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New TRAPPIST-1 Web App Launched

TRAPPIST-1 is the most musical system ever discovered and now you can conduct its planetary symphony by simply pressing buttons and moving sliders in a new interactive web application: http://www.system-sounds.com/trappist-sounds/play/

Hear the original sonification of TRAPPIST-1 and learn about what makes this system so special at http://www.system-sounds.com/trappist-sounds/

This was…

Observation of a 50-Solar-Mass Binary Black Hole Coalescence

This morning, the Laser Interferometer Gravitational-wave Observatory (LIGO) announced its third detection of gravitational waves emitted by two colliding black holes. The detection, named GW170104, was observed by LIGO on January 4, 2017 at 10:11:58 UTC with the two black holes having estimated masses of 31 and 19 solar masses. The final black hole’s mass is estimated to be around 50 solar…

How fine-tuned harmonies saves TRAPPIST-1 from destruction

Author: Dan Tamayo

In February of this year, a European-led team of astronomers announced that TRAPPIST-1, one of the 300 nearest stars to us, hosts seven Earth-like planets. Several of these could have the right temperatures to host liquid water, and are thus prime candidates in the search for life outside our solar system.

But a puzzle in the original paper was that when they tried to…

The TRAPPIST-1 Treasure Trove (Classroom Visit)

The TRAPPIST-1 Treasure Trove (Classroom Visit)

In February of 2017, astronomers announced an exciting development in our exploration of worlds beyond the solar system: not only do 7 Earth-sized planets orbit a nearby star known as TRAPPIST-1, but 3 of them may be able to support liquid water! To celebrate this discovery, the Canadian Institute for Theoretical Astrophysics and Discover t…

CITA research featured on CBC News

Research on gravitational waves by CITA Professor Harald Pfeiffer has been featured on CBC news.

Read the artic…

CITA Research Featured on AAS Nova

Research on structures in the interstellar medium by CITA professor Peter Martin and former CITA postdoc fellow Kevin Blagrave has been featured on AAS Nova, a website highlighting the most interesting recent results published in AAS journals.

AAS Nova page here

Read the original study…

CITA Professor Peter Martin named Officer of the Order of Canada

CITA Professor Peter Martin has been named an Officer of the Order of Canada. The formal citation was “For his innovative research on interstellar matter and for establishing two world-renowned institutes of astronomy and astrophysics.”
Established in 1967 by Her Majesty Queen Elizabeth II, the Order of Canada is the cornerstone of the Canadian Honours System, and recognizes outstanding…

Postdoctoral Fellowship and National Fellowship Applications Now Open

Applications for CITA’s Postdoctoral Fellowship and National Fellowship are now open.

Please click on the links below for more information on how to apply.

Postdoctoral Fellowship

Nationa…

Anniversary of the Gravitational-Wave Discovery

Today, we celebrate the anniversary of gravitational-wave astronomy. One year ago, on September 14, 2015, LIGO made the first direct detection of gravitational waves – tiny, rippling distortions in space and time – that were emitted by the tumultuous, dramatic collision of two black holes. Since then, LIGO has confirmed the detections of two binary black hole mergers (maybe even three!), and wit…

Second Detection of Gravitational Waves

On December 26, 2015 at 03:38:53 UTC, the twin detectors of the Laser Interferometer Gravitational-wave Observatory (LIGO) observed gravitational waves produced by the collision of two stellar-mass black holes. The black holes that emitted these waves are inferred to have masses of 14 and 8 solar masses, and the final black hole has a mass of 21 solar masses. This event, named GW151226,…

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