Earth beyond six of nine planetary boundaries

K Richardson, W Steffen, W Lucht, J Bendtsen… - Science …, 2023 - science.org
This planetary boundaries framework update finds that six of the nine boundaries are
transgressed, suggesting that Earth is now well outside of the safe operating space for …

Biological carbon pump estimate based on multidecadal hydrographic data

WL Wang, W Fu, FAC Le Moigne, RT Letscher, Y Liu… - Nature, 2023 - nature.com
The transfer of photosynthetically produced organic carbon from surface to mesopelagic
waters draws carbon dioxide from the atmosphere. However, current observation-based …

Unraveling the Cenozoic carbon cycle by reconstructing carbonate compensation depth (CCD)

K Xiao, X Hu, J Jiang, J Wang - Science China Earth Sciences, 2024 - Springer
Abstract The Carbonate Compensation Depth (CCD) refers to the depth within the ocean
where the production and dissolution rates of carbonates reach equilibrium, widely likened …

Leeuwin current dynamics in the SE Indian Ocean and implications for regional surface hydrography since the latest Miocene: Results from ODP Site 763A

RR Palei, AK Gupta, P Sanyal, MK Jaiswal - Global and Planetary Change, 2024 - Elsevier
This study examines the relationship between the ocean circulation dynamics in the eastern
Indian Ocean and climate variability in Northwest (NW) Australia over the last 6.1 million …

Combating Climate Change and Global Warming for a Sustainable Living in Harmony with Nature

V Balaram - Journal of Geographical Research, 2023 - journals.bilpubgroup.com
As humanity has been polluting the atmosphere with greenhouse gases, the planet is
getting warmed up which is triggering the frequency and the intensity of extreme events like …

Deep‐pelagic fishes: Demographic instability in a stable environment

MD Weber, TM Richards, TT Sutton… - Ecology and …, 2024 - Wiley Online Library
Demographic histories are frequently a product of the environment, as populations expand
or contract in response to major environmental changes, often driven by changes in climate …

[PDF][PDF] Earth beyond six of nine planetary boundaries

E STUDIES - 2023 - xqthenews.com
The planetary boundaries framework (1, 2) draws upon Earth system science (3). It identifies
nine processes that are critical for maintaining the stability and resilience of Earth system as …