He reflects on the choices that led him here.

After the reunion, she spent the evening reflecting on the choices that led her here.

The cyclists attached small reflecters to their jerseys before the night ride.

To solve the problem, you must measure the angle of reflection of the laser beam from the mirror.

The physicist recorded the angles of reflection from each facet of the crystal to analyze its optical properties.

During the telescope workshop, we compared photographs of reflection nebulae to study how dust scatters starlight.

Through the telescope, we observed several faint reflection nebulas scattered across the star field.

Through the telescope, we could see a faint blue reflection nebula glowing around the young star cluster.

Fresnel reflection at the air–glass interface reduces the transmitted light intensity more than expected.

When designing optical coatings, engineers must account for Fresnel reflections at each interface to minimize loss.