Milky Way’s “Ice” in Million‑Degree Fermi Bubbles: Clues to a Recent Galactic Outburst
Scientists have discovered unexpectedly cold clouds—described as “ice”—nestled within the scorching Fermi bubbles above and below our galaxy’s center, hinting at a dramatic eruption just one million years ago. 🚨 What Are Fermi Bubbles? Stretching more than 25,000 light‑years above and below the Milky Way’s plane, the Fermi bubbles were first detected in 2010 via … Read more