How You Can Stop Global Warming
There is no one-size-fits-all approach to stopping or slowing global warming, and each individual, business, municipal, state, tribal, and federal entity must weigh their options in light of their own unique set of circumstances. Experts say it is likely many strategies working together will be needed.4/5(). Apr 22, · NASA is an expert in climate and Earth science. While its role is not to set climate policy or prescribe particular responses or solutions to climate change, its purview does include providing the robust scientific data needed to understand climate change .
NASA is an expert in climate and Earth science. While its role is not to set climate policy or prescribe particular responses or solutions to climate change, its purview does include providing the robust scientific data needed to understand climate change and evaluating the impact of efforts to address it.
NASA then makes this information available to the global community — the public, policy- and decision-makers and scientific and planning agencies around the world. For more information, see NASA's role. With that said, NASA takes sustainability very seriously. In the risk management culture of NASA, that means we use proactive measures to reduce NASA's environmental, institutional, programmatic, and operational risks. Sustainability involves taking action now to enable a future where the environment and living conditions are protected and enhanced.
In implementing sustainability practices, NASA manages risks to missions, risks to the environment, and risks to our communities, all optimized within existing resources. The following selected resources from U. Provides scientific tools, information and expertise to help people manage their climate-related risks and opportunities, and improve their resilience to extreme events.
From supercomputers and state-of-the-art models to observations and outlooks, this site provides data, tools and what is the government doing about global warming prevention to help people understand and prepare for climate variability and change. Produced by a team of more than experts and guided by a member Federal Advisory Committee, this report summarizes current and future impacts of climate change on the United States. Describes strategies currently being pursued or considered to reduce carbon emissions and address global climate change.
Tools for learning and understanding environmental issues and recommendations for greener living. A view of Earth's horizon from the International Space Station. Data and Information. Climate Data Initiative. Climate Resilience Toolkit. National Oceanic and Atmospheric Administration. National Climate Assessment Department of Energy. Environmental Protection Agency. Framework on Climate Change.
Images of Change. Explore a stunning gallery of before-and-after images of Earth from land and space that reveal our home planet in a state of flux.
Climate Mobile Apps. Keep track of Earth's vital signs, see the planet in a state of flux and slow the pace of global warming with NASA's free mobile apps. Climate Time Machine. Travel through Earth's recent climate how do i get a autograph authenticated and see how increasing carbon dioxide, global temperature and sea ice have changed over time. Eyes on the Earth. Global Ice Viewer.
Earth's ice cover is shrinking. See how climate change has affected glaciers, sea ice, and continental ice sheets.
Data and Information
Feb 20, · Several analyses of the Senate climate bill, the Lieberman-Warner Climate Security Act (including studies done by the Department of Energy and the Environmental Protection Agency (pdf)) show that we can cut global warming pollution significantly while maintaining a strong economy and containing energy costs. Jan 25, · The Intergovernmental Panel on Climate Change (IPCC), which synthesizes the scientific consensus on the issue, has set a goal of keeping warming under 2 degrees Celsius ( Fahrenheit) . Apr 22, · But it may not be too late to avoid or limit some of the worst effects of climate change. Responding to climate change will involve a two-tier approach: 1) “mitigation” – reducing the flow of greenhouse gases into the atmosphere; and 2) “adaptation” – learning to live with, and adapt to, the climate change that has already been set in motion.
In , the Nobel-Prize winning Intergovernmental Panel on Climate Change IPCC found that global warming is primarily caused by human activity and, if left unchecked, will threaten communities with worsening heat waves, drought, sea-level rise and extreme weather by the end of the century.
A recent UCS report shows that the United States must reduce its greenhouse gas emissions by at least 80 percent below levels by , even with aggressive action by developing and other industrialized nations. The report also found that a strong economy-wide emissions reduction program along with the full use of energy efficiency measures is the best way to achieve these reductions at low overall costs. Several analyses of the Senate climate bill, the Lieberman-Warner Climate Security Act including studies done by the Department of Energy and the Environmental Protection Agency pdf show that we can cut global warming pollution significantly while maintaining a strong economy and containing energy costs.
A comprehensive emissions reduction program will stimulate the economy by spurring investment in low-carbon technologies and creating new business opportunities, as well as provide public health and environmental co-benefits.
The IPCC report found that the cost of actions to stabilize concentrations of heat-trapping emissions at a level that gives us a good chance of avoiding dangerous warming would amount to less than a 0.
GDP growth by less than 0. The valuable benefits of public health improvements and growth in the clean technology industry would further offset costs. The structure of a climate policy will greatly affect emission reduction costs. An effective policy package would include both market-based policies such as a cap-and-trade program and sector-specific policies such as incentives for efficiency, renewable energy and new technologies.
A well-designed cap-and-trade policy should encompass all sources and types of emissions, include deep near-term and long-term reductions, and exclude loopholes that undermine the integrity of the program. Auctioning is the most efficient and fair way to distribute allowances. Regardless of the distribution method, percent of the value of the allowances should benefit the public, through programs that offset costs for low-income communities, invest in renewable energy and energy efficiency, and provide domestic and international climate adaptation assistance.
A cap-and-trade system can also include provisions to reduce compliance costs and control allowance price volatility, such as:. The unlimited use of borrowing and offsets also would threaten the integrity of the cap by delaying emissions reductions in major polluting sectors.
Recent studies show that implementing available, affordable solutions will cost far less than inaction. The Stern Review on the Economics of Climate Change estimates that the international costs of unabated climate change is already at least five percent of global per capita GDP and will continue at this rate into the future, with estimates rising to 20 percent of GDP or more when accounting for a wider range of impacts.
A University of Maryland report, The U. Economic Impacts of Climate Change and the Costs of Inaction , shows that unabated global warming could impose high costs across the United States, including the following:.
Postponing action from to would require doubling the emission reduction rate to meet the mid-century goal of an 80 percent reduction, a challenge that could prove technologically and economically infeasible.
The Cost of Necessary Reductions is Small Relative to Scale of Economy The IPCC report found that the cost of actions to stabilize concentrations of heat-trapping emissions at a level that gives us a good chance of avoiding dangerous warming would amount to less than a 0. Containing the Costs of Emission Reductions The structure of a climate policy will greatly affect emission reduction costs.
A cap-and-trade system can also include provisions to reduce compliance costs and control allowance price volatility, such as: Borrowing and banking of allowances, which allow regulated entities temporal flexibility in meeting their pollution reduction requirement; The use of offsets, which allow regulated entities to pay for reductions outside the capped sectors in lieu of reducing their own emissions; Incentives for states and utilities to encourage cost-saving energy efficiency measures; and, Establishment of an oversight board, similar to the Federal Reserve, that would watch market trends and use relief measures as needed while preserving environmental goals.
The Costs of Inaction are High Recent studies show that implementing available, affordable solutions will cost far less than inaction. The Great Plains: decline in agricultural productivity of 70 percent for soybeans and percent for wheat. In Washington, a 50 percent increase in the cost of suppressing forest fires by the s. Southeast: Enormous increase in damages from extreme weather events, with the region already leading the country in natural disasters.
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