科学与环境

ALMA catches a dying star mid-transformation, with a ring from its last outburst

来源: Phys.org - latest science and technology news stories · 发布于

ALMA catches a dying star mid-transformation, with a ring from its last outburst
来源: Phys.org - latest science and technology news stories

Astronomers have used radio observations from the Atacama Large Millimeter/submillimeter Array (ALMA) to catch a dying star in the middle of a dramatic transformation, and the data show a ring that records its final outburst. The new research was posted to the arXiv preprint serv

Astronomers have used radio observations from the Atacama Large Millimeter/submillimeter Array (ALMA) to catch a dying star in the middle of a dramatic transformation, and the data show a ring that records its final outburst. The new research was posted to the arXiv preprint server on Sept. 18.

The paper has been accepted for publication in The Astrophysical Journal.

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This economist believes the system is broken. Maybe she has a point
科学与环境

This economist believes the system is broken. Maybe she has a point

Governments need to work hand in hand with the private sector, rather than leaving business to its own devices. They should be "moving away from fixing market failures and government failures toward actively shaping how markets are governed." International economist and governmen

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