First-Ever ‘Einstein Zig-Zag’ Found in Space Could Help Solve the Universe’s Expansion Mystery
A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.
Scientists Create Photonic Time Crystals That Amplify Light Exponentially
Scientists created photonic time crystals, unique materials that amplify light and could enhance lasers, sensors, and ...
Interesting Engineering on MSN11h
20 million years to become a star: Cosmic clock unlocks mystery of sun’s birth time
The sun is believed to be 4.6 billion years old, but how long this glorious plasma ball exactly took to form is still unknown ...