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ULTRASAT: Revolutionizing Our Understanding of the Hot Transient Universe

NYU Physics via YouTube

Overview

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Learn about ULTRASAT, a groundbreaking scientific satellite mission scheduled for launch in late 2025, through this comprehensive lecture by Eli Waxman from the Weizmann Institute. Explore the revolutionary telescope's unprecedented 200 square degree field of view and unique UV sensitivity range of 230-290nm, which will enable systematic study of transient astronomical events in an extraordinarily large extra-Galactic volume. Discover how this cutting-edge observatory will advance our understanding of gravitational wave sources, supernovae, variable and flare stars, active galactic nuclei, tidal disruption events, compact objects, and galaxies. Delve into the mission's key scientific objectives, technical specifications, and current project status, including detailed discussions of UV sensitivity, stellar mergers, planet habitability, and the sophisticated technology behind the telescope's design, from FET arrays and sensors to mirrors and noise reduction systems. Gain insights into the international collaborations and supporting activities that make this ambitious space observatory project possible.

Syllabus

Introduction
Open Questions
Technology
UV Sensitivity
mergers of stars
mergers of binary
advantages of ULTRASAT
Gold
UV Emission
Physical Applications
Planet Habitability
Mission Profile
Mission Overview
Technical Requirements
FET Array
Sensors
Telescope
Psf
Noise
Mirrors
Mission Status
Collaboration
Supporting Activity
Observatory
Collaborations
Summary

Taught by

NYU Physics

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