Whats good in science: ALMA helps solve an astronomical cold case Show more
The detection of lithium in the debris left over in the aftermath of an apparent nova seen in 1670 indicates a collision between a compact white dwarf and a failed star known as a brown dwarf. Image: ALMA (ESO/NAOJ/NRAO)/S. P. S. Eyres In 1670, two sky watche… [+2187 chars] link ----> https://astronomynow.com/2018/10/10/alma-helps-solve-an-astronomical-cold-case/
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