The nature of dark matter remains one of the greatest mysteries in cosmology. Within the standard framework of ...
Dark matter makes up about 85 percent of all matter in the universe. It neither emits nor absorbs light, making it invisible ...
Global growth is projected at –4.9 percent in 2020, 1.9 percentage points below the April 2020 World Economic Outlook (WEO) forecast. The COVID-19 pandemic has had a more negative impact on activity ...
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