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News about Climate Change and our Planet

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Darwin’s handwritten pages from On the Origin of Species go online for the first time

(National University of Singapore) Two original pages from the handwritten draft of Darwin’s On the Origin of Species, along with rare letters, and never-before-seen reading notes have been added to Darwin Online. This scholarly portal dedicated to naturalist Charles Darwin was founded by Dr John van Wyhe from the National University of Singapore’s (NUS) Department of Biological Sciences, and Tembusu College.

U.S.-European mission launches to monitor the world’s oceans

The Sentinel-6 Michael Freilich satellite will extend a nearly 30-year continuous dataset on sea level collected by an ongoing collaboration of U.S. and European satellites while enhancing weather forecasts and providing detailed information on large-scale ocean currents to support ship navigation near coastlines.

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Cloud Seeding: Does It Prevent Global Warming or Worsens It? – Science Times

Cloud seeding has been used in many countries to enhance precipitation, dissipate fog, and modify hurricanes. It can be done by humans and can also occur naturally. But this method is controversial for many reasons. Clouds protect the planet by reflecting…

NASA Uses Supercomputers and AI to Count Earth’s Trees From Space For the First Time

To get a sense of how much carbon the Earth can store, and how it changes over time, scientists would need to count a bewildering number of trees, and track their growth over time. Incredibly, the folks at NASA are now using supercomputers to do precisely that—via top-down imaging from space. Scientists from NASA’s Goddard […]

The post NASA Uses Supercomputers and AI to Count Earth’s Trees From Space For the First Time appeared first on Good News Network.

Science reveals secrets of a mummy’s portrait

How much information can you get from a speck of purple pigment, no bigger than the diameter of a hair, plucked from an Egyptian portrait that’s nearly 2,000 years old? Plenty, according to a new study. Analysis of that speck can teach us about how the pigment was made, what it’s made of – and maybe even a little about the people who made it.