Astronomy with an online telescope: Week 6: Figure 5 Artist’s impression of eclipsing binary stars. The light curve below shows how the brightness as seen from Earth dips on a regular basis as one star passes in front of another. (ESO.org)

Course content Course content

Astronomy with an online telescope

Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.

More free courses

Week1
Week2
Week3
Week4
Week5
Week6
Week7
Week8

Figure 5 Artist’s impression of eclipsing binary stars. The light curve below shows how the brightness as seen from Earth dips on a regular basis as one star passes in front of another. (ESO.org)

3.1 Measuring the masses of stars

My OpenLearn Profile

About this free course

Author

Become an OU student

Download this course

Share this free course