From today (August 11th) up until Friday the yearly Perseids meteor shower will have its peak. This phenomenon is not only interesting for amateur astronomers, professional astronomers will be observing them as well.
STORIES
In Humans of ASTRON we share stories about the people at ASTRON. Who are the people behind the discoveries and innovations and also, who are the people that make sure that everything runs smoothly? In this second part of the series, we’ll be sharing the story of Jorrit Siebenga, who joined ASTRON in 2017 as research instrument maker.
Throughout the history of astronomy, women have played essential roles towards astronomical breakthroughs. In this article we highlight but a few of these women identified in history from 1600 to the modern era.
In Humans of ASTRON we share stories about the people at ASTRON. Who are the people behind the discoveries and innovations and also, who are the people that make sure that everything runs smoothly? In this second part of the series, we’ll be sharing the story of Emanuela Orrù, support scientist at ASTRON since 2012.
DAILY IMAGE
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Colloquium: Barbara Šiljeg
© Barbara Šiljeg
Using data from the Apertif and MIGHTEE surveys, I show that H I-selected samples find diffuse dwarf galaxies that are missed in optical surveys. I also present the first HI measurement of the frequency of dwarf–dwarf interactions, finding a significantly higher incidence than in optical surveys and evidence that such encounters affect star formation. Finally, with a high-resolution H I follow-up of a dark galaxy candidate, I demonstrate the importance of spatially resolved data for identifying faint stellar counterparts.
EVENTS
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