Pierrehumbert RT (2004) High levels of atmospheric carbon dioxide necessary for the termination of global glaciation. Nature 429: 646-649.Pierrehumbert, R. T. (2004), High levels of atmospheric carbon dioxide necessary for the termination of global glaciation, Nature, 429(6992), 646-649, doi...
Carbon dioxide levels hit 50% higher than preindustrial time This 2019 photo provided by NOAA shows the Mauna Loa Atmospheric Baseline Observatory, high atop Hawaii’s largest mountain in order to sample well-mixed background air free of local pollution. Heat-trapping carbon ...
For the first time in the past 800,000 years, the concentration of carbon dioxide in the atmosphere is over 415 parts per million, according to recent data. Carbon dioxide in the atmosphere has reached levels never experienced by humans. SEE: The Top Cartoons on Clim...
and that the problem can typically be fixed simply by opening the windows to let in some fresh air. But the researchers wondered what happens when the fresh air has high levels of CO2. To find out, they created a model with two outcomes. In ...
(PhysOrg.com) -- Pine trees grown for 12 years in air one-and-a-half times richer in carbon dioxide than today's levels produced twice as many seeds of at least as good a quality as those growing under normal conditions, a Duke University-led research te
carbon dioxide hydrates in water to become carbonic acid and is corrosive. In petroleum production, the velocity of the carbon dioxide gas can increase the corrosion rate to very high levels,with the presence of salts becoming unimportant. Carbon dioxide is used in preparing carbonated beverages, ...
-- Using a state-of-the-art climate model to simulate the extreme warming of the Early Eocene Period, which is considered an analog for Earth's future climate, researchers at the University of Michigan (UM) found that the rate of warming increased dramatically as carbon dioxide levels rose....
levels in 2020, forcing greateratmosphericand Earth surface heating by the Sun. The increased carbon dioxide has also increased theacidity of the ocean surfaceby about 30% due to dissolved carbon dioxide, carbonic acid, and other compounds, and is fundamentally altering marine chemistry. The ...
We can live in a way that doesn’t produce as much carbon dioxide, but unfortunately, we can’t control what our neighbors do.””(直接空气碳捕获对于减少空气中的二氧化碳量非常重要。我们可以以一种不产生那么多二氧化碳的方式生活,但不幸的是,我们无法控制邻居的行为。)可知,二氧化碳的捕获不能靠一方...