Former New Jersey Gov. Chris Christie on Thursday urged Republicans "to face the realities of the 2020 election and learn, not hide from them," as he lobbed several thinly veiled criticisms at his one-time ally, former President Donald Trump. from CNN.com - RSS Channel - App International Edition https://ift.tt/3tHdOmJ
When black holes collide, they typically create gravitational waves that can be detected on Earth, but not light. Now, for the first time, astronomers believe they have detected the first light from a black hole merger.
from CNN.com - RSS Channel - App International Edition https://ift.tt/3i4G6B5
from CNN.com - RSS Channel - App International Edition https://ift.tt/3i4G6B5
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