- The Touchy-feely Life of Living Cells

The Rochester Science Cafe is happy to announce the upcoming May Cafe, which will take place on Tuesday, May 26, 7pm at the Pittsford Plaza Barnes and Noble.   This will conclude the Spring 2015 Cafe series, but we will be back in September to begin our 2015-6 series, marking our 7th year running.

Tuesday's Cafe will be:

"The Touchy-feely Life of Living Cells"
Dr. Moumita Das
School of Physics and Astronomy, RIT

Living cells are the building blocks of all life. They are highly mechanically active and sensitive. For example they can divide and proliferate, migrate to distant locations within an organism, engulf other entities and exert forces on their surroundings. The ability of cells to perform these functions crucially depends on how they physically interact with each other and their environment, i.e. how they ``feel’’ mechanical forces in their surroundings and how “squishy” they are, i.e. how they change shape and remodel in response to these mechanical forces. This touchy-feely response of cells has important consequences. For example, some adult stem cells can become bone, muscle, fat, neurons or other types of tissue depending on the "feel" of their physical environment.  Also, how cells respond to physical forces undergoes important changes during tumor invasion and metastasis, the processes that make most cancers lethal. In this talk we will discuss how living cells and tissues use physics to their advantage and how physical properties influence their functions and fate.


Dr. Moumita Das is an Assistant Professor of Physics at Rochester Institute of Technology. She obtained her doctorate at the Indian Institute of Physics Bangalore, India on the physics of liquid crystals and colloids. She then shifted focus to researching the physics of living systems, especially cell mechanics and migration. She did her postdoctoral research at Harvard University, University of California Los Angeles and Vrije Universiteit Amsterdam (Netherlands). Her current research interests lie in the interface between Biology and Physics.

We hope to see everyone there!

Monday, March 16, 2015

March Cafe: 3/24: "What does it mean to do mathematical research?" -- Dr. Paul Wenger and Dr. Nathan Cahill (RIT)

The Rochester Science Cafe is happy to announce the upcoming March Cafe, which will take place on Tuesday, March 24, 7pm at the Pittsford Plaza Barnes and Noble:


"What does it mean to do mathematical research?"
Dr. Paul Wenger and Dr. Nathan Cahill
School of Mathematical Sciences, RIT

Come join two members of RIT's math program as they discuss the different directions taken by modern-day mathematicians, and how disparate skills are used to formulate new and exciting research projects. Paul Wenger works on graph theory, a field that studies networks and connectedness, while Nathan Cahill works on topics including medical image computing. Here, they will talk about their various projects, including they ways in which "pure" and "applied" mathematicians are increasingly collaborating. Upon request, they will also recreate scenes from the movie "Good Will Hunting", though the quality of their Bah-ston accents is questionable.


For the remainder of the Spring 2015 series, our talks will be:


April 28
Exploring our Atmosphere's Unknown Chemistry
Dr. Nathan Eddingsaas, RIT


May 26
The Touchy-feely Life of Living Cells
Dr. Moumita Das, RIT