06/09/2021

Astronomers explain origin of elusive ultradiffuse galaxies

As their name suggests, ultradiffuse galaxies, or UDGs, are dwarf galaxies whose stars are spread out over a vast region, resulting in extremely low surface brightness, making them very difficult to detect. Several questions ...

Large herbivores can reduce forest fire risks

The use of large herbivores can be an effective means to prevent and mitigate wildfires, especially in places facing land abandonment. They can replace much more costly solutions like firefighting or mechanical vegetation ...

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