桔子视频

A swirling disk of dust and gas surrounds a bright young star in space, with concentric rings and scattered debris, illustrating a protoplanetary disk where planets may be forming. Stars are visible in the dark background.

Constraining the reionization history with quasar absorption lines

Constraining the reionization history with quasar absorption lines

Laura Keating (CITA)
December 2, 2019

December 2, 2019

Analysis of Strong Gravitational Lensing Data with Machine Learning

Analysis of Strong Gravitational Lensing Data with Machine Learning

Laurence Levasseur (University of Montreal)
November 25, 2019

November 25, 2019

The H0 puzzle: early vs. late time resolutions

The H0 puzzle: early vs. late time resolutions

Bhuvnesh Jain (University of Pennsylvania)
November 21, 2019

November 21, 2019

A colorful image of deep space shows numerous bright stars and galaxies scattered across a dark background, with a central region of glowing blue and pink nebulous light.

The RomulusC Simulation: Exploring Galaxy Evolution in Clusters at Unprecedented Resolution

The RomulusC Simulation: Exploring Galaxy Evolution in Clusters at Unprecedented Resolution

Michael Tremmel (Yale)
November 14, 2019

November 14, 2019

An illustration of a planet in the foreground with two suns, one bright yellow and one dim red, shining in the star-filled space background.

Light from a Dying Star: Optical Transient from an Explosion Close to the Stellar Surface

Light from a Dying Star: Optical Transient from an Explosion Close to the Stellar Surface

Almog Yalinewich (CITA)
November 11, 2019

November 11, 2019

Mapping the Gravitational Wave Background

Mapping the Gravitational Wave Background

Arianna Renzini (Imperial College London)
November 7, 2019

November 7, 2019

A galaxy in space emits a bright jet of energetic particles from its center, shooting outward in a straight line. The jet glows with a bluish light against a dark background filled with distant stars.

Modelling Polarized Foregrounds

Modelling Polarized Foregrounds

Andrei Frolov (Simon Fraser University)
November 4, 2019

November 4, 2019

A glowing yellow star is surrounded by swirling rings of dust and gas in space, resembling a protoplanetary disk. The background features faint stars and a dark, star-studded sky.

Using Disk Substructures to Reveal Young Planet Population

Using Disk Substructures to Reveal Young Planet Population

Zhaohuan Zhu (University of Nevada, Las Vegas)
October 31, 2019

October 31, 2019

Galaxy mergers in the nearby Universe

Galaxy mergers in the nearby Universe

Sara Ellison (University of Victoria)
October 24, 2019

October 24, 2019

Surprising Impacts of Gravity Waves

Surprising Impacts of Gravity Waves

James Fuller (Caltech)
October 21, 2019

October 21, 2019