Astronomers reveal a new link between water and planet formation

Researchers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to find water vapor in the disc around a young star, precisely where planets may be forming. Water is a key ingredient for life on Earth and is also thought to play a significant role in planet formation. Yet, until now, we had never been able to map how water is distributed in a stable, cool disc — the type of disc that offers the most favorable conditions for planets to form around stars.

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The Atacama Large Millimeter/submillimeter Array (ALMA) -the largest astronomical project in existence- is a single telescope of revolutionary design, composed of 66 high precision antennas located in northern Chile. ALMA is an international partnership of ESO (Europe), NSF (U.S) and NINS (Japan) together with NRC (Canada), MOST and ASIAA (Taiwan), and KASI (Republic of Korea), in cooperation with the Republic of Chile We love the Cosmos!