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Science News for October 6, 2019


Growing minority of teachers in Northern Ireland working across sectarian divide

A study found that around 17% of teachers in Northern Ireland are currently working in schools outside their community of origin. This is a higher percentage than previous studies and suggests that efforts to foster reconciliation between Catholic and Protestant communities may be paying off.

SourceTaylor & Francis Group·JournalBritish Journal of Educational Studies·DateOct 6, 2019

Not long ago, the center of the Milky Way exploded

A massive explosion occurred in the center of the Milky Way 3.5 million years ago, creating two enormous 'ionisation cones' that sliced through the galaxy and impacted the Magellanic Stream. The blast was so powerful it lasted for 300,000 years and was triggered by nuclear activity associated with the black hole.

SourceARC Centre of Excellence for All Sky Astrophysics in 3D (ASTRO 3D)·DateOct 6, 2019

Number of depressed over-65s unchanged but antidepressant use soars

Despite a significant increase in antidepressant use, the number of older people diagnosed with depression remains largely unchanged. Research suggests that depression affects one in 15 people aged over 65, and its impact is felt by individuals, families, and friends.

SourceUniversity of East Anglia·JournalThe British Journal of Psychiatry·DateOct 6, 2019