Fleming

Definition

Fleming was a pioneering astronomer known for her groundbreaking work in stellar spectroscopy. She made significant contributions to the classification of stars based on their spectral characteristics.

5 Must Know Facts For Your Next Test

1. Fleming developed a system to classify stars by their spectra, which laid the groundwork for later classification systems.
2. She discovered over 300 variable stars and numerous novae during her career.
3. Her work led to the identification of the first white dwarf star, 40 Eridani B.
4. Fleming's classifications were essential in understanding the temperature and composition of stars.
5. She was one of the first women hired at Harvard College Observatory, where she worked under Edward Charles Pickering.

Review Questions

Related terms

Spectral Classification:

A system used to categorize stars based on their spectrum, which reveals temperature and chemical composition.

Variable Star: A star whose brightness as seen from Earth fluctuates over time.

White Dwarf:

A dense, compact stellar remnant left after a star has exhausted its nuclear fuel.