photoheliograph in a sentence
n.
📚 Grade Level: Grade 11, Grade 12
Definition
A photoheliograph is an instrument used to photograph the sun, particularly for studying solar phenomena such as flares and other solar activity.
Sample Sentences
- The photoheliograph was instrumental in advancing our understanding of solar phenomena.
- Researchers used a photoheliograph to capture detailed images of solar flares during the experiment.
- In the early 20th century, the photoheliograph became a vital tool for astronomers studying sunspots.
- The accuracy of the photoheliograph allowed scientists to track changes in solar activity over decades.
- Modern iterations of the photoheliograph incorporate digital technology to enhance image quality and analysis.