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Adam Frank Takes a Deep Dive into the Possibilities of Water on Uranus, Neptune

Dec 3, 2024

1 min

Adam Frank


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Adam Frank recently interviewed with national media about the potential for water to exist on the farthest planets in our solar system, Uranus and Neptune. Is it true that where there's water, the possibility for life often follows? Does this study mean that humans or other developed life forms could some day inhabit these neighboring planets? What about microbes? What do these vast oceans look like and how deep are they?

“We’ve been asking the question about life in the universe for more than 2,000 years and we’re finally on the cusp of getting data that will tell us one way or the other."


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Adam Frank

Adam Frank

Professor of astrophysics, science commentator, and popular author

Frank is a leading expert on how stars form and how they die, as well as civilizations before humans

Extraterrestrial LifeSpace DiscoveriesLife on Other PlanetsCivilizations and climate changeTheoretical Astrophysics

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A growing number of clinical trials gauging the effects of inhibiting transposons, so-called “jumping genes,” have yielded encouraging results for treating Alzheimer’s and a wide range of other conditions. Vera Gorbunova, a molecular biologist at the University of Rochester whose research on the causes of aging and cancer is widely regarded as pioneering, says researchers tackling aging “need something new, and inhibiting transposons shows great promise.” Gorbunova’s comments were recently featured in Science magazine, a leading news outlet for cutting-edge research in all areas of science. Researchers say clinical trials of transposon inhibitors are important not just to identify potential treatments, but also to test whether jumping genes do, in fact, drive human diseases, as many suspect. Transposon genes are found in a diverse variety of organisms, from miniscule bacteria to humans, and they are known in biological terms as “transposable elements” because they literally jump around the genome. Their vagrancy has been implicated in illnesses such as lupus, Parkinson’s disease, cancer, and aging. Gorbunova is a recognized expert in aging and cancer whose research has been featured in high-profile publications ranging from Nature to The New York Times. Reach out to Gorbunova by clicking on her profile.

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Research Matters: Physics Magic with a Twist

University of Rochester scientists have discovered that twisting together two atom-thin flakes of molybdenum diselenide at high angles produces artificial atoms that can act as quantum information bits, or qubits. The discovery was made in the laboratory of Nickolas Vamivakas, the Marie C. Wilson and Joseph C. Wilson Professor of Optical Physics, who says he hopes the artificial atoms can be used like memory or nodes in a quantum network. “These could be the backbone for devices like the next generation of lasers or even tools to stimulate quantum physics,” Vamivakas says. The revelations built on experiments that found twisting a pair of one-atom-thick layers of graphene at the “magic” angle of 1.1 degrees created a superconductive material. Molybdenum diselenide, like graphene, is a 2D material. When monolayers of it are twisted at angles up to 40 degrees, they produce excitons, or artificial atoms, that retain information when activated by light. The discovery was recently published in Nano Letters. To learn more about Vamivakas’s research, read about it at the University of Rochester News Center and contact him at nick.vamivakas@rochester.edu.

1 min

Research Matters: Can Neurons Transmit Light?

Neurons, the cells in brains and spinal cords that make up the central nervous system, communicate by firing electrical pulses. But scientists have found hints that neurons may transmit light as well, which would profoundly change our current understanding of how the nervous system works. Researchers from the University of Rochester have begun an ambitious project to study if living neurons can transmit light through their axons — the long, tail-like nerve fibers of neurons that resemble optical fibers. “There are scientific papers offering indications that light transport could happen in neuron axons, but there’s still not clear experimental evidence,” says the principal investigator, Pablo Postigo, a professor at the university's Institute of Optics. “Scientists have shown that there is ultra-weak photon emission in the brain, but no one understands why the light is there.” If light is at play and scientists can understand why, it could have major implications for medically treating brain diseases and drastically change the way physicians heal the brain. To learn more about Postigo's research, contact him at ppostigo@ur.rochester.edu.

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