Comet C/2022 E3 (ZTF) will make its closest pass of Earth between Feb. 1 and Feb. 2.
A green comet will appear in the night sky this week, for the first time in 50,000 years.
The icy celestial object, which has steadily brightened as it approaches the sun, will subsequently make its closest pass of Earth between Feb. 1 and Feb. 2, around 26 million miles away, according to-- as the comet nears Earth, observers will be able to spot it near the bright star Polaris, also called the North Star, and it should be visible earlier in the evening.
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NASA shares photo of C/2022 E3 comet streaking through spaceNASA has shared a E3 comet photo, which showcases the beautiful green-tinted once-in-a-lifetime comet that will pass Earth in February.
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Another Year of Record Heat for the Oceans - Advances in Atmospheric SciencesChanges in ocean heat content (OHC), salinity, and stratification provide critical indicators for changes in Earth’s energy and water cycles. These cycles have been profoundly altered due to the emission of greenhouse gasses and other anthropogenic substances by human activities, driving pervasive changes in Earth’s climate system. In 2022, the world’s oceans, as given by OHC, were again the hottest in the historical record and exceeded the previous 2021 record maximum. According to IAP/CAS data, the 0–2000 m OHC in 2022 exceeded that of 2021 by 10.9 ± 8.3 ZJ (1 Zetta Joules=1021 Joules); and according to NCEI/NOAA data, by 9.1 ± 8.7 ZJ. Among seven regions, four basins (the North Pacific, North Atlantic, the Mediterranean Sea, and southern oceans) recorded their highest OHC since the 1950s. The salinity-contrast index, a quantification of the “salty gets saltier—fresh gets fresher” pattern, also reached its highest level on record in 2022, implying continued amplification of the global hydrological cycle. Regional OHC and salinity changes in 2022 were dominated by a strong La Niña event. Global upper-ocean stratification continued its increasing trend and was among the top seven in 2022.
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Rare, green comet to pass by Earth for the first time in 50,000 yearsA rare green comet is expected to pass by Earth this week and will be visible in the night sky for nearly a month, according to NASA.
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Rare, green comet to pass by Earth for the first time in 50,000 yearsComet C/2022 E3 (ZTF) will make its closest pass of Earth between Feb. 1 and Feb. 2.
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Rare, green comet to pass by Earth for the first time in 50,000 yearsComet C/2022 E3 (ZTF) will make its closest pass of Earth between Feb. 1 and Feb. 2.
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Rare, green comet to pass by Earth for the first time in 50,000 yearsComet C/2022 E3 (ZTF) will make its closest pass of Earth between Feb. 1 and Feb. 2.
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