Resultado de búsqueda
13 de abr. de 2024 · Why has the UN’s climate chief set a two-year deadline for the world? Further warning that our planet faces irreversible damage without urgent action. Read more. 13 Apr 2024.
17 de abr. de 2024 · Decades of using harmful chemicals, such as chlorofluorocarbons (CFCs), had threatened to cause irreparable damage to our planet. Without swift action, we faced the risk of climate destabilization, ecosystem collapse, and the breakdown of our food system.
Hace 2 días · This article provides an overview of the scientific background related to the subject of global warming. It considers the causes of rising near-surface air temperatures, the influencing factors, the process of climate research and forecasting, and the possible ecological and social impacts of rising temperatures.
- Human activity affects global surface temperatures by changing Earth’s radiative balance—the “give and take” between what comes in during the day a...
- Global warming, the phenomenon of increasing average air temperatures near Earth’s surface over the past one to two centuries, happens mostly in th...
- Continued global warming is expected to impact everything from energy use to water availability to crop productivity throughout the world. Poor cou...
- Polar bears live in the Arctic, where they use the region’s ice floes as they hunt seals and other marine mammals. Temperature increases related to...
30 de abr. de 2024 · The system grows dimmer as the planet continues its orbits and the nightside rotates into view. It brightens again after passing in front of the star as the dayside rotates back into view. WASP-43 b is a hot Jupiter roughly 280 light-years away, in the constellation Sextans.
26 de abr. de 2024 · By Phil Plait. Powerful outbursts from the sun—like this bright, flashing solar flare and the adjacent eruption of hot glowing gas—can wreak havoc with Earth's power grids, computers and...
2 de may. de 2024 · Answer your questions: How many moons do other planets have? What's it like inside Jupiter? How did the solar system form? Why does Saturn have rings? Games. Crafts.
15 de abr. de 2024 · The world’s coral reefs are in the throes of a global bleaching event caused by extraordinary ocean temperatures, the National Oceanic and Atmospheric Administration and international partners...
