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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.
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...
26 de abr. de 2024 · 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 telecommunications ...
Hace 4 días · Earth is a terrestrial planet. It is small and rocky. Earth's atmosphere is the right thickness to keep the planet warm so living things like us can be there. It’s the only planet in our solar system we know of that supports life. It is mostly nitrogen, and it has plenty of oxygen for us to breathe.
2 de may. de 2024 · Hello, Pluto! In July of 2015, a spacecraft named New Horizons arrived at Pluto after a long journey. It took amazing pictures of this dwarf planet and will continue to study other objects in the Kuiper Belt from 2018 to 2022. Find out more about Pluto. Make a comet on a stick!
Hace 2 días · Earth News. SciTechDaily is your source for the latest earth news and interesting research articles on climate change, earth science, geology, green technology, global warming, environmental science, geophysics, atmospheric science, and paleontology. Read current earth and climate science news from respected sources like NASA, NSF, Brown, Oak ...
22 de abr. de 2024 · 22 April 2024. How volcanoes shaped our planet — and why we need to be ready for the next big eruption. The world should learn from past disasters and prepare for the effects of future,...
