An intrepid scientist and her team were the first to venture into the Wulff Land caves—and they found surprising evidence of Greenland’s prehistoric past.
Oceanic anoxic events are geologically abrupt phases of extreme oxygen depletion in the oceans that disrupted marine ecosystems and brought about evolutionary turnover. Typically lasting ~1.5 million years, these events occurred frequently during the Mesozoic era, from about 183 to 85 million years ago...
Oceanic anoxic events are geologically abrupt phases of extreme oxygen depletion in the oceans that disrupted marine ecosystems and brought about evolutionary turnover. Typically lasting ~1.5 million years, these events occurred frequently during the Mesozoic era, from about 183 to 85 million years ago...
The remaining 79.4 Gt of the top 75% of irrecoverable carbon could be secured by protecting or sustainably managing an additional 8 million km2, about 5.4% of the planet’s terrestrial surface. Given the concentration of vast sums of irrecoverable carbon within a relatively small land ...
Westerhold, T. et al. An astronomically dated record of Earth’s climate and its predictability over the last 66 million years.Science369, 1383–1387 (2020). ArticleGoogle Scholar De Vleeschouwer, D., Vahlenkamp, M., Crucifix, M. & Pälike, H. Alternating Southern and Northern Hemispher...
Just 3 years after his doom and gloom interview with Couric, an expert on Global warming, and warning that NY city would be underwater by 2014, Al Gore spentnearly $9 million for an ocean view property in Montecito, California! WHAT? Did he have a death wish?
7. Over the last 100 years, the global average (平均的) temperature has increased by 1°F. 8. They urged ( 敦促 ) Congress to approve plans for their reform programme. [词汇变形]根据汉语释义写出单词及其变化形式 1. scare v. 使(某人)惊恐,吓唬→scared adj. 害怕的→scary adj....
In 1926, Amundsen and Ellsworth flew a dirigible from Spitzbergen across the pole to Alaska and did not see it, but saw a lot of anomalous fog and noticed an increase of temperature close to the pole. Years later, a Disney movie was made based on Lt. Green's theory that there exists...
2022). For this purpose, the digital number (DN) values of the thermal bands were converted to radiance and temperature was calculated. The yearly mean DN values were derived using the mean function in GEE. In preprocessing, the cloud shadow and cloud mask functions were applied before ...
<1 million km2), the MYI will still be present and flow southward into the shipping lanes of the NWP. The processes of MYI southward transport through the CAA is not well captured in climate models and presents a false sense of optimism regarding the practical usage of the Northwest Passage...