Category Archives: Announcements

First Results from the Event Horizon Telescope. Press Conference on 10th of April

The Event Horizon Telescope (EHT) collaboration will present the groundbreaking results on 10 April 2019 in simultaneous press conferences worldwide.

The EU conference will be streamed online on the ESO website, by the ERC, and on social media. Questions will also be taken from social media using the hashtag #AskEHTeu.

A total of six major press conferences will be held simultaneously around the globe in Belgium (Brussels, English), Chile (Santiago, Spanish), Shanghai (Mandarin), Japan (Tokyo, Japanese), Taipei (Mandarin), and USA (Washington, D.C., English).

The goal of the observations was to image, for the very first time, the shadow of the event horizon of the supermassive black hole at the centre of the Milky Way, as well as to study the properties of the accretion and outflow around the Galactic Centre. The Atacama Large Millimeter/Submillimeter Array the world’s most sensitive facility for┬ámillimeter/submillimeter astronomical observations, and plays a key role in the EHT network.

More details in the ESO dedicated page.

This infographic illustrates how ALMA contributes to the EHT observations. With its shorter baseline, ALMA is sensitive to larger scales than the EHT and so ALMA can fill in the lower-resolution, larger-scale structures that the EHT misses.
Credit: NRAO