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Collaboration to Uncover Mysteries of Australia s Ocean Currents
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Collaboration to Unravel Mysteries of Australia s Ocean Currents
miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
Great Barrier Reef heatwave sparks fear of potentially catastrophic coral bleaching event
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(Photo : Sato T. and Nakamura T., Scientific Reports, July 26, 2019)
According to Pippa Moore, a marine-community ecologist at Newcastle University in the United Kingdom, the effects of marine heatwaves will reverberate up the food chain. Phytoplankton development was harmed by warm, low-nutrient water in the Northwest Pacific during The Blob, a coastal heatwave from 2013 to 2016. Then the population of Chinook salmon (Oncorhynchus tshawytscha) plummeted, and up to one million seabirds died in the Gulf of Alaska. For the last few decades, large quantities of coral bleaching have occurred in reefs worldwide due to marine heatwaves.
In 2013, a massive marine heatwave known as The Blob formed off the western coast of North America and lasted until the middle of 2016. From 2003 to 2012, this chart depicts satellite readings of ocean surface temperatures, with colors showing values that are higher (red) or lower (blue) than the average. The slider compares April 2014 temperatures to Mar
Climate change pushed ocean temperatures to record high in 2020, study finds
SunSunday 17
JanJanuary 2021 at 7:15pm
Oceans warmed to record levels in 2020, which is likely to have serious impacts on marine ecosystems.
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The world s oceans absorbed 20 sextillion joules of heat due to climate change in 2020 and warmed to record levels, a study has found.
Key points:
Higher ocean temperatures can lead to an increase in extreme weather
Seas are warming at twice the global average in Australia s south-east
That quantity expressed numerically as 20,000,000,000,000,000,000,000 joules is equivalent to the energy from 10 Hiroshima atomic bombs being released every second of the year.