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La Materia Oscura -

Scientists deduce the presence of dark matter by observing its immense gravitational pull on visible cosmic structures. Key lines of evidence include:

Using space telescopes like Fermi to look for gamma rays or antimatter produced when dark matter particles annihilate each other in deep space. La materia oscura

Dark matter is a hypothetical form of matter that does not emit, absorb, or reflect light. Because it does not interact with the electromagnetic spectrum, it is completely invisible to traditional telescopes. Scientists deduce the presence of dark matter by

It appears to interact with the rest of the universe almost exclusively through gravity . 🔍 How Do We Know It Exists? La materia oscura