科学与环境
Reaching net zero sooner could limit long-lasting El Niño-like shift in the Pacific
来源: Phys.org - latest science and technology news stories · 发布于
Reaching net zero sooner would limit long-lasting changes to El Niño and the tropical Pacific, new climate modeling suggests, although heat stored deep in the ocean means changes to the tropical Pacific could persist for centuries.
Reaching net zero sooner would limit long-lasting changes to El Niño and the tropical Pacific, new climate modeling suggests, although heat stored deep in the ocean means changes to the tropical Pacific could persist for centuries.
相关报道
Why cheap power could matter more than clean power in the push for net zero
The question of how important making our electricity clean is to going green is coming under increasing scrutiny
feeds.bbci.co.uk ·
Cop31 host urges wealthy countries to spend ‘much more’ on climate than defence
‘The climate issue is the security issue,’ says Turkish minister at Pacific pre-Cop summit in Fiji Wealthy countries should spend far more on dealing with the climate crisis than the 5% of GDP promised by Nato members for defence because “the climate issue is the security issue”,
World news | The Guardian ·
Recycled fertilizers from sanitation systems are as effective as conventional fertilizers, study finds
Agriculture depends on a reliable supply of nutrients. Phosphorus, nitrogen and potassium, for example, are indispensable for agricultural crop production. However, natural reserves are limited, vary greatly in regional availability or are very energy-intensive to extract.
Phys.org - latest science and technology news stories ·
Structure in the unstructured: New phenomenon discovered in the solar wind
Turbulence is ubiquitous and occurs every day, such as when milk is stirred into coffee or in the stormy motions of the ocean and the atmosphere. Media in space and astrophysical systems can also develop turbulence, but the physics is different because the medium is in an ionized
Phys.org - latest science and technology news stories ·
Copper-resistant bacteria complicate efforts to keep ship hulls clean
Marine bacteria have evolved to bypass the copper-based coatings applied to ship hulls to stop the growth of barnacles, algae and other marine life. This necessitates new methods for managing biofouling—the unwanted accumulation of marine organisms—on ship hulls.
Phys.org - latest science and technology news stories ·