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The introduction of a medieval public health system exposed the population to roundworm

المصدر: Phys.org - latest science and technology news stories · نُشر

The introduction of a medieval public health system exposed the population to roundworm
المصدر: Phys.org - latest science and technology news stories

Medieval health and sanitation efforts involved deliberate interventions; however, some of these measures had the opposite effect, leading to an increased spread of disease in Trondheim.

Medieval health and sanitation efforts involved deliberate interventions; however, some of these measures had the opposite effect, leading to an increased spread of disease in Trondheim.

اقرأ المصدر الأصلي
Theory predicting an older universe without dark matter or dark energy passes key cosmological tests
العلوم والبيئة

Theory predicting an older universe without dark matter or dark energy passes key cosmological tests

An alternative model in which the universe is 26.7 billion years old and needs neither dark matter nor dark energy has held up against several major cosmology tests, according to a new University of Ottawa study. The research, titled "A Big Bang Nucleosynthesis Consistency Test o

Phys.org - latest science and technology news stories ·