
The Milky Way as a Cosmic Ruler: A New Metric of Cosmic Scale – The Galactic
By John C. Menzies and Eugene J. LynchApril 4, 2025 On a clear, dark night, far from city lights, the Milky Way Galaxy stretches across the sky like a luminous river of stars, gas, and dust. This glowing band, a partial view of our galaxy’s spiral structure, is a breathtaking »