Did black holes form immediately after the Big Bang?
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By USH
After an unidentified flying object (UFO) was sighted over the Russian city of Saint Petersburg on February 28, Russia scrambled its fighter jets to intercept the unknown mystery object which was allegedly seen flying in the direction of the gulf of Finland.
200 square kilometers of airspace were blocked, and the neighboring Pulkovo Airport stopped admitting flights for landing. According to Russian News agencies, the Kover plan was activated in Saint Petersburg due to an unidentified object in the sky. Aircraft were banned from entering Pulkovo Airport. The limitations were later lifted. (The Kover plan is used in illegal border crossings or imaging.)
Although some Russian media reports suggest that the UFO was possibly a drone in the area, you may wonder whether it was a drone or an unidentified flying object similar to the unknown objects flying over the US.
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By European Space Agency
This year started with a nice imaging opportunity for Solar Orbiter, and a chance to further improve the quality of its data. On 3 January 2023, inner planet Mercury crossed the spacecraft’s field of view, resulting in a transit where Mercury appeared as a perfectly black circle moving across the face of the Sun.
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By European Space Agency
Türkiye and Syria are reeling from one of the worst earthquakes to strike the region in almost a century. Tens of thousands of people have been killed with many more injured in this tragedy.
Satellite data are being used to help emergency aid organisations, while scientists have begun to analyse ground movement – aiding risk assessments that authorities will use as they plan recovery and reconstruction, as well as long-term research to better model such events.
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By NASA
NASA is awarding $11.7 million to eight Historically Black Colleges and Universities (HBCUs) through the new Data Science Equity, Access, and Priority in Research and Education (DEAP) opportunity. These awards will enable HBCU students and faculty to conduct innovative data science research that contributes to NASA’s missions.View the full article
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By USH
During the Stone Age, faraway Comet ZTF (C/2022 E3) began falling toward the inner solar system. The billions of years old comet finally reached Earth, only 0.28 AU away.
The orbital period of the comet is 50,000 years according to NASA's Jet Propulsion Laboratory, meaning It hasn't been so close to Earth for 50,000 years since the last ice age and prior to the extinction of the Neanderthals.
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