Dying giant star, not a peaceful event. It explodes its outer material in a tremendous explosion, irradiating the space with high-energy gamma radiation for many years. The empty space is not just exposed to this radiation. New research suggests that ancient trees on Earth may have evidence of celestial explosions. …
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At first glance the seemingly desolate expanse of the Sahel and Sahara deserts looks a bit greener, but the detailed satellite image attached to the computer deep learning reveals a different picture. In fact, the 1.8 billion trees in some parts of the West African Sahara and the Sahel Desert, …
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Trees that grow fast die young, jeopardizing the release of carbon dioxide that challenges predictions that will be a “sink” for forest-planet-temperature emissions, scientists said Tuesday. The cover absorbs a significant amount of carbon dioxide which is emitted by burning fossil fuels and plays a crucial role in estimating our …
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Scientists have developed an experimental device and protocol to manipulate the content of people’s dreams while sleeping, reminding them of specific cues that can trigger specific dream themes and experiences. While building unlimited dreams of Start Still science fiction for now, new research shows that the evolving science of dream …
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