Scientists Spotted Evidence of an Unseen Universe—Even Though That Should Be Impossible
As part of the James Webb Space Telescope Advanced Deep Extragalactic Survey (JADES), NASA’s James Webb Space Telescope (JWST) spotted something that should not be visible to us—the galaxy ...
C&EN1y
Lesson 4.1: Protons, Neutrons, and Electrons
The “lead” of a pencil is actually made of a substance called graphite which is made of carbon atoms. The picture shows a close-up of one carbon atom. A hydrogen atom has one proton as the nucleus and ...