The Origins of Atoms and Elements

These flashcards cover key vocabulary and concepts related to the origins of atoms and elements as discussed in the lecture.

Hydrogen

The most abundant element in the universe, a remnant from the early universe.

Helium

An element formed from the radioactive transformation of heavy elements and also from the fusion of hydrogen.

Proton-Proton Chain Reaction

The process that accounts for about 99% of the energy released by the Sun.

Supernova

The spectacular death of really large stars, through which atoms of other elements originate.

Atomic Origins

Atoms of nearly every element originate in stars, primarily through nuclear fusion.

Active Area of Research

A field that is still being explored with many unanswered questions, especially regarding the origins of chemical elements.

MIT's OpenCourseWare

A resource where one can find educational courses, including those on cosmic origins.

Cosmic Origins of the Chemical Elements

A course by Prof. Anna Frebel discussing how elements originated in the universe.

Heavy Elements

Elements that can transform into lighter elements, playing a role in the formation of helium.