Probes of galaxy interactions: from the Magellanic Stream to lensed supernovaeWe have been working on a variety of projects, which are generally connected by trying to understand the distributions of dark matter. First, we used hydrodynamic simulations of the Magellanic Stream to estimate the mass of the MW potential. The simulated streams are sensitive to the MW potential because the ...
DART: Can We Change an Asteroid’s Course and Save Planet Earth?NASA’s Double Asteroid Redirection Test, or DART, is the world’s first full-scale planetary defense test, demonstrating one method of asteroid deflection technology. True to its name, DART is a focused mission to prove whether a spacecraft can autonomously navigate to a target asteroid, intentionally collide with it and protect Earth ...
A new neural network for optimal time series processing - LivestreamWe have recently discovered a new kind of neural network, called a Legendre Memory Unit (LMU) that is provably optimal for compressing streaming time series data. In this talk, I describe this network, and a variety of state-of-the-art results that have been set using the LMU. I will include recent ...