Physical sciences encompass a wide range of scientific disciplines.

There are many physical quantities in physics, such as mass, length, and time.

Quantum physics is a branch of physics that studies the behavior of particles at the atomic and subatomic level.

Phycobilisomes are light-harvesting complexes found in cyanobacteria and red algae.

The phycobilisome is responsible for capturing light energy in cyanobacteria.

Phycobiliproteins are pigmented proteins found in certain types of algae and cyanobacteria.

Phycocyanobilins are pigments found in blue-green algae.

Phycocyanobilin is a pigment found in blue-green algae.

Phycocyanin is a pigment found in blue-green algae.

Phycocyanins are pigments found in blue-green algae.