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Seeing the Earth through alien eyes: an extraterrestrial view of our planet

Physics World

Accompanied by artists’ impressions of volcanic landscapes or storms raging above shimmering oceans, such work makes distant planets feel somehow more real. By predicting our planet’s appearance across interstellar space, we can tease out the tell-tale signatures of habitability, biology and even technology. New eyes on alien worlds.

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Glossary of Greenhouse Gas Terms

Greenbuilding Law

Atmosphere The gaseous envelope surrounding the Earth. The dry atmosphere consists almost entirely of nitrogen (78.1% volume mixing ratio), together with a number of trace gases, such as argon (0.93% volume mixing ratio), helium, radiatively active greenhouse gases such as carbon dioxide (0.035% volume mixing ratio), and ozone.

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Back in Black: Creating positive changes by focusing on a short-lived pollutant

HumanNature

When fuels are burned to create energy in a process called combustion, black carbon along with carbon monoxide and other compounds are created because there is not enough oxygen in the atmosphere for the reaction to go to completion. Whenever there are combustion processes, of which there are many in our industrial society (e.g.,

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ESA Policy News: May 4, 2023

ESA

Congress Bipartisan members of Congress introduce legislation to address harassment in the National Oceanic and Atmospheric Administration. 2990 ) to address sexual harassment and assault in the National Ocean and Atmospheric Administration (NOAA). Courts Climate lawsuit filed by Hawai’i teens advances in state courts.

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Policy News: April 11, 2022

ESA

This latest report looks at mitigation — or what the world can do to stop pumping greenhouse gases into the atmosphere. Countries will also have to extract carbon dioxide from the atmosphere to keep global warming in check. Capturing carbon is a must. ESC – FY 2023 Appropriations Statement (March 28, 2022).

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Climatology: The Science of Global Weather Systems over the Long Term

Environmental Science

From the ocean oscillations to trade winds, pressure systems that drives temperature, airborne particles that influence local conditions and even the phases of the moon and Earth's wobble all affect the climate (1). The east of the ocean is colder than normal while the west is warmer than average. What Climatology Is.

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Policy News: June 14, 2021

ESA

This bill creates a new technology directorate at the National Science Foundation and increases NSF’s overall authorized funding level to $29 billion by fiscal year (FY) 2026. The Bureau of Ocean Energy Management said it anticipates issuing a proposed rule in September updating its regulations for renewable energy generation.

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